如何清除Backdoor.Gpigeon.uvc

每次开机瑞星防火墙显示有Backdoor.Gpigeon.uvc,并以清除,但下次开机又有了,请高手赐教,谢谢

IEXPLORE.EXE>>C:\Program Files\Internet Explorer\IEXPLORE.EXE ->Backdoor.Gpigeon.uvc
最后编辑2006-11-23 19:51:04.217000000