Backdoor.Grobodor

Risk Level 1: Very Low

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Discovered:: June 9, 2003
Updated:: February 13, 2007 12:23:29 PM
Also Known As:: Backdoor.Grobodor.406 [AVP]
Type:: Trojan Horse
Systems Affected:: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

Backdoor.Grobodor is a back door Trojan horse that gives its creator unauthorized access to your computer. It opens port 31332 by default. Backdoor.Grobodor is written in the Delphi programming language and is packed with UPX.

Antivirus Protection Dates

Initial Rapid Release version June 9, 2003
Latest Rapid Release version July 28, 2011 revision 057
Initial Daily Certified version June 9, 2003
Latest Daily Certified version July 29, 2011 revision 008
Initial Weekly Certified release date June 11, 2003

Click 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: Easy

Damage

Damage Level: Low

Distribution

Distribution Level: Low

Writeup By: Kaoru Hayashi

Technical Details

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Internet Security Threat Report, Volume 16