How to remove “Trojan:Win32/Adduser!MSR”?

The Trojan:Win32/Adduser!MSR 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 Trojan:Win32/Adduser!MSR virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• Adds a new user to the system
• Unconventionial binary language: Chinese (Simplified)
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• The executable is likely packed with VMProtect
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Tries to suspend Cuckoo threads to prevent logging of malicious activity
• Queries information on disks, possibly for anti-virtualization
• CAPE detected the VMProtectStub malware family
• Uses suspicious command line tools or Windows utilities

How to determine Trojan:Win32/Adduser!MSR?

File Info:
name: F4AB31A8E95C2F8CAE00.mlwpath: /opt/CAPEv2/storage/binaries/b0d0aebe6c4c9431a73150b3008dfcb8e2a746e7d154788f1ad7b9275279b90ccrc32: E2156AD5md5: f4ab31a8e95c2f8cae005f5f1860d723sha1: 8c4b100c3417aff52404c61b67db4c924d3e158csha256: b0d0aebe6c4c9431a73150b3008dfcb8e2a746e7d154788f1ad7b9275279b90csha512: f7ca388893f1764906ec037c87a3b852a8ec84427f8d4047a7111a0532cc4dd1a724d0170b3b7202b31d02a534737eb18fca9cf8c75a5f93dd6549370b6dda0bssdeep: 24576:KHkIsi/AvAZ0GlXqeahxoRPkh7r1m1aWEn8M8cL/iYVsdPo6oX6GlM1VTNvmhATA:DklX/aheRasQw55YadPoRXxcT1mh0type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F255336436F054E5FEBB03365DE905CFFE088116C0C98F466B185A87D9E6C32C896E6Bsha3_384: 8ba32fb45b3d6a46e897362774108e6993994a7b603a5d80eaf388535553938f8c277c1d70524eec7d1d6bf4405f76aeep_bytes: e918b012007964a7bf5a3abe2bfdc113timestamp: 2021-09-23 13:48:23
Version Info:
FileVersion: 1.0.0.0FileDescription: Windows主机服务ProductName: Windows主机服务ProductVersion: 1.0.0.0LegalCopyright: 作者版权所有 请尊重并使用正版Comments: Windows主机服务Translation: 0x0804 0x04b0

Trojan:Win32/Adduser!MSR also known as:

How to remove Trojan:Win32/Adduser!MSR?

• 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.