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  3. Trojan.Tbot


Risk Level 2: Low

December 7, 2012
December 14, 2012 9:26:45 AM
Infection Length:
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.Tbot is a Trojan horse that opens a back door on the compromised computer. The Trojan may also download and install additional malware and steal information.

Antivirus Protection Dates

  • Initial Rapid Release version December 7, 2012 revision 007
  • Latest Rapid Release version May 6, 2015 revision 008
  • Initial Daily Certified version December 7, 2012 revision 009
  • Latest Daily Certified version May 6, 2015 revision 002
  • Initial Weekly Certified release date December 12, 2012
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: High
  • Payload: Download and install malware.
  • Releases Confidential Info: Steal information.
  • Compromises Security Settings: Open a back door.


  • 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: Branko Spasojevic

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