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  3. Infostealer.Dyranges


Risk Level 1: Very Low

June 16, 2014
July 30, 2014 1:00:23 PM
Also Known As:
Troj/Agent-AHXV [Sophos], Troj/Zbot-IRG [Sophos]
Systems Affected:
Windows 2000, Windows 7, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP
Infostealer.Dyranges is a Trojan horse that may steal information on the compromised computer.

Antivirus Protection Dates

  • Initial Rapid Release version June 17, 2014 revision 001
  • Latest Rapid Release version May 4, 2015 revision 021
  • Initial Daily Certified version pending
  • Latest Daily Certified version May 2, 2015 revision 001
  • Initial Weekly Certified release date June 18, 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
  • Payload: Intercepts communications between the user and certain websites.
  • Releases Confidential Info: Steals user names and passwords.


  • 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: Masaki Suenaga

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