How to remove “Win32/Spy.Chekafev.AB”?

The Win32/Spy.Chekafev.AB 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.

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What Win32/Spy.Chekafev.AB 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
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• Enumerates running processes
• Expresses interest in specific running processes
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• A ping command was executed with the -n argument possibly to delay analysis
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Behavioural detection: Injection (inter-process)
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Anomalous binary characteristics
• Attempts to modify Explorer settings to prevent file extensions from being displayed
• Uses suspicious command line tools or Windows utilities

How to determine Win32/Spy.Chekafev.AB?

File Info:
name: 46B8E6E6F94EB957B189.mlw
path: /opt/CAPEv2/storage/binaries/81881282dcd10c191b344c2d7a16f5cd51ca5aa296f6059fb3497323f158f677
crc32: 7A0E78CA
md5: 46b8e6e6f94eb957b1895a38d15d0461
sha1: f8cf1d3f086f13b76b4a70beb00b816e57d9680f
sha256: 81881282dcd10c191b344c2d7a16f5cd51ca5aa296f6059fb3497323f158f677
sha512: f08dca292aea10b43a21a2450b5108c53b30e39072053b4f51bd1acebc46b043f4589ecd47b3a4c1b2f38f751fa661b202d6c9faa708c7e877344e17ef722322
ssdeep: 1536:TPnxJB3+r3eAwMrQEfGA5863NiA3Zymv6t8ZQEfGA5863NiA3Zymv6t8i:r9O71TTGA58giKZyijGA58giKZyiQ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19E9301179BE616EED8C01530BF0F8DFC3D3BD5B248810C2C4A95661BDF679CEA294992
sha3_384: 1ad3244016e24be9c5e261cbdf94aeada3c6c99060f8543be8a6bc5141cca04de5fc378e5164cef35f6863580ea89f0a
ep_bytes: b8b85c41005064ff3500000000648925
timestamp: 2010-07-29 05:49:10

Version Info:
0: [No Data]

Win32/Spy.Chekafev.AB also known as:

How to remove Win32/Spy.Chekafev.AB?

• 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.