What is “Win32/Kryptik.GZGD”?

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

• Executable code extraction
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Mimics the system’s user agent string for its own requests
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
• Drops a binary and executes it
• HTTP traffic contains suspicious features which may be indicative of malware related traffic
• Performs some HTTP requests
• Deletes its original binary from disk
• Attempts to remove evidence of file being downloaded from the Internet
• Attempts to repeatedly call a single API many times in order to delay analysis time
• Installs itself for autorun at Windows startup
• Creates a copy of itself
• Anomalous binary characteristics

How to determine Win32/Kryptik.GZGD?

File Info:
crc32: 9FC5AED8
md5: ffb6d5410161ddbbe13270d712bc4263
name: bw21ly0_78802.exe
sha1: ca4020847d21b6ffb79f103a4d5f03a3dd4faebf
sha256: f1670505d46052f6dbcb6e8a40d8270abc52e369157d6aba1e2799397c21a6e1
sha512: ad69e85dd69feab62dc6184d969b67179d4d60719b9a11c0e7c66de985d6f3fbf478fd1fbad8edc123a79ee90041dfd94373c522c50f523d9080d780c6d4fa3f
ssdeep: 6144:dbyP6oUHKsLg4Id+WHk0i20RNezqHNunVr8Ml4vAjqgIQAXqbgfDyZFUD6kL3a:dGGg4Icz0i20RNtHNiVQFjSOla
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright xa9 1995
InternalName: LISTTEST
FileVersion: 1, 0, 0, 1
CompanyName: 
LegalTrademarks: 
ProductName: LISTTEST Application
ProductVersion: 1, 0, 0, 1
FileDescription: LISTTEST MFC Application
OriginalFilename: LISTTEST.EXE
Translation: 0x0409 0x04b0

Win32/Kryptik.GZGD also known as:

How to remove Win32/Kryptik.GZGD?

• 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.