开机后，瑞星防火墙提示清除木马
IEXPLORE.EXE>>C:\Program Files\Internet Explorer\IEXPLORE.EXE ->Dropper.Delf.av
但下次开机时还是提示。
我在安全模式下杀毒了，但重新启动后，瑞星防火墙还是提示：清除木马
IEXPLORE.EXE>>C:\Program Files\Internet Explorer\IEXPLORE.EXE ->Dropper.Delf.av

O23 - Service: AutoComplete Service (Autocomplete) - Acesoft - D:\DownLoads\Tracks Eraser Pro\autocomp.exe
O23 - Service: Gray_Pigeon_Server2.0 (GrayPigeonServer2.0) - Unknown owner - C:\WINDOWS\G_Server2.0.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Corporation Limited - c:\program files\rising\rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - rising - C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\PROGRAM FILES\RISING\RAV\Ravmond.exe

一切正常，谢谢