Win32/Kryptik.FCKH (file analysis)

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

• Executable code extraction
• Enumerates user accounts on the system
• Creates RWX memory
• A process attempted to delay the analysis task.
• Attempts to connect to a dead IP:Port (5 unique times)
• At least one IP Address, Domain, or File Name was found in a crypto call
• Reads data out of its own binary image
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Creates an excessive number of UDP connection attempts to external IP addresses
• Performs some HTTP requests
• The binary likely contains encrypted or compressed data.
• Looks up the external IP address
• Uses Windows utilities for basic functionality
• Exhibits behavior characteristic of Cerber ransomware
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
• Mimics the file times of a Windows system file
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Attempts to identify installed AV products by installation directory
• Creates a copy of itself
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Win32/Kryptik.FCKH?

File Info:
crc32: 91D6A2D3
md5: b1ef8951171ebc2042a43bc63323f072
name: B1EF8951171EBC2042A43BC63323F072.mlw
sha1: c7ab1635e76517d0bf6f811c7dc4e649937a8a05
sha256: 6e518186944708f044a6fa742dd678c468095c60f608c857406aa975a7490059
sha512: bb0df523426ee5505461aae86cad126a987c15f487d40d87e8dbcad5bdf62d23eca290f4c9c17da24b345756d5d5124d29813ef959cd0b26ada04d5179d9c95a
ssdeep: 3072:OAsc+3Z7yzCo6yjCKeYfdk7LjC80pnDN6Qo+JiIX1ueWWewtGGPrzZ4Jf5Z:XnIXoleYVDlniIX4fWnt5VS
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright xa9 2008 Matthew Malensek
Assembly Version: 2.5.0.0
InternalName: 3RVX.exe
FileVersion: 2.5
CompanyName:  m   att.malensek.net
ProductName: 3RVX
ProductVersion: 2.5
FileDescription: 3RVX
OriginalFilename: 3RVX.exe
Translation: 0x0000 0x04b0

Win32/Kryptik.FCKH also known as:

How to remove Win32/Kryptik.FCKH?

• 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.