How to remove “Win32/Kryptik.BOSJ”?

The Win32/Kryptik.BOSJ 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.

What Win32/Kryptik.BOSJ 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
• A process attempted to delay the analysis task.
• Dynamic (imported) function loading detected
• Enumerates running processes
• Expresses interest in specific running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Unconventionial language used in binary resources: Russian
• Authenticode signature is invalid
• Code injection with CreateRemoteThread in a remote process
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Installs itself for autorun at Windows startup

How to determine Win32/Kryptik.BOSJ?

File Info:
name: 579219ECD2FE74179430.mlwpath: /opt/CAPEv2/storage/binaries/85cff702d475df9382ddacb98139c446d5accad46aced3625cb6cc855e065226crc32: 941D32BAmd5: 579219ecd2fe74179430bc82d20d11e3sha1: b945a1ec3e18ee5c1f3f3b1bb6c6989a760ec8f4sha256: 85cff702d475df9382ddacb98139c446d5accad46aced3625cb6cc855e065226sha512: 4dd84318cdfb8b342b042bb704004ad1ed01e50580af54a4a4d091a3761bdedeb820f3e53d6cf9c7cca9200cbcc7ccdd03d115e8abf54f4be7748e595603f8c6ssdeep: 6144:8Idd5Wd3Ms50pqWKHBNc1XmIlk5S+sCDoAR8r44NPtvBZ:Rm8ExWIOUIl/sXR8E4LvBZtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1FB2412B2FB9054B7D1F06D74BB8A5379E02CB09D05944F6D9FB4EC4E5EA4A44D30EA20sha3_384: f46be9f34a5d28d4484b37ca41f3c0e87d70bb1f533580f94e7d185700c4e64914edbe82484a375acb9de8fb12675fc3ep_bytes: 8d00558bec83c490f7d303cb43f7d3betimestamp: 2006-10-01 22:14:54
Version Info:
CompanyName: Bokggyq QptenFileDescription: Bokggyq Ykecskym KtwbmupboFileVersion: 57,106,115,100InternalName: BokggyqLegalCopyright: Copyright © Bokggyq Qpten 1996-2008OriginalFilename: Bokggyq.exeProductName: Bokggyq Ykecskym KtwbmupboProductVersion: 49,49,48,35Translation: 0x0409 0x04e4

Win32/Kryptik.BOSJ also known as:

How to remove Win32/Kryptik.BOSJ?

• 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.