Malware-Cryptor.ImgChk (file analysis)

The Malware-Cryptor.ImgChk 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 Malware-Cryptor.ImgChk 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.
• A process attempted to delay the analysis task.
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• Enumerates running processes
• Reads data out of its own binary image
• A process created a hidden window
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• The executable is compressed using UPX
• Authenticode signature is invalid
• Attempts to modify desktop wallpaper
• Installs itself for autorun at Windows startup
• Attempts to modify proxy settings
• Creates a copy of itself
• Harvests cookies for information gathering

How to determine Malware-Cryptor.ImgChk?

File Info:
name: F823FF1B44806C43F28B.mlw
path: /opt/CAPEv2/storage/binaries/2c00cfa0f87867ab22b6692dabb9a96467fdc40c7ed2a36d32f30211767b9ba0
crc32: 05B60EEE
md5: f823ff1b44806c43f28bc4d9b8b7c41c
sha1: 422bd5174fef5f6aba16330d22ad24fbec1b293e
sha256: 2c00cfa0f87867ab22b6692dabb9a96467fdc40c7ed2a36d32f30211767b9ba0
sha512: e4add5b8ee592b05fd08efd97b04bc097533b1741deaf17ced504040c1ce45f1b2dbf74d275fc5977059ea60e1027785fc128d9af78c4700dc6b05a8d7aa3321
ssdeep: 6144:UGj7qas3gmtkHOXb8Zsewxgb/lK4Q/UJjdKp30jhlJBICRgJjqtvxw6oSrsQC:jj7Ns31tkHM8WUrlK4s3B0HJzgjqtpNz
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T197742365AFE1DB2BF44DE93842306B83F01AAF63214D972B4500A47A9976750FC4DBBC
sha3_384: 27b99c532a033efcbfbce5777c9a81443acc318f69ac8cf8a94a3618a49c527a6c81fd9813492fd17b464ebc66eb7cce
ep_bytes: 60be00c044008dbe0050fbff5789e58d
timestamp: 2011-05-21 01:52:45

Version Info:
CompanyName: Quick Heal Technologies (P) Ltd.
FileDescription: Quick Heal AntiMalware
FileVersion: 6.0.0.1
InternalName: asmain.exe
LegalCopyright: © Quick Heal Technologies (P) Ltd. All rights reserved.
OriginalFilename: asmain.exe
ProductName: Quick Heal AntiVirus
ProductVersion: 13.00
Translation: 0x0409 0x04e4

Malware-Cryptor.ImgChk also known as:

How to remove Malware-Cryptor.ImgChk?

• 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.