Trojan.Junnan

Risk Level 1: Very Low

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Discovered:: August 1, 2002
Updated:: February 13, 2007 11:56:18 AM
Type:: Trojan Horse
Systems Affected:: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

Trojan.Junnan is a Trojan horse that causes a picture and sound to appear at regular intervals on an infected computer. There is no destructive payload, but the program configures itself to run when Windows is started, without the consent or knowledge of the user.

Antivirus Protection Dates

Initial Rapid Release version August 2, 2002
Latest Rapid Release version November 2, 2009 revision 051
Initial Daily Certified version August 2, 2002
Latest Daily Certified version November 3, 2009 revision 007
Initial Weekly Certified release date August 7, 2002

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: Maryl Magee

Technical Details

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Internet Security Threat Report, Volume 16