28%   Downloader.Agent.Family

14%   Trojan.Gamethief.Magania

14%   W32.Sality

12%   Worm.Autorun.Family

10%   Trojan.Inject.Atvn

6%   Mazben.hi

3%   Worm.Email.Brontok.C

3%   Packed.Klone.Bq

3%   Packed.Klone.D

2%   Worm.Vbna.isu