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- Discovered:
- July 1, 2003
- Updated:
- February 13, 2007 12:03:15 PM
- Type:
- Trojan Horse
- Systems Affected:
- Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP
The Backdoor.Lanfilt.B Trojan Horse:
- Is a variant of Backdoor.Lanfilt.
- Allows its creator unauthorized access to a compromised computer.
- Attempts to disable some antivirus, firewall, and system-monitoring programs by terminating processes.
- Is a Delphi application.
- May be compressed with UPX.
- Displays a message. Refer to Step 4 of the "Technical Details" section for an illustration.
Antivirus Protection Dates
- Initial Rapid Release version July 2, 2003
- Latest Rapid Release version March 3, 2011 revision 052
- Initial Daily Certified version July 2, 2003 revision 002
- Latest Daily Certified version March 4, 2011 revision 002
- Initial Weekly Certified release date July 2, 2003
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
Distribution
- Distribution Level: Low
Writeup By: Yana Liu
