Should I remove “Win32/Kryptik.BNYA”?

The Win32/Kryptik.BNYA 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.BNYA 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
• A process created a hidden window
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• Executable file is packed/obfuscated with MPRESS
• Authenticode signature is invalid
• Created a process from a suspicious location
• Anomalous binary characteristics

How to determine Win32/Kryptik.BNYA?

File Info:
name: 0A8F30315AF654483E1E.mlw
path: /opt/CAPEv2/storage/binaries/222d568ff4623858e53fc54e087c74c04a0db35379e77950307118e09bd3c0e0
crc32: CDAF246F
md5: 0a8f30315af654483e1e992b9ab30723
sha1: 219f37f727ef982d622cbe7b5534e466666e3065
sha256: 222d568ff4623858e53fc54e087c74c04a0db35379e77950307118e09bd3c0e0
sha512: 1ea16edbcca41be237d23c13a066ec555921eb791ff9fe554c7291afe7bd56d0248d4bf4ae00f0d90361f9c0ea13e57c5946aa772029d32e767c1e1c7b70cc78
ssdeep: 384:D+nSqTQfYjQo7QL/TQfYjQXoHyglpIK0KYVp6QXEVDYpLiq8sSKpE9eC:qSqGCQo7QLGCQYHyYQX8Dzp
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DCB36BC177CA9B67C3E305350AF355D796B27040A70EC13A9A8DF32C08FA6605E76A67
sha3_384: 1440d066a88f3b5aa68b2387750ec999c114598b2058244ff9e88e84ae4e09672cff317966ad60525d23a70daec33d65
ep_bytes: e8fb0f00006a006a0268713040006853
timestamp: 2004-10-14 05:48:53

Version Info:
Comments: 
CompanyName: MSFT Corp
FileDescrsiption: calc.exe
FileVersion: 2.1.1.2
InternalName: calc.exe
LegalCopyright: Copyright (C) 2011
LegalTrademarks: 
OriginalFilename: calc.exe
PrivateBuild: 
ProductName: Calc
ProductVersion: 3.1.1.3
SpecialBuild: 
Translation: 0x0800 0x0025

Win32/Kryptik.BNYA also known as:

How to remove Win32/Kryptik.BNYA?

• 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.