Hallo, auf meinem PC tummeln einige ungewünschte Prozesse. Wäre nett wenn ihr das log file überprüfen könntet:

Logfile of HijackThis v1.99.1
Scan saved at 11:58:33, on 14.08.2005
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)

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:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Programme\AVPersonal\AVGUARD.EXE
C:\Programme\AVPersonal\AVWUPSRV.EXE
C:\WINDOWS\hpdriver.exe
C:\Programme\Java\jre1.5.0_02\bin\jusched.exe
C:\Programme\AVPersonal\AVGNT.EXE
C:\WINDOWS\System32\task32w.exe
C:\WINDOWS\System32\ctfmon.exe
C:\WINDOWS\System32\RUNDLL32.EXE
C:\Programme\MSN Messenger\MsnMsgr.Exe
C:\WINDOWS\System32\nvsvc32.exe
C:\Programme\Gemeinsame Dateien\Microsoft Shared\Works Shared\wkcalrem.exe
C:\WINDOWS\System32\Rpcmon.exe
C:\Programme\Mozilla Firefox\firefox.exe
C:\WINDOWS\system32\NOTEPAD.EXE
C:\Dokumente und Einstellungen\Thorti\Eigene Dateien\My Downloads\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://search.tiscali.de/web/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://google.icq.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.tiscali.de
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.tiscali.de
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft Internet Explorer provided by Tiscali
R3 - URLSearchHook: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Software\ICQToolbar\toolbaru.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Software\Adobe\AcrobatReader7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: Microsoft Javascript Class - {6E28339B-7A2A-47B6-AEB2-46BA53782373} - C:\WINDOWS\System32\dllcache\javascript.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Software\ICQToolbar\toolbaru.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [ICQ Lite] C:\Software\ICQLite\ICQLite.exe -minimize
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Programme\Java\jre1.5.0_02\bin\jusched.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [AVGCtrl] "C:\Programme\AVPersonal\AVGNT.EXE" /min
O4 - HKLM\..\Run: [Services] C:\WINDOWS\system32\7.tmp
O4 - HKLM\..\Run: [MS taskbar W] task32w.exe
O4 - HKLM\..\Run: [WINP] C:\WINDOWS\winmic.exe
O4 - HKLM\..\RunServices: [MS taskbar W] task32w.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\System32\NVMCTRAY.DLL,NvTaskbarInit
O4 - HKCU\..\Run: [MsnMsgr] "C:\Programme\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [MS taskbar W] task32w.exe
O4 - HKCU\..\RunOnce: [ICQ Lite] C:\Software\ICQLite\ICQLite.exe -trayboot
O4 - Global Startup: Adobe Reader - Schnellstart.lnk = C:\Software\Adobe\AcrobatReader7.0\Reader\reader_sl.exe
O4 - Global Startup: Erinnerungen für Microsoft Works-Kalender.lnk = ?
O8 - Extra context menu item: &ICQ Toolbar Search - res://C:\Software\ICQToolbar\toolbaru.dll/SEARCH.HTML
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.5.0_02\bin\npjpi150_02.dll
O9 - Extra 'Tools' menuitem: Sun Java Konsole - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.5.0_02\bin\npjpi150_02.dll
O9 - Extra button: Recherchieren - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~4\OFFICE11\REFIEBAR.DLL
O9 - Extra button: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Software\ICQLite\ICQLite.exe
O9 - Extra 'Tools' menuitem: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Software\ICQLite\ICQLite.exe
O14 - IERESET.INF: START_PAGE_URL=http://www.tiscali.de
O17 - HKLM\System\CCS\Services\Tcpip\..\{5A37F6FA-676C-4FDC-B175-6DF2CEC5B027}: Domain = bumsbaersnetz
O17 - HKLM\System\CCS\Services\Tcpip\..\{5A37F6FA-676C-4FDC-B175-6DF2CEC5B027}: NameServer = 192.168.6.1
O17 - HKLM\System\CCS\Services\Tcpip\..\{E2935EA9-0BCE-4F6C-B27B-A4775A202C68}: NameServer = 62.104.191.241 62.104.196.134
O23 - Service: AntiVir Service (AntiVirService) - H+BEDV Datentechnik GmbH - C:\Programme\AVPersonal\AVGUARD.EXE
O23 - Service: AntiVir Update (AVWUpSrv) - H+BEDV Datentechnik GmbH, Germany - C:\Programme\AVPersonal\AVWUPSRV.EXE
O23 - Service: hexadecimal (HexadecimaRepresentation) - Unknown owner - C:\WINDOWS\Edit.exe (file missing)
O23 - Service: hpdriver - Unknown owner - C:\WINDOWS\hpdriver.exe
O23 - Service: Mouse Cursor Monitor (mousecrm) - Unknown owner - C:\WINDOWS\System32\mousecrm.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: Remote Procedure Call (RPC) Monitoring (Rpcmon) - Unknown owner - C:\WINDOWS\System32\Rpcmon.exe
O23 - Service: tsecure - Unknown owner - C:\WINDOWS\tsecure.exe
O23 - Service: TuneUp WinStyler Theme Service (TUWinStylerThemeSvc) - TuneUp Software GmbH - C:\Programme\TuneUp Utilities 2004\WinStylerThemeSvc.exe

Vielen Dank!

denke mal säuberung zwecklos,dein system ist zu verseucht.
gehe nach dieser anleitung vor www.trojaner-board.de/showthread.php?t=12154