Backdoor.Kilo

Risk Level 1: Very Low

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Discovered:: February 13, 2003
Updated:: February 13, 2007 11:43:00 AM
Type:: Trojan Horse
Systems Affected:: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

Backdoor.Kilo is a backdoor Trojan that uses an IRC channel to contact a hacker. By default, Backdoor.Kilo opens ports 6,711 and 6,718 on the infected computer.

Backdoor.Kilo is written in the Delphi programming language and is packed with UPX.

Antivirus Protection Dates

Initial Rapid Release version February 13, 2003
Latest Rapid Release version August 20, 2008 revision 017
Initial Daily Certified version February 13, 2003
Latest Daily Certified version August 20, 2008 revision 016
Initial Weekly Certified release date February 19, 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: Moderate

Damage

Damage Level: Medium

Distribution

Distribution Level: Low

Writeup By: Kaoru Hayashi

Technical Details

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Internet Security Threat Report, Volume 16