Threat Encyclopedia

Browse the Fortiguard Labs extensive encyclopedia of threats. Click any title to view more details of the threat. Can't find what you are looking for? Try using the search bar above to find a specific threat description.

Specifics This is a VBScript threat designed to change the search page and start page for Internet Explorer. It may have b...

May 25, 2004

May 19, 2004

May 19, 2004

May 19, 2004
Specifics This 32-bit virus has a packed file size of 20,480 bytes. This threat takes advantage of a vulnerability of a bu...

May 17, 2004
Specifics The SDBot family of viruses have similar technical similarities, such as the ability to copy themselves to syste...

May 14, 2004
Variant detection added into v4.587 AV db update. This 32-bit models itself after previous variants, by sending itself to ...

May 12, 2004
Specifics This 32-bit virus has a packed file size of 74,752 bytes - it appears to be a rehash of W32/Sasser.A-net, with o...

May 11, 2004
Specifics This virus sends emails containing a hyperlink to its stored Internet location to others. The email message uses...

May 11, 2004
Reference W32/Bagle.AA-mm description.

May 07, 2004
This threat is identified using v4.318 AV database definitions.

May 05, 2004
Specifics This 32-bit virus is a minor variant of W32/Sasser.C-net - it also has a packed file size of 16,384 bytes and wa...

May 03, 2004
Specifics This 32-bit virus is a minor variant of W32/Sasser.B-net - it also has a packed file size of 15,872 bytes and wa...

May 02, 2004
Specifics This 32-bit virus is a minor variant of W32/Sasser.A-net - it also has a packed file size of 15,872 bytes and wa...

May 01, 2004