How to Remove Bitcoin Miner Malware [4 easy steps] | Total

Groestlcoin 6th Anniversary Release

Introduction

Dear Groestlers, it goes without saying that 2020 has been a difficult time for millions of people worldwide. The groestlcoin team would like to take this opportunity to wish everyone our best to everyone coping with the direct and indirect effects of COVID-19. Let it bring out the best in us all and show that collectively, we can conquer anything.
The centralised banks and our national governments are facing unprecedented times with interest rates worldwide dropping to record lows in places. Rest assured that this can only strengthen the fundamentals of all decentralised cryptocurrencies and the vision that was seeded with Satoshi's Bitcoin whitepaper over 10 years ago. Despite everything that has been thrown at us this year, the show must go on and the team will still progress and advance to continue the momentum that we have developed over the past 6 years.
In addition to this, we'd like to remind you all that this is Groestlcoin's 6th Birthday release! In terms of price there have been some crazy highs and lows over the years (with highs of around $2.60 and lows of $0.000077!), but in terms of value– Groestlcoin just keeps getting more valuable! In these uncertain times, one thing remains clear – Groestlcoin will keep going and keep innovating regardless. On with what has been worked on and completed over the past few months.

UPDATED - Groestlcoin Core 2.18.2

This is a major release of Groestlcoin Core with many protocol level improvements and code optimizations, featuring the technical equivalent of Bitcoin v0.18.2 but with Groestlcoin-specific patches. On a general level, most of what is new is a new 'Groestlcoin-wallet' tool which is now distributed alongside Groestlcoin Core's other executables.
NOTE: The 'Account' API has been removed from this version which was typically used in some tip bots. Please ensure you check the release notes from 2.17.2 for details on replacing this functionality.

How to Upgrade?

Windows
If you are running an older version, shut it down. Wait until it has completely shut down (which might take a few minutes for older versions), then run the installer.
OSX
If you are running an older version, shut it down. Wait until it has completely shut down (which might take a few minutes for older versions), run the dmg and drag Groestlcoin Core to Applications.
Ubuntu
http://groestlcoin.org/forum/index.php?topic=441.0

Other Linux

http://groestlcoin.org/forum/index.php?topic=97.0

Download

Download the Windows Installer (64 bit) here
Download the Windows Installer (32 bit) here
Download the Windows binaries (64 bit) here
Download the Windows binaries (32 bit) here
Download the OSX Installer here
Download the OSX binaries here
Download the Linux binaries (64 bit) here
Download the Linux binaries (32 bit) here
Download the ARM Linux binaries (64 bit) here
Download the ARM Linux binaries (32 bit) here

Source

ALL NEW - Groestlcoin Moonshine iOS/Android Wallet

Built with React Native, Moonshine utilizes Electrum-GRS's JSON-RPC methods to interact with the Groestlcoin network.
GRS Moonshine's intended use is as a hot wallet. Meaning, your keys are only as safe as the device you install this wallet on. As with any hot wallet, please ensure that you keep only a small, responsible amount of Groestlcoin on it at any given time.

Features

Download

iOS
Android

Source

ALL NEW! – HODL GRS Android Wallet

HODL GRS connects directly to the Groestlcoin network using SPV mode and doesn't rely on servers that can be hacked or disabled.
HODL GRS utilizes AES hardware encryption, app sandboxing, and the latest security features to protect users from malware, browser security holes, and even physical theft. Private keys are stored only in the secure enclave of the user's phone, inaccessible to anyone other than the user.
Simplicity and ease-of-use is the core design principle of HODL GRS. A simple recovery phrase (which we call a Backup Recovery Key) is all that is needed to restore the user's wallet if they ever lose or replace their device. HODL GRS is deterministic, which means the user's balance and transaction history can be recovered just from the backup recovery key.

Features

Download

Main Release (Main Net)
Testnet Release

Source

ALL NEW! – GroestlcoinSeed Savior

Groestlcoin Seed Savior is a tool for recovering BIP39 seed phrases.
This tool is meant to help users with recovering a slightly incorrect Groestlcoin mnemonic phrase (AKA backup or seed). You can enter an existing BIP39 mnemonic and get derived addresses in various formats.
To find out if one of the suggested addresses is the right one, you can click on the suggested address to check the address' transaction history on a block explorer.

Features

Live Version (Not Recommended)

https://www.groestlcoin.org/recovery/

Download

https://github.com/Groestlcoin/mnemonic-recovery/archive/master.zip

Source

ALL NEW! – Vanity Search Vanity Address Generator

NOTE: NVidia GPU or any CPU only. AMD graphics cards will not work with this address generator.
VanitySearch is a command-line Segwit-capable vanity Groestlcoin address generator. Add unique flair when you tell people to send Groestlcoin. Alternatively, VanitySearch can be used to generate random addresses offline.
If you're tired of the random, cryptic addresses generated by regular groestlcoin clients, then VanitySearch is the right choice for you to create a more personalized address.
VanitySearch is a groestlcoin address prefix finder. If you want to generate safe private keys, use the -s option to enter your passphrase which will be used for generating a base key as for BIP38 standard (VanitySearch.exe -s "My PassPhrase" FXPref). You can also use VanitySearch.exe -ps "My PassPhrase" which will add a crypto secure seed to your passphrase.
VanitySearch may not compute a good grid size for your GPU, so try different values using -g option in order to get the best performances. If you want to use GPUs and CPUs together, you may have best performances by keeping one CPU core for handling GPU(s)/CPU exchanges (use -t option to set the number of CPU threads).

Features

Usage

https://github.com/Groestlcoin/VanitySearch#usage

Download

Source

ALL NEW! – Groestlcoin EasyVanity 2020

Groestlcoin EasyVanity 2020 is a windows app built from the ground-up and makes it easier than ever before to create your very own bespoke bech32 address(es) when whilst not connected to the internet.
If you're tired of the random, cryptic bech32 addresses generated by regular Groestlcoin clients, then Groestlcoin EasyVanity2020 is the right choice for you to create a more personalised bech32 address. This 2020 version uses the new VanitySearch to generate not only legacy addresses (F prefix) but also Bech32 addresses (grs1 prefix).

Features

Download

Source

Remastered! – Groestlcoin WPF Desktop Wallet (v2.19.0.18)

Groestlcoin WPF is an alternative full node client with optional lightweight 'thin-client' mode based on WPF. Windows Presentation Foundation (WPF) is one of Microsoft's latest approaches to a GUI framework, used with the .NET framework. Its main advantages over the original Groestlcoin client include support for exporting blockchain.dat and including a lite wallet mode.
This wallet was previously deprecated but has been brought back to life with modern standards.

Features

Remastered Improvements

Download

Source

ALL NEW! – BIP39 Key Tool

Groestlcoin BIP39 Key Tool is a GUI interface for generating Groestlcoin public and private keys. It is a standalone tool which can be used offline.

Features

Download

Windows
Linux :
 pip3 install -r requirements.txt python3 bip39\_gui.py 

Source

ALL NEW! – Electrum Personal Server

Groestlcoin Electrum Personal Server aims to make using Electrum Groestlcoin wallet more secure and more private. It makes it easy to connect your Electrum-GRS wallet to your own full node.
It is an implementation of the Electrum-grs server protocol which fulfils the specific need of using the Electrum-grs wallet backed by a full node, but without the heavyweight server backend, for a single user. It allows the user to benefit from all Groestlcoin Core's resource-saving features like pruning, blocks only and disabled txindex. All Electrum-GRS's feature-richness like hardware wallet integration, multi-signature wallets, offline signing, seed recovery phrases, coin control and so on can still be used, but connected only to the user's own full node.
Full node wallets are important in Groestlcoin because they are a big part of what makes the system be trust-less. No longer do people have to trust a financial institution like a bank or PayPal, they can run software on their own computers. If Groestlcoin is digital gold, then a full node wallet is your own personal goldsmith who checks for you that received payments are genuine.
Full node wallets are also important for privacy. Using Electrum-GRS under default configuration requires it to send (hashes of) all your Groestlcoin addresses to some server. That server can then easily spy on your transactions. Full node wallets like Groestlcoin Electrum Personal Server would download the entire blockchain and scan it for the user's own addresses, and therefore don't reveal to anyone else which Groestlcoin addresses they are interested in.
Groestlcoin Electrum Personal Server can also broadcast transactions through Tor which improves privacy by resisting traffic analysis for broadcasted transactions which can link the IP address of the user to the transaction. If enabled this would happen transparently whenever the user simply clicks "Send" on a transaction in Electrum-grs wallet.
Note: Currently Groestlcoin Electrum Personal Server can only accept one connection at a time.

Features

Download

Windows
Linux / OSX (Instructions)

Source

UPDATED – Android Wallet 7.38.1 - Main Net + Test Net

The app allows you to send and receive Groestlcoin on your device using QR codes and URI links.
When using this app, please back up your wallet and email them to yourself! This will save your wallet in a password protected file. Then your coins can be retrieved even if you lose your phone.

Changes

Download

Main Net
Main Net (FDroid)
Test Net

Source

UPDATED – Groestlcoin Sentinel 3.5.06 (Android)

Groestlcoin Sentinel is a great solution for anyone who wants the convenience and utility of a hot wallet for receiving payments directly into their cold storage (or hardware wallets).
Sentinel accepts XPUB's, YPUB'S, ZPUB's and individual Groestlcoin address. Once added you will be able to view balances, view transactions, and (in the case of XPUB's, YPUB's and ZPUB's) deterministically generate addresses for that wallet.
Groestlcoin Sentinel is a fork of Groestlcoin Samourai Wallet with all spending and transaction building code removed.

Changes

Download

Source

UPDATED – P2Pool Test Net

Changes

Download

Pre-Hosted Testnet P2Pool is available via http://testp2pool.groestlcoin.org:21330/static/

Source

submitted by Yokomoko_Saleen to groestlcoin [link] [comments]

Keep Your Eyes Out For Bitcoin Miners | Windows (R) Contacts Import Tool [wabmig.exe]

Even though this is a specific case, hopefully it serves nonetheless as a reminder for those of you who sail the high seas. Check your GPU and CPU usage for any strange activity (Bitcoin miners), as sometimes scans from Windows Defender and even Malwarebytes can miss them.
Noticed your games and PC in general performing slowly lately? For me, it was a decrease in frames and stuttering exactly every second, for my friend it decreased her performance significantly and put her GPU usage up to 90% constantly.
It appeared as a process in Task Manager using 30% of my CPU: Microsoft (R) Contacts Import Tool. Upon killing it our GPU usage went down to idle and as did our CPU usage. Upon further investigation I found it as a file (wabmig.exe) in a folder called Windows Mail. Now here's the weird thing, it was in my Riot Games folder in AppData, right alongside League of Legends. The removal is fairly simple: kill the process and delete the folder (empty your recycle bin too!).
Now of course this just screams Bitcoin miner, so I scanned it with Malwarebytes and Defender... nothing. However, scanning it with VirusTotal revealed this. Here you can see an analysis of the entire Windows Mail folder we found. We had been installing things from the high seas, so to speak, so it most certainly came from that. I couldn't pinpoint which installer contained the miner but they were all fairly popular things. If you're flying the black flag, keep an eye on your usages.
I understand this might be a strange place to post something like this, and no, I'm not going to sit here and say "oh I didn't do anything dangerous" etc., however I've had a lot of experience at sea and yet I still got caught out. I think it's important for everyone to remember that Bitcoin miners can happen to even the more secure of us.
tl;dr - If your games have become sluggish out of nowhere, you could have a Bitcoin miner. Be safe when sailing the seven seas.
Edit: If anyone wants to disect the folder, PM me for a link to it. Just be careful obviously.
Edit 2: As a few people have suggested, Process Explorer is a great way to check your CPU and GPU usage.
submitted by TheXRTD to pcgaming [link] [comments]

The Hempcoin Community Guide Q1 201

Table of contents:

  1. Preface
  2. Tools:
    • Masternode Calculator
    • Fork Preparedness guide
    • Mining Guide
  3. Current projects
  4. Social Platform Links
  5. F.A.Q's
 

Preface

In the past month, we, the team at The HempCoin have been making some huge changes, both internally and business development wise. We have added 3 new roles to the team: Community Outreach Manager, Business Development Manager, and Brand Ambassadors. Thanks to this, we have had many new developments which have shifted our timeframe a little as you may have seen. That being said, we are committed to ensuring our community is kept as up-to-date as possible and provided with as many support materials as we can create. We've spent the better half of two weeks writing up this guide and the tools included in it, in hopes that it will help answer many of the common questions we have been seeing and even some of the less common ones.
 

Tools

Masternode Calculator:
Ever since we have announced that we will be forking into a masternode coin, we have been asked for the details and specifics of the reward payout for a node. Seeing this, we have created a Spreadsheet that is editable by the community. It will calculate the rewards for any number of nodes, and also tell you the expected payout in USD based on a price the user can input. You can find the link to the sheet here.
 
Fork Preparedness Guide:
This guide will ensure you will be completely prepared for the upcoming fork. We have been seeing many questions about the fork which is understandable, and hopefully, this will alleviate many of those by ensuring all of our investors know how to make sure they are prepared, no matter their platform.
Windows: Currently there are two options for coin storage on windows. Bittrex, the exchange that THC is currently traded on, or our official wallet. the safest and most secure option would be to store your coins in the private wallet, however, Bittrex has also confirmed with us that they will be supporting our fork. If you are planning on storing your coins there, all you need to do is purchase the THC and leave it be, once we fork, you will get the new coin from bittrex automatically and that is all. If you intend on using our private wallet, you can download the most up-to-date version from our GitHub here. Once you install it, you will need to let it run to synchronize, this has been known to take a very long time (due to having to sync all blocks since 2014). Once we fork, we will ensure this is alleviated, however, for now, you can follow the tutorial that was written here which will help you go from needing about 2 weeks to sync to about 3 hours at max. Either of these coin storage options will ensure you are completely supported during our fork.
Mac: At the moment, our current wallet only supports the Windows platform. Once we complete our fork there will be a wallet available for all platforms including mac an Linux. So, if you do not have access to a Windows PC your best option for securely storing your coins during our fork is to store them on Bittrex. They have confirmed with the team that they will be supporting the fork so your coins will be safe with them.
Linux: As you may have read above, our wallet currently only officially supports the Windows platform at the moment, however, there have been users who have reported that they have been successful in installing the wallet on Linux. However, at the time, we do not officially support the platform. Our advice would be the same as provided to the Mac users, storing your coins on bittrex would be the best option until our Linux wallet is available.
Android: Currently, the only wallet we know of that will support THC on android is Coinomi. The community has been asking on their support forum if they will be supporting the fork and the reply that was received was somewhat unsure. They stated that no coins will be lost, but never confirmed if they would be adapting to the new algo and giving out any new coins. As the team, we have not heard whether or not they will be supporting the fork so the best plan for android users would be to either transfer your coins to a windows wallet, or to bittrex to ensure you are supported. We are not saying coinomi will not support the fork, however, it is an unknown, and we would prefer to ensure that there is 100% support.
 
Mining Guide:
Lately, we have seen quite a few inquiries about the possibility of mining THC. Currently, there is only one pool that we are aware of which is hosted on the mining-dutch.nl. The tutorial written below will cover how to get started mining with an NVIDIA GPU using the mining-dutch servers, on a Windows-based PC. AMD GPU's have a very similar process, the main difference will be that you need to swap out the program CCMiner for a program which supports the AMD architecture.
To start mining you'll need a few things:
  • A decent GPU (as many as possible really, these are the brains of the operation).
  • A fairly well-ventilated PC case(if you're just mining with your gaming PC)
  • Instead of a PC case a lot of big-time miners just use shelves and build the multi-GPU rigs on those.
  • A mining program (For this tutorial we will be using CCMiner but there are plenty of great alternatives out there too)
  • A pool to mine from (Think of this as a meeting place for all the GPUs to team up and mine faster)
Now that we know what we need to mine, let's get started on setting it up:
  1. Download the correct version of CCMiner: CCminer for 32bit systems or CCminer for 64bit systems (both of these files are just pulled straight from the github).
  2. You may need to install a program to open 7z files such as WinRar.
  3. Extract these files to somewhere like C:\Program Files, or at least somewhere you won't forget about them.
  4. You should see an api folder, a program called ccminer.exe (sometimes ccminer-x64.exe) and a few other small files. What you want to look for is ccminer.conf, this is your config file. You use this to tell your program what pool to mine from.
  5. Open up ccminer.conf with notepad or notepad++ if you have it installed (or really any other coding software) and now we can get to the file editing.
  6. When you open ccminer.conf you should see something that looks like this. (excuse the pastebin link, reddit doesnt seem to like code in lists.)
  7. Next, go to the mining-dutch link and setup an account. (Direct link to signup page)\
  8. (These next links will likely only work once you register and sign in)
  9. Proceed to the workers page (Normally found under My Account>My Workers)
  10. A worker is essentially telling the pool what machine is working for you. Create a new worker by entering in "Workername" "Password" and check the monitor box. Now just hit create.
  11. Now, go back to the ccminer.conf file that we opened earlier. If you follow this link you should see something that looks very much like your file, however, it also has labels, #1, #2, #3.
  12. On your file, fill in #1 with "stratum+tcp://mining-dutch.nl:3435" (this can be found on the mining dutch website, its just hidden. In the top right, click the cloud with the blue icon (getting started) then scroll down to the Vardiff address for Hempcoin)
  13. #2, enter your "loginname.workername" Login name being your username to login to mining-dutch, then workername being what you just named the worker we created.
  14. #3 can be filled with anything, they don't use passwords.
  15. This should really be all you need. Now save the ccminer.conf and then just run ccminer.exe
If all of this was done correctly you should see a command-prompt window pop up and your machine start to mine. It takes some time to get going so that is not unheard of, and also, if you look at the dashboard you may not see your worker show up for a while. This is normal, it uses averages over time to tell you what performance it is getting so it won't have a proper value for a few minutes.
 

Current Projects

We are always working on advancing all of our roadmap goals, however, lately, we have been focusing on a few key projects which are listed below (in no specific order).
  • Putting the finishing touches on the new wallet.
  • Ensuring bittrex is ready for the fork.
  • HempPay.
  • Merchant Services
  • Our mobile app
  • Graphics that will better represent the new THC.
  • A brand new website (launching soon!).
  • Connecting with many different owners/affiliates/partners to businesses which would like to use THC locally.
  • Implementing the ambassador program
  • Internal organization to ensure everyone is on the same page at all times.
 

Social Platform Links

One of the larger changes we have made is to bring a community outreach manager onboard to work on communication. We may have had missteps in the past, however that is in the past, we have changed and want to ensure we show you that change! Keeping in line with that, we have heard your cries for a more community-oriented social stance, so, we have created an official discord chatroom where anyone can come and chat with some of the devs, or the rest of the community to stay in the loop. We have also created a telegram more recently, which as of the date of typing this, has over 1000 members already, and it was only released less than a week ago. We do ask that everyone who joins reads over the rules that are posted in both locations and abides by them so we can have a clean and organized community. We are always looking to expand and if you have any more suggestions feel free to let us know!
 

F.A.Q's

Q: I transferred X amount of THC to my wallet, but it's missing? A: The first step to ensuring you never lose any THC is to confirm the wallet address. Always, always, always double and triple-check that the address you input is the same as your address. If there are ANY typos at all, you will not receive your coins. If you have checked and are sure that the address is correct, check your wallet. If you have just installed it, chances are you are still syncing with the blockchain; you will need to wait until you are caught up to see the THC. It's best practice to sync your wallet before you make any transfers. To check the status of your synchronization, check the debug menu in the wallet, it will show you the exact date you are synced to. Lastly, if you are for sure synced, and you have used the correct address, check the transaction ID on the block explorer. This will show what happened with the transaction and allow you to follow where it went. It could also still just be in progress, sometimes it can take up to an hour if there are service delays with the exchange or even just your internet connection.
Q: Why have there been so many delays with THC? You have been around forever! A: Although THC was one of the first 30 cryptocurrencies mined in 2014, the unfortunate truth is that before April 2017, there was no active full-time team. Since then, the original THC FoundeDeveloper and current CEO Tim has worked hard to add incredible new developers, a business outreach team, an entire marketing team, and the brand ambassadorship program. It has taken us a little time to organize, but we are finally in sync as a team and prepared to unleash this business on the world.
Q: When is the fork? A: As many of you have noticed, our whitepaper says fork will occur by Q2, while we previously announced Feb. 23rd. We did this not to provide our community with doubts, but to allow ourselves an added bit of time for our dev team which, like the rest of our team, has added new members in recent months. Due to this, we are far further along with our HempPay platform than we thought possible; as such we will be hiring 3rd party code auditor to audit our code to ensure we run as smoothly as possible. We would much rather delay a fork than risk any of our investor's privacy or security and fork too early. We also want to reiterate that we have a direct line with Bittrex and they will 100% support our fork. We do appreciate everyone’s patience with this transition into the future of THC; we’re working hard to ensure that we fork as early as possible.
Q: Will Bittrex be supporting the fork? A: We have seen this question come up many times now and the answer is, and will always be, yes. Bittrex is well aware of our plans and they know exactly where we stand regarding the fork date. Bittrex has also asked requested our community stop creating support tickets just to confirm the fork. They have been overwhelmed this week with the same question over and over. The final answer here is yes, Bittrex will be supporting the fork and we are in constant contact with them to ensure everything is going as planned.
Q: Will purchases with a credit card to HempPay count as cash advances? A: We are still in the middle stages of building HempPay and finalizing the format for operation and contractual agreements. We intend to partner with exchanges and use their API to make the purchases, so buying THC through our app will have the same effect as using your card to purchase straight from an exchange. Please note that HempPay is still in development so exact details may be subject to change.
Q: What is the cost for a masternode? Some say 10,000 others say 20,000 THC is required. A: To run a masternode, 20,000 THC will be required. We do acknowledge that during our transition, we had originally stated 20,000 and then our team announced 10,000 THC will be required. We have since readjusted our plan, realizing that the low requirement would sink MN profits and lower incentive. Instead, we returned the requirement to 20,000 THC and increased the node reward by 66%. For more information please check the masternode calculator in the Tools section.
Q: I heard Bittrex may delist THC. What?? A: Short answer: No and not even close. Long answer: This rumour was started over a year ago, it was based on a Bittrex Support post from January 27th, 2017. The only post we appear in is the one mentioned above. You will also see that we only appear due to being listed as a potential for removal, due to a lack of volume as most altcoins saw at that time. You will note the size of the list of altcoins here. We are now in direct communication with Bittrex daily and we unequivocally state that there is no need to worry about us being removed at all.
submitted by zacharyd3 to thehempcoin [link] [comments]

Keep Your Eyes Out For Bitcoin Miners | Windows (R) Contacts Import Tool [wabmig.exe] (x-post r/pcgaming)

Even though this is a specific case, hopefully it serves nonetheless as a reminder for those of you who sail the high seas. Check your GPU and CPU usage for any strange activity (Bitcoin miners), as sometimes scans from Windows Defender and even Malwarebytes can miss them.
Noticed your games and PC in general performing slowly lately? For me, it was a decrease in frames and stuttering exactly every second, for my friend it decreased her performance significantly and put her GPU usage up to 90% constantly.
It appeared as a process in Task Manager using 30% of my CPU: Microsoft (R) Contacts Import Tool. Upon killing it our GPU usage went down to idle and as did our CPU usage. Upon further investigation I found it as a file (wabmig.exe) in a folder called Windows Mail. Now here's the weird thing, it was in my Riot Games folder in AppData, right alongside League of Legends. The removal is fairly simple: kill the process and delete the folder (empty your recycle bin too!).
Now of course this just screams Bitcoin miner, so I scanned it with Malwarebytes and Defender... nothing. However, scanning it with VirusTotal revealed this. Here you can see an analysis of the entire Windows Mail folder we found. We had been installing things from the high seas, so to speak, so it most certainly came from that. I couldn't pinpoint which installer contained the miner but they were all fairly popular things. If you're flying the black flag, keep an eye on your usages.
I understand this might be a strange place to post something like this, and no, I'm not going to sit here and say "oh I didn't do anything dangerous" etc., however I've had a lot of experience at sea and yet I still got caught out. I think it's important for everyone to remember that Bitcoin miners can happen to even the more secure of us.
tl;dr - If your games have become sluggish out of nowhere, you could have a Bitcoin miner. Be safe when sailing the seven seas.
submitted by TheXRTD to techsupport [link] [comments]

JC3 XL SEYTER has bitcoin miner!

Installation took about 8 hours on my pc. I was sleeping, anyways it looks like try to install these files when directx and other visual thing came up. Be carefull you dont want your pc to be victim.
Im suggesting to *scan your computer if you installed any SEYTER repack*, scan with Avira Free or Malwarebytes Free. Both working nice.

HOW TO REMOVE IT
  1. Download and install Malwarebytes, Avira or AVG from their site.
  2. Scan your C:(Windows) drive and wait for it to find Miner files.
  3. If there is check folder name and go manually there or delete from antivirus-antimalware.
  4. You should really delete that folder.

F.A.Q.
Q: DELETING GAME CLEANS MY PC?
A: NO.
Q: IS ALL ISSCH FILES BITCOIN MINEMALWARE?
A:NO, CHECK CREATION DATES.
Q: I DIDNT DOWNLOAD FROM RUSTORKA, DO I HAVE BTCMINEMALWARE?
A: YOU PROBABLY HAVE IT.
**MakeItYours9** Check your "Task Scheduler" I've found an ISSCH reference there and deleted it. 
QUOTE FROM FITGIRL
I can confirm that at least early RotTR Seyter's repack contained malware. I've put an investigation on rutor. And magnet links for rustorka (magnet:?xt=urn:btih:e41e3e6b8ce4701792f1b3a4ca4f5c43034626ae) and rutor (magnet:?xt=urn:btih:112b33845accf5d39ed92d2bee58bb2d2b307d66) are still active, so anyone can make sure, that game-7.bin contains the virus installer, while EXEs are different for two magnets. Why exactly Seyter made it and not some other uploader? It's simple. Seyter uses modified FreeArc, made by this tool: http://krinkels.org/threads/fa_protect.1873/ When you generate a new FreeArc copy with FA_Protect, you enter the password, it's unique. And the archives, created with your version of FreeArc won't be compatible with original FreeArc. And game-7.bin can ONLY be extracted by using unarc.dll in Seyter's repack. As all other his archives. So only Seyter could create that bin. One more thing. Both setup.exe's have the same size. But if you make byte-comparision, you'll see that they are different. First I've made xdelta between them, and xdelta file was ~16 KB. Then I ran both installers and made memory dumps with Process Explorer. Then looked for installer section (Inno Setup leaved many traces in memory). I've checked the number of unpacked archiees, and found out, that game-7.bin is only unpacked in rutor (not rustorka) version. Then I've found the password for that archive (555, while other bins use 9im6rXzBCM0zAAfnfesw). You can download the unpacker here: http://www35.zippyshare.com/v/D3x1w1cy/file.html When you extract setup.exe from game-7.bin - DO NOT RUN IT, until you know what you're doing. If you have friends who can deal with such stuff - hand the file to them. When I knew that setup.exe resides in game-7.bin, I searched for it in rutor setup memory dump. And have found that it extracts to user local app data folder and then silently runs. ISSCH.exe install in pretty random folder, so it can be anywhere. So yes. It's 100% positive, that it was the Seyter, who did the infected repack. His idea was to blame others for infecting his reuploads, cause Rustorka installer CONTAINS the bin-file, but never runs it. He's a moderator on Rustorka and a friend of Rustorka's admin, Markus. And that's why he don't shit at home, but feels comfortabe to infect his uploads for other sites. After my investigation (and CPY crack release) he updated his repack on Rustorka, and removed notorius game-7.bin. But Internet remembers everything, and the magnets are alive. Avoid any Seyter repacks in the future. If you don't like my repacks, stick to one of those: RG Mechanics RG Revenants Xatab RG Catalyst As myself, they never put malware in repacks and you'll be safe. Now, when I registered on Reddit, you can ask questions about my repacks if you have some.
submitted by sanerdk to CrackStatus [link] [comments]

Creating a Headless Staking Node on Ubuntu 18.04

Creating a Headless Staking Node on Ubuntu 18.04
##UPDATE## Step 8 - Option 2, has some bugs in the final build process. i haven't had time to work them out yet!

This guide will take you through building and running a headless x42 Full Node! The OS I am using here is Ubuntu 18.04, this guide picks up from a complete/fresh ubuntu install.
This is meant to setup a staking node and so this guide will run you through building, configuring and setting up staking. It will not cover sending transactions or anything else.
The things we are going to do:
  • Step 1 - Install .net core
  • Step 2 - Download The x42 Node Source & Compile It
  • Step 3 - Setting The x42 Node Up To Run On Boot
  • Step 4 - Setup A New Wallet
  • Step 5 - Configure The x42 Daemon
  • Step 6 - Get Address
  • Step 7 - Check Balance
  • Step 8 - Connect The UI Wallet To A Headless Node
  • Step 8 - [Option 1 - Use Installer] Connect The UI Wallet To A Headless Node
  • Step 8 - [Option 2 - Build/Compile UI Only] Connect The UI Wallet To A Headless Node # BROKEN#

Step 1 - Install .net Core

Here is the reference link:
https://dotnet.microsoft.com/download/linux-package-manageubuntu18-04/sdk-current
Register Microsoft Key’s & Install Their repos:
cd /tmp wget -q https://packages.microsoft.com/config/ubuntu/18.04/packages-microsoft-prod.deb sudo dpkg -i packages-microsoft-prod.deb sudo add-apt-repository universe sudo apt -y install apt-transport-https sudo apt update sudo apt -y install dotnet-sdk-2.2 
Microsoft collect telemetry data by default, if you are part of the “tin foil hat brigade” you can set the following environment variable to turn it off:
echo "DOTNET_CLI_TELEMETRY_OPTOUT=1" >> /etc/environment 
now you should be at a point where .net core is installed on your system… that wasn’t so hard was it! You can check by running the following command:
dotnet--list-sdks 
The output should look like this:
$ dotnet --list-sdks 2.2.103 [/usshare/dotnet/sdk] 

Step 2 - Download & Compile The x42 Node

This part assumes you have GIT installed, if not:
apt -y install git 
Now to pull down the source and compile it!
cd ~/ git clone https://github.com/x42protocol/X42-FullNode.git # “cd” into the source folder cd X42-FullNode/src/ 
Now .net core uses NuGet for package management, before we compile, we need to pull down all of the required packages.. its as simple as running (this will take a couple of minutes) inside of “X42-FullNode/src/”:
dotnet restore 
now we are ready to compile the source, execute (inside of “X42-FullNode/src/”):
dotnet build --configuration Release 
ignore the yellow warnings, this is just the rosyln compiler having a grumble.. if you get red ones then something went wrong! The “--configuration Release” will strip out all debug symbols and slim things down.. only a little, this optional parameter is not mandatory.
Once this is done everything is built/compiled, you can run the daemon directly from the repository, this can be done by going to:
cd ~/X42-FullNode/src/x42.x42D/bin/Release/netcoreapp2.1 dotnet x42.x42D.dll 
this will kick off the node, however if you exit SSH at this time it will kill the process! however I always recommend copying out the binaries to a separate folder. This can be done with the following:
mkdir ~/x42node mv ~/X42-FullNode/src/x42.x42D/bin/Release/netcoreapp2.1/*.* ~/x42node/ 
now we have everything we need to run the node outside the git repository! What we need to do now is run the node and have it create the default x42.conf file.. so
cd ~/x42node dotnet x42.x42D.dll 
feel free to hit “CTRL + C” to exit the application after a couple of seconds, by then the folders/files would have been created at the following path:
~/.x42node/x42/x42Main/ 

Step 3 - Setting The x42 Node Up To Run on Boot

Now we are going to create a service file so our x42 node automatically starts when the system is rebooted.
THINGS TO NOTE ABOUT BELOW.. CHANGE THE ##USER## to the username your currently using as these files are within your home directory!
We need to drop to root for this..
sudo -i cat < /etc/systemd/system/x42node.service [Unit] Description=x42 Node [Service] WorkingDirectory=/home/##USER##/x42node ExecStart=/usbin/dotnet /home/##USER##/x42node/x42.x42D.dll Restart=always # Restart service after 10 seconds if the dotnet service crashes: RestartSec=10 SyslogIdentifier=x42node User=##USER## Environment=ASPNETCORE_ENVIRONMENT=Development [Install] WantedBy=multi-user.target EOF 
To enable the service, run the following (as the root user):
systemctl enable x42node.service 
BOOM.. the node isn’t running yet.. but next time the system restarts it will automatically run!
now lets exit out of root!
exit 
We can now start the node up and begin downloading blocks, by running the following command:
sudo systemctl start x42node.service 
if you want to check its loaded and see some of the output, you can run:
sudo systemctl status x42node.service 
an example of the output:
$ sudo systemctl status x42node.service ● x42node.service - x42 Node Loaded: loaded (/etc/systemd/system/x42node.service; enabled; vendor preset: enabled) Active: active (running) since Thu 2019-01-24 15:47:55 UTC; 14s ago Main PID: 5456 (dotnet) Tasks: 23 (limit: 1112) CGroup: /system.slice/x42node.service └─5456 /usbin/dotnet /home/darthnoodle/x42node/x42.x42D.dll Jan 24 15:48:09 x42staking x42node[5456]: Batch Size: 0 Mb (0 headers) Jan 24 15:48:09 x42staking x42node[5456]: Cache Size: 0/50 MB Jan 24 15:48:09 x42staking x42node[5456]: Jan 24 15:48:09 x42staking x42node[5456]: =======Mempool======= Jan 24 15:48:09 x42staking x42node[5456]: MempoolSize: 0 DynamicSize: 0 kb OrphanSize: 0 Jan 24 15:48:09 x42staking x42node[5456]: Jan 24 15:48:09 x42staking x42node[5456]: info: Stratis.Bitcoin.Connection.ConnectionManagerBehavior[0] Jan 24 15:48:09 x42staking x42node[5456]: Peer '[::ffff:86.184.76.255]:52342' connected (outbound), agent 'x42:1.2.13 (70012)', height 213920 Jan 24 15:48:09 x42staking x42node[5456]: info: Stratis.Bitcoin.Connection.ConnectionManagerBehavior[0] Jan 24 15:48:09 x42staking x42node[5456]: Peer '[::ffff:86.184.76.255]:52342' offline, reason: 'Receiving cancelled.'. All node screen output can be found in the /valog/syslog file. 

Step 4 - Setup a New Wallet

With the Node running, we now need to setup and/or restore a wallet!
Everything will be performed through the API’s, however by default these API’s are listening on localhost (127.0.0.1), if you are connecting in remotely then this would be a problem since you cant hit that IP. The solution, SSH TUNNEL!
Execute the following command on your local system:
ssh -L 42220:localhost:42220 @ 
This binds the local port (on your system) with 127.0.0.1:42220 on the remote system, once you have executed the command you can type the following address in your laptop/desktop’s web browser and be able to access the API’s:
http://127.0.0.1:42220/swaggeindex.html 
It should look something like this:
https://preview.redd.it/9lzeg3vob8d21.jpg?width=482&format=pjpg&auto=webp&s=b5d574998816056140d5d6de7b03c56772a892fe
To Create a new wallet, first we have to generate some mnemonic works (e.g. the seed), you can do that by going to the following API:
/api/Wallet/mnemonic 
Hit the “Try it out” button which then prompts you for 2 fields:
https://preview.redd.it/dvbdllfrb8d21.jpg?width=722&format=pjpg&auto=webp&s=766d14bafba6facbcd56d31c63c0012748e682e5
Enter “English” and I would recommend 24 words as this greatly increases the seed strength! Once that is done you hit execute and then scroll down to see the “Response Body”, this should contain the mnemonic which you are going to use to create the wallet! This looks something like below:
https://preview.redd.it/6p4q0rsub8d21.jpg?width=603&format=pjpg&auto=webp&s=44b9265626467a43ca670b134c4d28187f475c2e
THIS IS VERY IMPORTANT, BACKUP THIS MNEMONIC TO A SAFE SECURE LOCATION THAT IS ENCRYPTED!!!
So now we have our mnemonic, its time to generate the wallet, for this we need to use the API:
/api/Wallet/create
There are a number of parameters which are required in order to create a wallet:
WalletCreationRequest{ mnemonic string password* string passphrase* string name* string } 
It should be noted that the password and mnemonic are is the most important parts of this request where the “password” will encrypt the wallet and Is required to unlock it.
  • Hit the “Try it out” button
  • input the necessary data
  • Insert the mnemonic
  • Put a password & passphrase
  • “Name” is what your wallet will be called
It should look something like the following:
https://preview.redd.it/958ttfbxb8d21.jpg?width=603&format=pjpg&auto=webp&s=ce48336436ea4b469b5e87513da802de0bf444ee
Hit “Execute”, the “Loading” sign may spin for a few minutes while the wallet is created… once the wallet has been created the “Response Body” will return the mnemonic you have just used.. we now have a wallet!!
HOWEVER IT IS NOT LOADED INTO THE NODE JUST YET!
This is where we will now jump back out and to configure the node to automatically load the wallet and automatically start staking when it first loads.
AGAIN BACKUP YOUR MNEMONIC AND PASSWORD, MAKE SURE THEY ARE ENCRYPTED AND STORED SOMEWHERE SAFE!

Step 5 - Configure The x42 Daemon

Now we are going to modify the x42.conf file in order to automatically load our wallet and start staking 😊
First things first, lets stop our node by running the following command:
sudo systemctl stop x42node.service 
CD to the following folder and view its contents:
~/.x42node/x42/x42Main ls -lah 
within that folder there should be 2 files you are interested in:
-rw-r--r-- 1 darthnoodle darthnoodle 18K Jan 28 16:01 TestWallet.wallet.json -rw-rw-r-- 1 darthnoodle darthnoodle 3.1K Jan 24 15:25 x42.conf 
So TestWallet.wallet.json is our physical wallet that will be loaded, but for right now we want to modify the x42.conf file.. fire up your favourite text editor (if you use VI you’re a masochist)..
nano x42.conf 
The area we are interested in is the following:
####Miner Settings#### #Enable POW mining. #mine=0 #Enable POS. #stake=0 #The address to use for mining (empty string to select an address from the wallet). #mineaddress= #The wallet name to use when staking. #walletname= #Password to unlock the wallet. #walletpassword= #Maximum block size (in bytes) for the miner to generate. #blockmaxsize=1000000 #Maximum block weight (in weight units) for the miner to generate. #blockmaxweight=1000000 #Enable splitting coins when staking. #enablecoinstakesplitting=1 #Minimum size of the coins considered for staking, in satoshis. #minimumstakingcoinvalue=10000000 #Targeted minimum value of staking coins after splitting, in satoshis. #minimumsplitcoinvalue=10000000000 
Uncomment (remove the #) of the following lines and change their value:
stake=1 (changed to 1) walletname=TestWallet (changed to our Wallet Name) walletpassword=password123 (changed to the wallet password) 
save the file and exit back to the command prompt, now we shall restart the node with the following command:
sudo systemctl status x42node.service 
now the wallet is automatically loaded and ready for action!
YES I KNOW YOU HAVE PUT YOUR PASSWORD IN CLEARTEXT, THIS IS WHERE YOU SHOULD HARDEN YOUR BOX. IF THEY CAN GET TO THE POINT WHERE THEY CAN READ YOUR CONF FILE THEY CAN JUST GRAB YOUR WALLET AND BRUTEFORCE THE PASSWORD.
You can check its loaded by going back to the API and executing the following command:
/Dashboard 
Or execute the following command on the NODE:
curl -X GET "http://127.0.0.1:42220/Dashboard" -H "accept: application/json" 
both will produce the same output, if you scroll to the bottom you should see something like this:
======Wallets====== TestWallet/account 0, Confirmed balance: 0.00000000 Unconfirmed balance: 0.00000000 
This means the wallet is loaded and ready for action!!

Step 6 - Get Addresses

Next thing you are probably going to want is a receive address and to check the balance and TX history.. so lets start with getting an address!
Go to the following API:
/api/Wallet/unusedaddress 
Fill in the Wallet name which is “TestWallet” (in this example) and “account 0” (which is the first/default account):
https://preview.redd.it/ayri5jk0c8d21.jpg?width=602&format=pjpg&auto=webp&s=2d16bbb78da49c0125d24d0834c9454d702cb7a1
Hit execute and you should have an x42 address within the “Response Body”:

https://preview.redd.it/tmc495j3c8d21.jpg?width=349&format=pjpg&auto=webp&s=b00177f66a9e24c980d3c6d4e532a33cbf3fb0bc
BOOM… ok now we can receive funds! 😊

Step 7 - Check TX History

Go to the API and the following call:
/api/Wallet/history 
The 2 fields we are most concerned about are:
https://preview.redd.it/lw194af6c8d21.jpg?width=602&format=pjpg&auto=webp&s=27e264bc008879355ff5b9c50a0a5cb06f16e960
Input the name of the wallet and account you want to view the history of, then hit execute. The other fields can be black. This will return a list of TX’s that the wallet has received:
This should look like the following:
https://preview.redd.it/x1hgargac8d21.jpg?width=585&format=pjpg&auto=webp&s=4fd25f22772f4bcec523a6e82b321ae8146a2c75
There is an easier way of doing this, that doesn’t require you to be connected to your node.. especially if your only interested in viewing your staking rewards… THE EXPLORER!
Access the following URL:
https://explorer.x42.tech/address/ 
this will allow you to easily see all TX’s associated with this address, it should look something like below:
https://preview.redd.it/e480grscc8d21.jpg?width=601&format=pjpg&auto=webp&s=0f8a9ebc7944dfcc73f7df659bd839bb983ba90c
… and your done! By this point your node should be running, staking and you have an easy way to view transactions/rewards 😊


Step 8 - Connect The UI Wallet To A Headless Node

The UI utilises a combination of technologies, however the important part is the code attempts to access the x42 Node API on 127.0.0.1:42220.
So you have 2 options here:
  1. Download the Wallet Installers
  2. Compile The UI Yourselves
Pick the option that best suits you given the pros/cons below:
Option 1 - Pro's/Cons
Pro's
  • If you use the installer, its quick and easy.
Cons
  • This also installs an x42 node on your system which runs when the UI loads.
  • If you dont setup an SSH tunnel before running the wallet the local node will bind to the port and the tunnel wont work.. you will be connecting to the local wallet!!
Option 2 - Pro's/Cons
Pro's
  • You only run the UI, the x42 node is not installed
  • you dont have a superfluous node running, downloading blocks on your local system
Cons
  • Time Consuming
  • Have to download dependencies and manually compile the code

Pre-Requirement - Needed For Both Options!!
As previously mentioned, the UI attempts to access the API's on 127.0.0.1:42220, however our node isnt running on our local system. IN ORDER TO GET IT WORKING YOU NEED TO HAVE AN SSH TUNNEL, THIS TUNNEL NEEDS TO REMAIN ACTIVE WHENEVER YOU WANT TO ACCESS THE WALLET.
this can be done by executing the following command:
ssh -L 42220:localhost:42220 @ 


Step 8 - [Option 1 - Use Installer] Connect The UI Wallet To A Headless Node

Download and install the UI/Wallet & Node from:
https://github.com/x42protocol/X42-FullNode-UI/releases

DO NOT RUN THE WALLET YET!
Those of us who dont want to run a local node and just want the UI, execute the following commands (as an administrator):
cd C:\Program Files\x42 Core\resources\daemon\ ren x42.x42D.exe x42.x42D.exe.bak 
The above is with Windows, if your are in *NIX then locate the daemon and rename it (i will update how to do that/where to find it shortly)
Setup the SSH tunnel as outlined above, Execute the wallet and it will load, however you will see an exception:

https://preview.redd.it/9os5h8q7scd21.jpg?width=550&format=pjpg&auto=webp&s=ac45ed7bc987917142075c61fb486e7d71f820d1
dont worry, this is just the wallet trying to execute/start the x42 node which we dont want, if all works according to plan.. after you click "OK" you should now be presented with the wallet UI and have the option to select what wallet you would like to load:

https://preview.redd.it/hnyt0b4mscd21.jpg?width=958&format=pjpg&auto=webp&s=a47df710a804375d8363ffcd77d1ede2862b9b4d
... DONE!

Step 8 - [Option 2 - Build/Compile UI Only] Connect The UI Wallet To A Headless Node ###BROKEN

THIS IS STILL A WORK IN PROGRESS, THE ELECTRON BUILD DOESNT WANT TO COMPILE BECAUSE SOME CODE IS MANGLED SOMEWHERE!!

Ok, this is the fun bit! .. we need to install the following dependencies. these instructions are written for a Windows system but it should be easy enough to perform the same on a *NIX system.
Install Dependencies
In order to build the wallet UI, you need to install the following components:
  • git
  • NodeJS
  • Electron Builder
First thing you need to do is install git, so download and install the package:
https://gitforwindows.org/
Next you need to install NodeJS, download and install the package:
https://nodejs.org/en/download/
Next we need to install the node package manager:
npm install npx –verbose 
next we need to make sure we have Visual Studio build tools and Python (2.7) installed, this can be done by executing the following (AS AN ADMINISTRATOR!):
npm install -g --production windows-build-tools 
this will install the necessary tools to build C#/C++ code and python 2.7, this could take some time! When its done you should have something like the following;

https://preview.redd.it/5ekfy5g1kcd21.jpg?width=490&format=pjpg&auto=webp&s=f65196dee6f78f2ececec5ee8b5df1044d68f635

Build & Install - Windows
Create a temp folder to navigate to a folder where you want to download the GIT repository, execute the following command:
git clone https://github.com/x42protocol/X42-FullNode-UI.git 
This will clone the repository into the folder, it will only clone the wallet and not the Node source! now lets CD into the folder and build the UI:
cd X42-FullNode-UI\FullNode.UI npm install 
This will download and install all dependencies (can take a while), at the end you should see something like..

https://preview.redd.it/0zfbfxa8kcd21.jpg?width=601&format=pjpg&auto=webp&s=438d072a6ab2bc7a3d84a8dfe773968acc762bc7
Now the stock UI has a number of third-party libraries which contain some vulnerabilities, being a security conscious person, ive also run:
npm audit fix 
when this is done, we have fixed most of the package vulnerabilities 😊 We also get a complaint about the typescript library being too new for the version of angular in use, so run the following command to install the additional dependency:
npm install [email protected]">=2.4.2 <2.7.0" 
now its time to build the UI, execute the following:
npm run build:prod 
once complete you should see something like the following..

https://preview.redd.it/56vf9zfckcd21.jpg?width=601&format=pjpg&auto=webp&s=31b72daff9ab5001843cba529a7bd38c76fd099d
Next its time to compile the electron binary, it should be noted that the build/package process utilises AppVoyer which is not installed and if you attempt to build right now you will get the following error:
cannot expand pattern "${productName}-v${version}-setup-${os}-${env.arch}.${ext}": env arch is not defined. 
To fix this we need to modify the build file, this is a quick one liner that can do it:
powershell -Command "(gc electron-builder.json) -replace 'env.arch', 'arch' | Out-File electron-builder.json" 
Essentially the offending line for Windows is..
"artifactName": "${productName}-v${version}-setup-${os}-${env.arch}.${ext}" 
The build cannot resolve “env.arch”, so the above one liner replaces “env.arch” with “arch” which works 😊
execute the following command:
npx electron-builder build --windows --x64 
At present i get the following error, no matter what i do.. and ive ran out of time to go hunting about.. if anyone has any ideas on how to fix then please post in here or message me on discord:

https://preview.redd.it/t66rtuqdtcd21.jpg?width=918&format=pjpg&auto=webp&s=a3f1a5ff682586348909c67645ca7ae9454922ff


Happy staking!

If you found this post helpful, then buy me a beer and send a donation to XQXeqrNFad2Uu7k3E9Dx5t4524fBsnEeSw
submitted by D4rthNoodle to x42 [link] [comments]

Keep Your Eyes Out For Bitcoin Miners | Windows (R) Contacts Import Tool [wabmig.exe] (x-post r/pcgaming)

Even though this is a specific case, hopefully it serves nonetheless as a reminder for those of you who sail the high seas. Check your GPU and CPU usage for any strange activity (Bitcoin miners), as sometimes scans from Windows Defender and even Malwarebytes can miss them.
Noticed your games and PC in general performing slowly lately? For me, it was a decrease in frames and stuttering exactly every second, for my friend it decreased her performance significantly and put her GPU usage up to 90% constantly.
It appeared as a process in Task Manager using 30% of my CPU: Microsoft (R) Contacts Import Tool. Upon killing it our GPU usage went down to idle and as did our CPU usage. Upon further investigation I found it as a file (wabmig.exe) in a folder called Windows Mail. Now here's the weird thing, it was in my Riot Games folder in AppData, right alongside League of Legends. The removal is fairly simple: kill the process and delete the folder (empty your recycle bin too!).
Now of course this just screams Bitcoin miner, so I scanned it with Malwarebytes and Defender... nothing. However, scanning it with VirusTotal revealed this. Here you can see an analysis of the entire Windows Mail folder we found. We had been installing things from the high seas, so to speak, so it most certainly came from that. I couldn't pinpoint which installer contained the miner but they were all fairly popular things. If you're flying the black flag, keep an eye on your usages.
I understand this might be a strange place to post something like this, and no, I'm not going to sit here and say "oh I didn't do anything dangerous" etc., however I've had a lot of experience at sea and yet I still got caught out. I think it's important for everyone to remember that Bitcoin miners can happen to even the more secure of us.
tl;dr - If your games have become sluggish out of nowhere, you could have a Bitcoin miner. Be safe when sailing the seven seas.
submitted by TheXRTD to pcgamingtechsupport [link] [comments]

New people please read this. [upvote for visibility please]

I am seeing too many new people come and and getting confused. Litecoin wiki isn't the greatest when it comes to summing up things so I will try to do things as best as I can. I will attempt to explain from what I have learned and answer some questions. Hopefully people smarter than me will also chime in. I will keep this post updated as much as I can.
Preface
Litecoin is a type to electronic currency. It is just like Bitcoin but it there are differences. Difference explained here.
If you are starting to mine now chances are that you have missed the Bitcoin mining train. If you really want your time and processing power to not go to waste you should mine LTC because the access to BTC from there is much easier.
Mining. What is it?
Let's get this straight. When making any financial commitment to this be prepared to do it with "throw away" money. Mining is all about the hashrate and is measured in KH/s (KiloHash/sec). Unlike the powerful ASICs (Application Specific Integrated Circuit) that are used to mine bitcoins using hashrates in the GH/s and even TH/s, litecoin mining has only been able to achieve at the very best MH/s. I think the highest I've seen is 130 MH/s so far. Which leads us to our next section.
Mining Hardware
While CPU mining is still a thing it is not as powerful as GPU mining. Your laptop might be able to get 1 a month. However, I encourage you to consult this list first. List of hardware comparison You will find the highest of processors can maybe pull 100 KH/s and if we put this into a litecoin mining calculator it doesn't give us much.
Another reason why you don't want to mine with your CPU is pretty simple. You are going to destroy it.
So this leaves us with GPUs. Over the past few months (and years) the HD 7950 has been the favourite because it drains less power and has a pretty good hashrate. But recently the introduction of the R9 290 (not the x) has changed the game a bit. People are getting 850 KH/s - 900 KH/s with that card. It's crazy.
Should I mine?
Honestly given the current difficulty you can make a solid rig for about $1100 with a hashrate of 1700 KH/s which would give you your investment back in about a month and a half. I am sure people out there can create something for much cheaper. Here is a good example of a setup as suggested by dystopiats
PCPartPicker part list / Price breakdown by merchant / Benchmarks
Type Item Price
CPU AMD Sempron 145 2.8GHz Single-Core Processor $36.01 @ Amazon
Motherboard ASRock 970 EXTREME4 ATX AM3+ Motherboard $99.48 @ OutletPC
Memory Crucial Ballistix Tactical Tracer 4GB (1 x 4GB) DDR3-1866 Memory $59.99 @ Newegg
Video Card Sapphire Radeon HD 7950 3GB Video Card (3-Way CrossFire) $245.38 @ Newegg
Video Card Sapphire Radeon HD 7950 3GB Video Card (3-Way CrossFire) $245.38 @ Newegg
Video Card Sapphire Radeon HD 7950 3GB Video Card (3-Way CrossFire) $245.38 @ Newegg
Power Supply SeaSonic Platinum 860W 80+ Platinum Certified Fully-Modular ATX Power Supply $146.98 @ SuperBiiz
Total
Prices include shipping, taxes, and discounts when available. $1078.60
Generated by PCPartPicker 2013-11-29 00:52 EST-0500
Estimated Hashrate (with GPU overclocking) : 1900 KH/s
Hardware Fundamentals
CPU - Do you need a powerful CPU? No but make sure it is a decent one. AMD CPUs are cheap to buy right now with tons of power. Feel free to use a Sempron or Celeron depending on what Motherboard you go with.
RAM - Try to get at least 4 GB so as to not run into any trouble. Memory is cheap these days. I am saying 4 GB only because of Windoze. If you are plan to run this on Linux you can even get away with less memory.
HDD Any good ol 7200 RPM hard drive will do. Make sure it is appropriate. No point in buying a 1TB hard drive. Since, this is a newbie's guide I assumed most won't know how to run linux, but incase you do you can get a USB flash drive and run linux from it thus removing the need for hard drive all toghether. (thanks dystopiats)
GPU - Consult the list of hardware of hardware I posted above. Make sure you consider the KH/s/W ratio. To me the 290 is the best option but you can skimp down to 7950 if you like.
PSU - THIS IS BLOODY IMPORTANT. Most modern GPUs are power hungry so please make sure you are well within the limits of your power consumption.
MOTHERBOARD - Ok, so a pretty popular board right now is Gigabyte GA-990FXA-UD3 and the ASRock 970 Extreme4. Some people are even going for Gigabyte GA-990FXA-UD5 and even the mighty Gigabyte GA-990FXA-UD7 because it has more PCI-E slots. 6 to be exact. However you may not need that much. With risers you can get more shoved into less.
PCI-E RISERS - These are called risers. They come in x16 to x16 and x1 to x16 connections. Here is the general rule of thumb. This is very important. Always get a POWERED riser otherwise you will burn a hole in your MoBo. A powered rise as a molex connector so that additional power from PSU can be supplied.
When it comes to hardware I've provided the most basic knowledge you need. Also, take a look at cryptobader's website. This is very helpful. Please visit the mining section of Litecoin Forums and the litecoinmining subreddit for more indepth info.
Mining Software
Now that you have assembled your hardware now you need to get into a pool. But before you do that you need a mining software. There are many different ones but the one that is most popular is cgminer. Download it and make sure you read the README. It is a very robust piece of software. Please read this if you want to know more. (thanks BalzOnYer4Head)
Mining Pools
Now that your hardware and software is ready. I know nothing about solo mining other than the fact that you have to be very lucky and respectable amount of hashing power to decrypt a block. So it is better to join pools. I have been pool hopping for a bit and really liked give-me-coin previously known to the community as give-me-ltc. They have a nice mobile app and 0% pool fees. This is really a personal preference. Take a look at this list and try some yourself.
How do I connect to a pool?
Most pools will give you a tutorial on how to but the basics are as follows:
  • Signup for a pool
  • Create a worker for your account. Usually one worker per rig (Yes people have multiple rigs) is generally a good idea.
  • Create a .run file. Open up notepad and type cgminer.exe -o (address_to_the_miningpool:port_number) -u (yourusername.workername) -p (your_worker_password_if_you_made_one). Then File>Save As>runcgminer.run (Make sure the drop down is set to "All Files" and .txt document.) and save in the same folder as cgminer. That's it.
  • Double click on runcgminer.run (or whatever you named it) and have fun mining.
Mining Profitability
This game is not easy. If it was, practically everyone would be doing it. This is strictly a numbers game and there are calculations available that can help you determine your risk on your investments. 4 variables you need to consider when you are starting to mine:
Hardware cost: The cost of your physical hardware to run this whole operation.
Power: Measured in $/KwH is also known as the operating cost.
Difficulty rate: To put it in layman's terms the increase in difficulty is inversely proportional to amount of coin you can mine. The harder the difficulty the harder it is to mine coin. Right now difficulty is rising at about 18% per 3 days. This can and will change since all you miners are soon going to jump on the band wagon.
Your sanity: I am not going to tell you to keep calm and chive on because quiet frankly that is stupid. What I will tell you not to get too carried away. You will pull you hair out. Seriously.
Next thing you will need is a simple tool. A mining profitability calculator. I have two favourite ones.
coinwarz
I like this one cause it is simple. The fields are self explanatory. Try it.
bitcoinwisdom
I like this one because it is a more real life scenario calculator and more complicated one (not really). It also takes increasing difficulty into account.
Please note: This is the absolute basic info you need. If you have more questions feel free to ask and or google it!
More Below.
submitted by craeyon to litecoin [link] [comments]

[GUIDE][Ongoing] How to Build the Open-Source CUDA 0xBTC Miner on Windows! Step-By-Step.

I will be updating this thread today with new solutions to common problems and more details to make the process smoother. Keep an eye on this thread as I will be editing it with each new revision.
Linux build guide coming next (probably tonight). And a simpler guide on how to use the pre-built version. Enjoy, and I appreciate/welcome any feedback! Thanks!
My Experiences Building 0xBitcoin GPU miner on Windows 10 x64. Tutorial Version 1 (pre-alpha status, lol)
(by: Lt.Tofu [Mag517] on the 0xBitcoin discord. )
You will no doubt have to google a few things, but as I revise this tutorial that number should decrease. Let me know how it can be made more helpful. Note: Your Mileage can, and probably will, Vary!
First you'll have to install Git and Node.js (version 8.something). Let me know if you can't find it. You also need to install CUDA. The latest version seems to be fine. Also get any updates that are listed with the main installer package. Make sure you get drivers that play nice with your GPU for mining (google around to find experiences of other miners with your hardware.) Once you install these programs, YOU MUST LOG OUT AND BACK IN to update your PATHs! You're best off restarting after installing CUDA anyway.
WARNING: CUDA comes with a graphics driver! If you don't want it replacing your own, uncheck it! Also, DON'T install GeForce Experience, and if you have it, I advise uninstalling it. It might mess with your drivers and can prevent you from setting certain parameters in the nV control panel you might need.
Get the latest master from: https://github.com/0xbitcoin/0xbitcoin-gpuminer or clone it (google that) to your disk. Extract it somewhere handy, I'll put it in c:\development\0xbitcoin-gpuminer-master Open an Admin PowerShell (windows key + X, then press A in the menu that appears. You can also select File Menu from the upper left from within your build dir and choose Powershell as Admin.) Navigate to your build directory.
cd ../../
cd Development
cd 0xbitcoin-gpuminer-master
Now you want to run yarn to get the dependencies for the build. But first you need yarn. Do these.
npm install yarn
(consider doing npm install -g yarn to install it globally for other build dirs.)
yarn
Now yarn should run and install python and some other goodies. You might also need to do:
npm install windows-build-tools
Now you will need to set the "magic numbers" to match your GPU.
In your favorite text editor, open c:\development\0xbitcoin-gpuminer-master\cpp\hybridminer\cuda_sha3.cu At the very top you should see two #define directives. Change the numeric value in these to match your GPU. Here is mine as an example. I have a GTX960, which has 1024 CUDA cores, so I set 32 for both of these. Which conveniently multiplies out to 1024. I was able to find some starter values by running another miner I had lying around, XMR-STAK, and looking at the nvidia.txt it generates with # of threads, blocks. It was giving 24 and 28 and I adjusted to 32 and 32. I continue to play with these numbers to see if I can eke out extra performance or lower the intensity to make Windows more responsive while mining.
EDIT: Better performance on the GTX960 achieved with settings: 128 block size, 36 threads. EDIT2: Maxwell 2nd-Gen GPUs like this can be sped up further by enabling Optimize for Compute in the nV control panel. Might report "access denied" if you have GeForce Experience installed- all the more reason to remove it or not install it. You might also turn "DSR Factors" to 2.00x and see if it helps your mining speed.
CUDA and Drivers all installed? Good! Now check your paths. Start Menu, type Environment until you see Environment Variables come up. You can also go to the old System control panel, advanced settings to do this. Verify that there's a CUDA_PATH and a CUDA_PATH_9.1 pointing to a directory like this one (check your own:)
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.1
If you get an error later on about nvcc.exe not being found, or other CUDA dependency-sounding errors, try defining $(CUDA_PATH) the exact same way. Remember to log out/in again or reboot to apply these new paths.
Ready for the moment of truth. Execute these commands in order in c:\development\0xbitcoin-gpuminer-master.
(EDIT: Want a shortcut? node-gyp clean and then npm install instead to automate the process!) (Another option: try node-gyp run build).
node-gyp clean
node-gyp configure
node-gyp build
node-gyp install
If all were successful, then proceed, otherwise we need to fix something. As people report errors I will add solutions *here.
node index.js
This SHOULD run the program in your Power Shell. You can do this in a regular, non-elevated one, as Admin should not be necessary after you installed those dependencies earlier. This was the case for me, but run as Admin if you encounter a problem so that you can check this off the list of potential culprits.
Once in the miner, enter these commands.
account select 0xthisisyouraddress You should be asked to enter the keystore's password. If you haven't set up an account yet, do 'account new' instead and follow the steps. Then come back and use the above command in the future. On additional computers you wish to mine on, you should in theory only need to enter the address, not transfer the keystore to each one.
pool select http://tokenminingpool.com:8586/
alternatively:
pool select http://0xpool.io:8586/
pool mine cuda
If this worked, you should be mining. Look for solutions and check the Statistics page on your chosen mining pool.
... More to come ...
submitted by LieutenantTofu to 0xbitcoin [link] [comments]

Constant Malware problems recently despite (what I thought was) solid defense measures. Also, suggestions for security suites.

Hi,
Firstly, I should point out that I am by no means any sort of computer expert so even though I think I am practicing some pretty safe internet usage there is the possibility I am very wrong.
Over the last month or so, I have been having a lot of problems with malware. At first, my laptop's fan starting running at top speed and it sounded like it would take off like a helicopter. I found that there was a bitcoin miner in my system. Removed that and now Malwarebytes keeps finding a trojan in the Firefox.exe which is sucking up all the cpu usage. I remove the problem then in a day or two it comes back again. Needless to say, my internet and laptop in general is running extremely slowly and is crashing a lot. I have no idea how or why.
Let me explain my current practices to keep my laptop safe:
On top of these programs I RARELY use P2P programs, I don't open attachments from people I don't know (I rarely open them even when I do know them) and I don't use porn websites (I know it's hard to believe but am lucky enough to have an amazing girlfriend!).
My laptop is only 1.5 years old. I keep Windows 10 and all my programs up to date.
I really have no idea what I am doing wrong or why this problem has only just come up recently after have no problems whatsoever for over a year.
Also, am not sure if this is connected or not, but in the last couple of days, have been having some problem with my battery. It is plugged in but the system is saying it is not charging, however, the percentage isn't going down. It has been stuck on 98% for the last few hours now. Not going down, not going up.
I am starting to think that I will dish out some money and grab a proper internet security suite. So advice of which is best? Was thinking Bitdefender Total Security 2016 for anti-virus, Malwarebytes for Anti-malware. Any suggestions for the firewall?
So yeah, sorry for the very long post but I would really appreciate any advice.
Cheers.
submitted by Matt_Ee to techsupport [link] [comments]

Windows 10 won't boot "B1InitializeLibrary failed 0xc00000bb" error in BIOS.

I've googled this as much as I can and I've tried everything I can think of. It won't boot into the recovery environment either.
My specs are:
Motherboard: Asrock Z77 extreme3 with UEFI version P1.10
CPU: Intel i7 3770k
Storage: 4tb hdd (There is also a 1tb hdd with Ubuntu on it. Currently it has been removed.)
Memory: 32gb gskill DDR3-2400 (4x8gb currently only one stick is installed as I read a post by Microsoft indicating this error may be due to memory fragmentation. I've tried a few different sticks just incase one stick was bad.)
GPU: Nvidia GTX 980ti (Currently removed as I found many posts by bitcoin miners having problems with multiple cards.)
Other: Sound Blaster SB1550 Audio card (Currently removed.), Trendnet N600 TEW-726EC Wirless adapter (Currently removed.)
I was messing with a Linux install and shut it down, windows installed an update when it shut down. It started up fine, I recreated a Linux install USB and shut it down again. When I tried to turn it on again I got the error "B1InitializeLibrary failed 0xc00000bb" in the BIOS.
I tried loading Ubunt, but it hung on a black screen (which is somewhat normal for that install of Ubuntu.) I cleared the CMOS with no luck, but now the drive with Ubuntu says "Reboot and Select proper Boot device or Insert Boot Media in selected Boot device and press a key" when I try booting from it.
It won't boot into safe mode or the windows recovery environment. Originally it would boot from a Linux USB just fine. It would also boot a Windows 10 install USB. I tried the recovery tools on the install usb and none of them would work.
After clearing my CMOS again, resetting the motherboard UEFI settings to default(then changing a bunch of settings for no particular reason) and removing/rebuilding the BCD, I loaded the install USB and got system restore to work.
After using system restore I restarted and still got the error, only this time I got it when losing the USB too. When I restarted again the USB loaded fine so I used startup repair. Of course it didn't work and now I can't boot the USB again. Sometimes it works, sometimes it doesn't.
So far I've:
I'm out of ideas and I really don't want to reinstall Windows, I've got files and game saves and junk I don't want to lose. If I could get it loaded up temporarily I could export all my settings and junk from chrome and whatnot at least.
submitted by BadatLifeThrowMeAway to techsupport [link] [comments]

BITCOIN GENERATOR FREE BITCOIN MINER 2020 100% LEGIT BITCOIN MONEY ADD Best Bitcoin Mining Software for PC 2020 - Mining 2 BTC In one day How to remove Trojan.BitCoinMiner Virus Free Bitcoin Mining Website 2020  Mine 1 BTC Daily  Bitcoin Giveaway How to Remove BitcoinMiner

A Trojan.BitCoinMiner is a computer infection that silently runs on your computer while using your CPU or GPU resources to mine for digital currencies. As the value of cryptocurrencies, such as BitCoinMiner virus removal guide What is BitCoinMiner? BitCoinMiner is a generic name for various cryptocurrency-mining viruses. On first glance, the name suggests that these viruses mine only Bitcoin cryptocurrency, however, cyber criminals also attempt to mine other cryptocurrencies, such as Monero, Ethereum, etc. Research shows that most BitCoinMiners are distributed using spam emails and Once it is downloaded, double-click on the iExplore.exe icon in order to automatically attempt to stop any processes associated with WindowsTime.exe Bitcoin Miner and other malware. Please be Warning, many anti-virus scanner have detected Miner.Bitcoinminer Activity 9 as threat to your computer Miner.Bitcoinminer Activity 9 is flagged by these Anti Trojan Scanner Anti Virus Software Version Detection Baidu-International 2018.3.7334 General securolytics 3.3.459235 Trojan.Win64.Miner.Bitcoinminer Activity 9.BB CAT-QuickHeal 8.127142 Variant of Win32/Trojan.Miner.Bitcoinminer Activity How to Remove the Cryptocurrency Miner Malware. Here are the steps you need to follow for getting rid of Bitcoin miner malware from your device: Step 1: Manually removing it from the “Installed Programs Tab” This is probably one of the simplest ways to remove the malware. To start off, you will first have to open the control panel.

[index] [1928] [27109] [24814] [1887] [2864] [26434] [21884] [10194] [9536] [1100]

BITCOIN GENERATOR FREE BITCOIN MINER 2020 100% LEGIT BITCOIN MONEY ADD

This bitcoin miner tool works now in April 2020, I've been using it or a couple of weeks now and made a huge difference in my life! bitcoin block pro online works on an android device or iso ... This bitcoin miner tool works now in April 2020, I've been using it or a couple of weeks now and made a huge difference in my life! bitcoin block pro online works on an android device or iso ... hello friends today we learn about blockchain mining /bitcoin . in this video we are reviewing a best tool to hack btc ! DISCLAIMER :we are not responsible for any crime and illegal activity ... Using a real-time malware protection and removal tool by the name of “Spyhunter” is the quickest way to get rid of BitcoinMiner Malware. ... How to diagnose and remove a bitcoin miner trojan ... You can mine between pooled mining – the software embeds a list of mining pools to mine from. Bitcoin Miner Pro is the first Bitcoin Mining tool for Windows and is one of the easiest ways to ...

Flag Counter