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Trojan.Encriyoko

Risk Level 1: Very Low

Discovered:
September 15, 2012
Updated:
September 18, 2012 10:31:51 AM
Type:
Trojan
Systems Affected:
Windows 2000, Windows 7, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP
Trojan.Encriyoko is a Trojan horse that encrypts certain files on the compromised computer.

Antivirus Protection Dates

  • Initial Rapid Release version September 15, 2012 revision 032
  • Latest Rapid Release version September 18, 2012 revision 039
  • Initial Daily Certified version September 16, 2012 revision 018
  • Latest Daily Certified version September 17, 2012 revision 002
  • Initial Weekly Certified release date September 19, 2012
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment

Wild

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

Damage

  • Damage Level: Medium
  • Modifies Files: Encrypts files on the compromised computer.

Distribution

  • Distribution Level: Low
Writeup By: Sam Tian
Technical Details

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