Should I remove “Win32/Kryptik.AXZD”?

The Win32/Kryptik.AXZD 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.AXZD 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
• At least one IP Address, Domain, or File Name was found in a crypto call
• Starts servers listening on 0.0.0.0:17316, :0
• Enumerates running processes
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial binary language: Russian
• Unconventionial language used in binary resources: Bulgarian
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Code injection with CreateRemoteThread in a remote process
• Attempts to modify desktop wallpaper
• Behavioural detection: Injection (inter-process)
• Behavioural detection: Injection with CreateRemoteThread in a remote process
• Tries to unhook or modify Windows functions monitored by Cuckoo
• Collects and encrypts information about the computer likely to send to C2 server
• Installs itself for autorun at Windows startup
• Exhibits behavior characteristics of BlackRemote/BlackRAT RAT
• Creates a hidden or system file
• Deletes executed files from disk
• Collects information to fingerprint the system

How to determine Win32/Kryptik.AXZD?

File Info:
name: 03D85F8C14512489245D.mlwpath: /opt/CAPEv2/storage/binaries/39672bb386d2f9686cc11f07bdada99db54608ccaac3563d0ff634d2dc3ca631crc32: 73800741md5: 03d85f8c14512489245d305118723471sha1: 5015302e1594208ded3dc223f8ceb013578eec20sha256: 39672bb386d2f9686cc11f07bdada99db54608ccaac3563d0ff634d2dc3ca631sha512: 61ec0ed82ac7a5f4cd104ec1ef61426d9b52ecd0bcb83387263431e79eb0af52687a2b454ebfa793a612ce625961a0eb73fc71e4c043c866bc2e674f1b12e94essdeep: 6144:j789jgZngovqAHaxOb6W6WeumW+XGccIuZENT3rdp3N:jMgZ7vwxZ/QmDXkIhp3type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1EE74F1CEF8CCCC9AE4E290FD5572DD2F4468A158098C497A1E8D1399FD1907CEBE6A0Dsha3_384: dc2a3fa48327a27a5e48c1dda4e8b1314861a5ff27d14b869087175a49e6495807553ca5dc5df0b10298888fc3c5a8ceep_bytes: 558bec5568df4845006850414500c35dtimestamp: 2013-04-04 00:03:03
Version Info:
CompanyName: Корпорация  МайкрософтFileDescription: Конвертор групп диспетчера программ WindowsFileVersion: 5.1.2600.5512 (xpsp.080413-2105)InternalName: GrpConvLegalCopyright: © Корпорация Майкрософт. Все права защищены.OriginalFilename: GRPCONV.EXEProductName: Операционная система Microsoft® Windows®ProductVersion: 5.1.2600.5512Translation: 0x0419 0x04b0

Win32/Kryptik.AXZD also known as:

How to remove Win32/Kryptik.AXZD?

• 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.