Backdoor.Graybird.G is a variant of Backdoor.Graybird that allows unauthorized access to a compromised system. The Trojan is written in Borland Delphi and is compressed with ASPack. Also Known As: Backdoor.GrayBird.f [KAV] Variants: Backdoor.Graybird, Backdoor.Garybird.B - F Type: Trojan Horse Infection Length: 996,572 bytes Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP Systems Not Affected: Linux, Macintosh, OS/2, UNIX, Windows 3.x