Win32/Kryptik.MAU information

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

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• 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
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Russian
• 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
• Uses Windows utilities for basic functionality
• Deletes its original binary from disk
• Installs itself for autorun at Windows startup
• Attempts to disable UAC
• Attempts to masquerade or mimic a legitimate process or file name
• Uses suspicious command line tools or Windows utilities

How to determine Win32/Kryptik.MAU?

File Info:
name: EEC4B4C99EF12C3AF34D.mlw
path: /opt/CAPEv2/storage/binaries/980d2ecca216194eb70a3cb502f039589f9a0c2b4fb37392c19144527423ea55
crc32: 504FC0E0
md5: eec4b4c99ef12c3af34dbceb9bba0bd3
sha1: 5cdb384dc1b13b32fccb078093b8e7ea25c68053
sha256: 980d2ecca216194eb70a3cb502f039589f9a0c2b4fb37392c19144527423ea55
sha512: 92b3947cf1296b7fa9a899c4552ac74c406adda9df174155169f957e1c10a68c49dc856edb95ef25de1ea2e3bfa828f5e121415e3f1cb3587e49f89e9d55226b
ssdeep: 6144:OQVHddxtFrchQzcp63BkJhysb6PAE30aT:t59tFrcagQMynB
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1EC24125A246C2F08D473737E260B4EB6F1BA694F2E0E275DF56F43B2E32154131A3A46
sha3_384: 4538ed7b9e8cdf231a0f43b45310c393166a588ec1e018d9c13a1c070823883accd6bb3be993f1911551a8d55375b116
ep_bytes: 60be0000d2008dbe00106effc7870c00
timestamp: 2005-05-07 16:53:29

Version Info:
0: [No Data]

Win32/Kryptik.MAU also known as:

How to remove Win32/Kryptik.MAU?

• 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.