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  3. Backdoor.Bifrose

Backdoor.Bifrose

Risk Level 1: Very Low

Discovered:
October 12, 2004
Updated:
October 12, 2004 1:44:30 PM
Type:
Trojan
Infection Length:
72,397 bytes
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP
Backdoor.Bifrose is a Trojan horse that uses a back door server to send information to a remote server. It then uploads one or more files and runs them on the compromised computer.

Antivirus Protection Dates

  • Initial Rapid Release version October 12, 2004
  • Latest Rapid Release version August 20, 2014 revision 032
  • Initial Daily Certified version October 12, 2004
  • Latest Daily Certified version August 20, 2014 revision 018
  • Initial Weekly Certified release date October 13, 2004
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: Moderate

Damage

  • Damage Level: Medium
  • Payload: Downloads and executes files.
  • Releases Confidential Info: Collects system information and sends it to the hacker.

Distribution

  • Distribution Level: Low
  • Ports: TCP port 1971
Writeup By: Candid Wueest

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