How to remove BoryptGrab from infected devices

What kind of malware is BoryptGrab?

BoryptGrab is malware that steals information from infected devices in various ways. It spreads through fake GitHub pages offering free software. It is important to note that during the attack chain involving BoryptGrab, another malware, a backdoor known as TunnesshClient can be injected. If detected on a device, BoryptGrab (or the associated threat) should be removed immediately.

More about BoryptGrab

When BoryptGrab infects a device, it first checks if it is running inside a virtual machine (VM) by looking at system files and settings. This helps it avoid being analyzed by researchers. It also looks at running programs to see if any match its list of analysis tools. Additionally, it tries to gain admin privileges.

BoryptGrab is capable of gathering sensitive information from several browsers, including Brave Browser, CentBrowser, Chromium, Google Chrome, Microsoft Edge, Mozilla Firefox, Opera, Vivaldi, and Yandex Browser. The targeted details can include login credentials, autofill data, browsing history, and similar data.

It is worth noting that BoryptGrab downloads a Chromium tool that helps it to steal browser data. The malware can also grab data from desktop crypto wallets and browser extensions. After that, it takes a screenshot and gathers general system information. The list of targeted cryptocurrency wallets includes these services:

Armory Wallet, Atomic, AtomicDEX, Binance, Bitcoin Core, BitPay, Blockstream Green, Chia Wallet, Coinomi, Copay, Daedalus Mainnet, Dash Core, Dogecoin, Electron Cash, Electrum, ElectrumLTC, Ethereum, Exodus, GreenAddress, Guarda, Jaxx Desktop, Komodo Wallet, Ledger Live, Ledger Wallet, Litecoin Core, MEW Desktop, MultiDoge, MyEtherWallet, NOW Wallet, Raven Core, StakeCube, Trezor Suite, Wasabi Wallet.

BoryptGrab can also grab files from common folders based on certain file types. It collects Telegram files, browser passwords, and, in newer versions, Discord tokens. After gathering all this data, it compresses it and sends it to the attacker's server.

Some versions of the BoryptGrab also download and run the TunnesshClient backdoor, but not every version does this. TunnesshClient is malware made with Python that lets attackers send commands to the infected computer and forward its internet traffic through a reverse SSH connection.

Conclusion

BoryptGrab is malware that collects sensitive information from browsers, cryptocurrency wallets, messaging apps, and files on the infected device. It also tries to avoid detection by checking for virtual machines and analysis tools, and by requesting admin privileges. Some versions can download a backdoor, allowing attackers to gain remote control.

Victims of BoryptGrab attack may encounter issues like monetary loss, identity theft, account hijacking, additional infections, and other issues. Thus, BoryptGrab should be eliminated from compromised devices as soon as possible.

How did BoryptGrab infiltrate my computer?

Cybercriminals use public GitHub repositories that host supposedly legitimate or useful software tools. They also use search engine optimization (SEO) to make their fake repositories and GitHub Pages appear higher in search results. When users search online for tools, cheats, or cracked software, they may see these pages.

When users open the repository, they are directed to a GitHub‑styled website that seems to be a real software download page. These pages advertise tools such as gaming cheats, cracked software, or utility programs, like FPS boosters, and software like Filmora or Voicemod tools utilities claiming to download or modify other apps.

The page provides a ZIP archive that pretends to be the software installer. When the user downloads and runs the files inside the archive, the infection begins.

How to avoid installation of malware?

Always download software from trusted sources, such as official websites or recognized app stores, and make sure your operating system and apps are regularly updated. Be cautious with emails or messages you were not expecting, especially if they include attachments or links, and avoid opening them.

Use reliable security programs to run regular scans that can identify and eliminate potential threats. Also, steer clear of clicking on dubious ads, pop-ups, or links while browsing unverified sites, and deny notification requests from websites you do not trust.

If you believe that your computer is already infected, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate infiltrated malware.

Fake Github download page distributing BoryptGrab (source: trendmicro.com):

The "README" site for a malicious Pro Github repository (source: trendmicro.com):

Instant automatic malware removal:

Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of malware. Download it by clicking the button below:

By downloading any software listed on this website you agree to our Privacy Policy and Terms of Use. To use full-featured product, you have to purchase a license for Combo Cleaner. 7 days free trial available. Combo Cleaner is owned and operated by RCS LT, the parent company of PCRisk.com.

Quick menu:

• What is BoryptGrab?
• STEP 1. Manual removal of BoryptGrab malware.
• STEP 2. Check if your computer is clean.

How to remove malware manually?

Manual malware removal is a complicated task - usually it is best to allow antivirus or anti-malware programs to do this automatically. To remove this malware we recommend using Combo Cleaner Antivirus for Windows.

If you wish to remove malware manually, the first step is to identify the name of the malware that you are trying to remove. Here is an example of a suspicious program running on a user's computer:

If you checked the list of programs running on your computer, for example, using task manager, and identified a program that looks suspicious, you should continue with these steps:

Download a program called Autoruns. This program shows auto-start applications, Registry, and file system locations:

Restart your computer into Safe Mode:

Windows XP and Windows 7 users: Start your computer in Safe Mode. Click Start, click Shut Down, click Restart, click OK. During your computer start process, press the F8 key on your keyboard multiple times until you see the Windows Advanced Option menu, and then select Safe Mode with Networking from the list.

Video showing how to start Windows 7 in "Safe Mode with Networking":

Windows 8 users: Start Windows 8 is Safe Mode with Networking - Go to Windows 8 Start Screen, type Advanced, in the search results select Settings. Click Advanced startup options, in the opened "General PC Settings" window, select Advanced startup.

Click the "Restart now" button. Your computer will now restart into the "Advanced Startup options menu". Click the "Troubleshoot" button, and then click the "Advanced options" button. In the advanced option screen, click "Startup settings".

Click the "Restart" button. Your PC will restart into the Startup Settings screen. Press F5 to boot in Safe Mode with Networking.

Video showing how to start Windows 8 in "Safe Mode with Networking":

Windows 10 users: Click the Windows logo and select the Power icon. In the opened menu click "Restart" while holding "Shift" button on your keyboard. In the "choose an option" window click on the "Troubleshoot", next select "Advanced options".

In the advanced options menu select "Startup Settings" and click on the "Restart" button. In the following window you should click the "F5" button on your keyboard. This will restart your operating system in safe mode with networking.

Video showing how to start Windows 10 in "Safe Mode with Networking":

Extract the downloaded archive and run the Autoruns.exe file.

In the Autoruns application, click "Options" at the top and uncheck "Hide Empty Locations" and "Hide Windows Entries" options. After this procedure, click the "Refresh" icon.

Check the list provided by the Autoruns application and locate the malware file that you want to eliminate.

You should write down its full path and name. Note that some malware hides process names under legitimate Windows process names. At this stage, it is very important to avoid removing system files. After you locate the suspicious program you wish to remove, right click your mouse over its name and choose "Delete".

After removing the malware through the Autoruns application (this ensures that the malware will not run automatically on the next system startup), you should search for the malware name on your computer. Be sure to enable hidden files and folders before proceeding. If you find the filename of the malware, be sure to remove it.

Reboot your computer in normal mode. Following these steps should remove any malware from your computer. Note that manual threat removal requires advanced computer skills. If you do not have these skills, leave malware removal to antivirus and anti-malware programs.

These steps might not work with advanced malware infections. As always it is best to prevent infection than try to remove malware later. To keep your computer safe, install the latest operating system updates and use antivirus software. To be sure your computer is free of malware infections, we recommend scanning it with Combo Cleaner Antivirus for Windows.

Frequently Asked Questions (FAQ)

My device is infected with BoryptGrab malware, should I format my storage device to get rid of it?

Formatting the device will remove BoryptGrab, but it will delete all data, so this should only be a last resort. It is better to first run a complete scan using trusted security software like Combo Cleaner.

What are the biggest issues that malware can cause?

Malware can steal personal information, allow attackers to control your device remotely, delete or damage files, deploy additional malicious programs, slow down system performance, cause crashes, and perform other harmful actions.

What is the purpose of BoryptGrab?

BoryptGrab's purpose is to steal browser data, cryptocurrency wallet data (from desktop apps and extensions), information from messaging apps (Telegram and Discord), system information, and screenshots. It can also provide remote access via TunnesshClient (for some versions).

How did BoryptGrab infiltrate my device?

BoryptGrab likely entered your device through a fake GitHub page or repository that pretended to offer free software or tools. When you downloaded and opened the provided ZIP file, the malware planted itself.

Will Combo Cleaner protect me from malware?

Yes, Combo Cleaner is capable of detecting and removing most known malware. Since some sophisticated threats can hide deep in the system, running a full system scan is recommended to ensure every malicious component is found and eliminated.