- Discovered:
- February 20, 2002
- Updated:
- February 13, 2007 11:51:52 AM
- Also Known As:
- Backdoor.Infector, Win32.Theinf
- Type:
- Trojan Horse
Backdoor.Surgeon allows a hacker to remotely control an infected computer.
NOTE: This Trojan has been renamed. Virus definitions dated February 20, 2002 detect this as Backdoor.Infector. Definitions dated February 21, 2002 or later detect it as Backdoor.Surgeon.
Possible system changes
If the Trojan was run and a hacker executed files on the computer, it may be difficult to determine exactly what was done, even after you remove the Trojan. If you are familiar with your operating system and how to use system-repair or system-checking tools, we suggest that you fully check the system for any of these modifications and undo them. Otherwise, consider reinstalling Windows.
Antivirus Protection Dates
- Initial Rapid Release version February 20, 2002
- Latest Rapid Release version July 7, 2009 revision 038
- Initial Daily Certified version February 20, 2002
- Latest Daily Certified version July 7, 2009 revision 041
- Initial Weekly Certified release date February 20, 2002
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: High
Distribution
- Distribution Level: Low
Writeup By: Andre Post



