Symantec.com > Enterprise > Security Response > Backdoor.OICQSer.165

Backdoor.OICQSer.165

Risk Level 1: Very Low

Discovered:
January 9, 2003
Updated:
February 13, 2007 11:42:11 AM
Also Known As:
Backdoor.OICQSearch.165[KAV], Backdoor.Win32/OICQSearch.1_65
Type:
Trojan Horse
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

Backdoor.OICQSer.165 is a Trojan that allows unauthorized access to the infected computer. By default, it attempts to listen on these ports:
  • 2001
  • 2004
  • 2005
  • 2007
  • 2008
  • 2009
  • 2010
  • 2011
  • 2012

Then, the Trojan uses email to notify the hacker.

This threat is written in Delphi.

Antivirus Protection Dates

  • Initial Rapid Release version January 10, 2003
  • Latest Rapid Release version August 20, 2008 revision 017
  • Initial Daily Certified version January 10, 2003
  • Latest Daily Certified version August 20, 2008 revision 016
  • Initial Weekly Certified release date January 15, 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: Easy

Damage

  • Damage Level: Low

Distribution

  • Distribution Level: Low
Writeup By: Robert X Wang

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