Trojan.Bookmarker

Trojan.Bookmarker is a small Trojan horse that modifies the Internet Explorer home page and search page, and adds bookmarks that point to pornographic Web sites to the Favorites folder.

This Trojan changes the Internet Explorer Home page to webcoolsearch.com. It is also packed with UPX.

Protection

• Initial Rapid Release version December 22, 2003
• Latest Rapid Release version June 25, 2009 revision 005
• Initial Daily Certified version December 22, 2003 revision 004
• Latest Daily Certified version June 25, 2009 revision 007
• Initial Weekly Certified release date December 23, 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: 50 - 999
• Number of Sites: 3 - 9
• Geographical Distribution: Low
• Threat Containment: Easy
• Removal: Moderate

Damage

• Damage Level: Low

Distribution

• Distribution Level: Low