HTML/Malicious.PDF.Gen is a general description to identify malicious PDF file that will inject a malicious code on HTML files. When executed, HTML/Malicious.PDF.Gen will also look for FTP accounts that will be used for infecting web files hosted remotely.

TR/VB.Downloader.Gen is a detection routine to identify trojan that has a characteristics of infecting computers by executing its malicious VBS file without users intervention.

TR/Patched.Gen is a generic detection routine designed to identify worm that belong to a family with the same characteristics.

Worm/VB.fi.3 is a worm that propagates on local and removable USB devices. Worm/VB.fi.3 also modified Windows registry and runs itself simultaneous with Windows startup.