Trojan.Downloader-12155 Trojan.Downloader-12155 DateCount Aug 2, 2006 2 Aug 3, 2006 1 Aug 7, 2006 18 Aug 8, 2006 1 Aug 2, 2007 2 Aug 3, 2007 1 Aug 7, 2007 18 Aug 8, 2007 1