E se falo so limpar na proxima reinicializacao do sistema ele esta la de novo =P
O nome é esse:
Backdoor.Kbot.by
c:\windows\systen32\mssrv32.exe
as vezes ajuda o scan do HijackThis entao:
Logfile of HijackThis v1.99.1
Scan saved at 16:19:55, on 3/4/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16608)
Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Arquivos de programas\Lavasoft\Ad-Aware 2007\aawservice.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Arquivos de programas\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\Arquivos de programas\ESET\ESET NOD32 Antivirus\ekrn.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\RunDll32.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Arquivos de programas\Java\jre1.6.0_05\bin\jusched.exe
C:\Arquivos de programas\ESET\ESET NOD32 Antivirus\egui.exe
C:\Arquivos de programas\Winamp\winampa.exe
C:\Arquivos de programas\CyberLink\PowerDVD\PDVDServ.exe
C:\Arquivos de programas\Grisoft\AVG Anti-Spyware 7.5\avgas.exe
C:\WINDOWS\system32\Rundll32.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Arquivos de programas\Arquivos comuns\Nero\Lib\NMIndexStoreSvr.exe
C:\Arquivos de programas\Nero\Nero8\Nero BackItUp\NBService.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\IoctlSvc.exe
C:\Arquivos de programas\CyberLink\Shared files\RichVideo.exe
C:\Arquivos de programas\Arquivos comuns\Nero\Lib\NMIndexingService.exe
C:\WINDOWS\system32\notepad.exe
C:\Arquivos de programas\Winamp\winamp.exe
C:\Arquivos de programas\Gravity\Ragnarok Online\FnaticGames.dll
C:\WINDOWS\system32\wuauclt.exe
C:\Arquivos de programas\Mozilla Firefox\firefox.exe
C:\Documents and Settings\User\Desktop\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = &http://home.microsof...ss/allinone.asp
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft....k/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft....k/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft....k/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft....k/?LinkId=69157
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Arquivos de programas\Java\jre1.6.0_05\bin\jusched.exe"
O4 - HKLM\..\Run: [egui] "C:\Arquivos de programas\ESET\ESET NOD32 Antivirus\egui.exe" /hide /waitservice
O4 - HKLM\..\Run: [WinampAgent] "C:\Arquivos de programas\Winamp\winampa.exe"
O4 - HKLM\..\Run: [NeroFilterCheck] C:\Arquivos de programas\Arquivos comuns\Nero\Lib\NeroCheck.exe
O4 - HKLM\..\Run: [NBKeyScan] "C:\Arquivos de programas\Nero\Nero8\Nero BackItUp\NBKeyScan.exe"
O4 - HKLM\..\Run: [RemoteControl] "C:\Arquivos de programas\CyberLink\PowerDVD\PDVDServ.exe"
O4 - HKLM\..\Run: [LanguageShortcut] "C:\Arquivos de programas\CyberLink\PowerDVD\Language\Language.exe"
O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Arquivos de programas\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized
O4 - HKLM\..\Run: [BMbbe32706] Rundll32.exe "C:\WINDOWS\system32\efoxcpye.dll",s
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [IndxStoreSvr_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Arquivos de programas\Arquivos comuns\Nero\Lib\NMIndexStoreSvr.exe" ASO-616B5711-6DAE-4795-A05F-39A1E5104020
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Arquivos de programas\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Arquivos de programas\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra button: Pesquisar - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\ARQUIV~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Arquivos de programas\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Arquivos de programas\Messenger\msmsgs.exe
O23 - Service: Ad-Aware 2007 Service (aawservice) - Lavasoft - C:\Arquivos de programas\Lavasoft\Ad-Aware 2007\aawservice.exe
O23 - Service: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Arquivos de programas\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: Eset HTTP Server (EhttpSrv) - ESET - C:\Arquivos de programas\ESET\ESET NOD32 Antivirus\EHttpSrv.exe
O23 - Service: Eset Service (ekrn) - ESET - C:\Arquivos de programas\ESET\ESET NOD32 Antivirus\ekrn.exe
O23 - Service: Microsoft security update service (msupdate) - Unknown owner - c:\windows\system32\mssrv32.exe
O23 - Service: Nero BackItUp Scheduler 3 - Nero AG - C:\Arquivos de programas\Nero\Nero8\Nero BackItUp\NBService.exe
O23 - Service: NMIndexingService - Nero AG - C:\Arquivos de programas\Arquivos comuns\Nero\Lib\NMIndexingService.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: PLFlash DeviceIoControl Service - Prolific Technology Inc. - C:\WINDOWS\system32\IoctlSvc.exe
O23 - Service: Cyberlink RichVideo Service(CRVS) (RichVideo) - Unknown owner - C:\Arquivos de programas\CyberLink\Shared files\RichVideo.exe
Vixiiiiiiii agora ate o NOD32 ta acusando um virus asqui:
C:WINDOWS\system32\efoxcpye.dll
Ameaça: Win32/Adware.AdMedia aplcativo