Win32/Kryptik.GYBO (file analysis)

The Win32/Kryptik.GYBO file 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.GYBO 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
• 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.GYBO?

General:
Operating System: Windows 7 / 8 / 8.1 / 10
Virus Name: generic.ml


File Info:
Name: g3mJmUv.exe
Size: 698623
Type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
MD5: 11651602d2a09d24bd7139d128155297
SHA1: aa09f3fb0986044de93fa9d48b8139c2225f39c9
SH256: eb132eb6e4720d5da3592018f33b1fc227674b305fcf58ca038a3d6fe726001c
Version Info:
[No Data]

Win32/Kryptik.GYBO also known as:

How to remove Win32/Kryptik.GYBO?

• 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.