1. /
  2. Security Response/
  3. W64.Viknok.B!inf


Risk Level 1: Very Low

March 16, 2014
March 17, 2014 2:28:30 PM
Infection Length:
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP
W64.Viknok.B!inf is a detection for 64-bit files infected by Trojan.Viknok.

Antivirus Protection Dates

  • Initial Rapid Release version March 16, 2014
  • Latest Rapid Release version July 10, 2014 revision 004
  • Initial Daily Certified version pending
  • Latest Daily Certified version July 10, 2014 revision 009
  • Initial Weekly Certified release date March 19, 2014
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment


  • Wild Level: Low
  • Number of Infections: 0 - 49
  • Number of Sites: 0 - 2
  • Geographical Distribution: Low
  • Threat Containment: Easy
  • Removal: Easy


  • Damage Level: Medium


  • Distribution Level: Low
Note: On May 14, 2015, modifications will be made to the threat write-ups to streamline the content. The Threat Assessment section will no longer be published as this section is no longer relevant to today's threat landscape. The Risk Level will continue to be the main threat risk assessment indicator.
Writeup By: Paul Mangan

Search Threats

Search by name
Example: W32.Beagle.AG@mm
STAR Antimalware Protection Technologies
Internet Security Threat Report