Win32/Kryptik.QMU (file analysis)

The Win32/Kryptik.QMU 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/Kryptik.QMU virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Dynamic (imported) function loading detected
• Reads data out of its own binary image
• 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
• Checks the presence of disk drives in the registry, possibly for anti-virtualization

How to determine Win32/Kryptik.QMU?

File Info:
name: CC32AE91FA835337F4BD.mlw
path: /opt/CAPEv2/storage/binaries/53ea16bc7544865a75d856d756bb622762542b5f827f76047f6adb054d36dfaf
crc32: C2EA0EF8
md5: cc32ae91fa835337f4bd65c79b6e7c0c
sha1: a5b17726d0dcf1f1a234c19ac0635e07ce7a02c9
sha256: 53ea16bc7544865a75d856d756bb622762542b5f827f76047f6adb054d36dfaf
sha512: a44e33266030c3c5790648e4c3af67472ecff1295c396b22946578119411ae810ea9a0a7eeb8826bc32ccc4f08d87b0574dd397a0e72f077d4abc4e10f517472
ssdeep: 3072:1Zb/oIPhZpH7P19B7AvMBaVsLe0AiYK7Kvil1Un5UC0bPWgyev3N09zJU:zLRbP1T7AvgYsLtwKwM+51ol0RJ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T140F32241427A840EF7FFD2B378C2F9ECE17D7D14CA38B654699994FA10318A7B89914C
sha3_384: 78f27afe30f14ee915cb261bee0fa70b82ea62d27872bd176a9bd3af8127696ef01b5145d986209fe58f346e1a8b1e69
ep_bytes: 60be009040008dbe0080ffff57eb0b90
timestamp: 2005-04-07 05:11:33

Version Info:
CompanyName: Plaza Jolt
FileDescription: Aye Quill Datum
FileVersion: 8.10
InternalName: Tempt
LegalCopyright: Copyright © Prior Bacon 1998-2006
OriginalFilename: Whiff.exe
ProductName: Moist
ProductVersion: 8.10
Translation: 0x0409 0x04b0

Win32/Kryptik.QMU also known as:

How to remove Win32/Kryptik.QMU?

• 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.