Win32/Kryptik.GXGY (file analysis)

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

• Executable code extraction
• Compression (or decompression)
• Attempts to connect to a dead IP:Port (1 unique times)
• Creates RWX memory
• Reads data out of its own binary image
• A process created a hidden window
• Drops a binary and executes it
• Performs some HTTP requests
• Unconventionial language used in binary resources: Zulu
• Looks up the external IP address
• Uses Windows utilities for basic functionality
• Attempts to remove evidence of file being downloaded from the Internet
• Attempts to delete volume shadow copies
• Deletes its original binary from disk
• Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Network activity contains more than one unique useragent.
• Installs itself for autorun at Windows startup
• Writes a potential ransom message to disk
• Creates a copy of itself
• Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.
• Uses suspicious command line tools or Windows utilities

Related domains:

How to determine Win32/Kryptik.GXGY?

File Info:
crc32: C9A7E5A4md5: f30edc8e49ca966e4265646ecd9568dbname: F30EDC8E49CA966E4265646ECD9568DB.mlwsha1: bb506181800ff00481e433a6070442959fc23edesha256: ca25f0707c933806757db226f836b6db164a7a1a205dccc93ef266f2c54cfa25sha512: 57c0e123f7ea90b4dbfb954f8bae7dee16ddcf50fa2c893c4506768100d459a51f3f1d2228cd85032f29c8e44f1a7fd373c3d32764a60af1ae8b5682536a7c5fssdeep: 6144:rzK/A+uYcsstjIUykqnV+XjyYVKjOqUUdiVJ26MM:q/yrtUUykiKInsT26MMtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: Charm xa9 1923InternalName: ClearlyFileVersion: 23, 131, 83, 160CompanyName: PalmSource, IncPrivateBuild: LegalTrademarks: Comments: ProductName: Dismantle DisciplinedSpecialBuild: ProductVersion: FileDescription: AuthenticallyOriginalFilename: Darters.exe

Win32/Kryptik.GXGY also known as:

How to remove Win32/Kryptik.GXGY?

• 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.