About “VirTool:MSIL/CryptInject.YAB!MTB” infection

The VirTool:MSIL/CryptInject.YAB!MTB is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

What VirTool:MSIL/CryptInject.YAB!MTB virus can do?

• Executable code extraction
• Injection (inter-process)
• Injection (Process Hollowing)
• Attempts to connect to a dead IP:Port (1 unique times)
• Creates RWX memory
• A process created a hidden window
• The binary likely contains encrypted or compressed data.
• Uses Windows utilities for basic functionality
• Executed a process and injected code into it, probably while unpacking
• Creates a hidden or system file
• Creates a copy of itself

How to determine VirTool:MSIL/CryptInject.YAB!MTB?

File Info:
crc32: 68A64725md5: 7d50f741db3744c49af69c2e6d682cd8name: firefoxupdater32bit.exesha1: 98656338963f3653446c6d78120ea351080930c3sha256: cfdf7cde82e31530163d75b6975e8420abdfe0db04e89e6c270cbe040c1b9d2esha512: f5a1f500fe4707c70b8a2237f64336b40650fc8a1dc9e86e9ac1b0e7f46ca136f22c6b66303890407a1c4263184008d88824b173fea54d5611ca0ada3ce7ac4bssdeep: 6144:TC056gySTQBRdQU8O7wqwswY2/xtxrjNJmGSNDoJtg34xcdD:Gm63SMQU8O8SgPLmPxoJtetype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Version Info:
Translation: 0x0000 0x04b0LegalCopyright: Copyright 2019 RS Publishing, Inc.Assembly Version: 1.4.1.7InternalName: RockStar.exeFileVersion: 1.4.1.7CompanyName: rsLegalTrademarks: Comments: ProductName: RockStarProductVersion: 1.4.1.7FileDescription: RockStarOriginalFilename: RockStar.exe

VirTool:MSIL/CryptInject.YAB!MTB also known as:

How to remove VirTool:MSIL/CryptInject.YAB!MTB?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.