Virus Bulletin Prevalence Table for December 2009 The Virus Bulletin website provides news and information on viruses and anti-virus products. Copyright 2004-, Virus Bulletin ltd.Virus Bulletin http://www.virusbtn.com/images/vb_rss.gifen-GBwebmaster@virusbtn.comAutorun Percentage: 8.91 %Adware-misc Percentage: 8.15 %Conficker/Downadup Percentage: 7.89 %VB Percentage: 6.31 %OnlineGames Percentage: 4.51 %FakeAlert/Renos Percentage: 4.21%Agent Percentage: 4.17 %Heuristic/generic Percentage: 3.77 %Inject Percentage: 3.74 %Delf Percentage: 3.71 %