Habe mir warscheinlich einen virus eingefangen kann diesen aber nicht finden. Hier mein Log. Danke für die Hilfe!

Logfile of HijackThis v1.99.0
Scan saved at 15:19:59, on 21.12.2004
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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:\Programme\Gemeinsame Dateien\Symantec Shared\ccSetMgr.exe
C:\WINDOWS\Explorer.EXE
C:\Programme\Gemeinsame Dateien\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\DJSNETCN.exe
C:\Programme\Norton AntiVirus\navapsvc.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Programme\Norton AntiVirus\SAVScan.exe
C:\WINDOWS\system32\slserv.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\Security Center\SymWSC.exe
C:\WINDOWS\system32\wscntfy.exe
C:\WINDOWS\system32\RunDll32.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Programme\QuickTime\qttask.exe
C:\Programme\CyberLink\PowerDVD\PDVDServ.exe
C:\Programme\T-Online\T-Online_Software_5\Basis-Software\Basis1\ToADiMon.exe
C:\Programme\T-DSL SpeedManager\SpeedMgr.exe
C:\Programme\Gemeinsame Dateien\Symantec Shared\ccApp.exe
C:\Programme\Pinnacle\Shared Files\InstantCDDVD\PCLETray.exe
C:\Programme\Messenger\msmsgs.exe
C:\Programme\T-Online\T-Online_Software_5\Basis-Software\Basis2\kernel.exe
C:\Programme\T-Online\T-Online_Software_5\Basis-Software\Basis2\sc_watch.exe
C:\PROGRA~1\T-Online\T-ONLI~1\BASIS-~1\Basis2\PROFIL~1.EXE
C:\Programme\T-DSL SpeedManager\tsmsvc.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Programme\Internet Explorer\IEXPLORE.EXE
C:\DOKUME~1\D77F1~1.KHN\LOKALE~1\Temp\Temporäres Verzeichnis 1 für hijackthis.zip\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.google.de
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.web.de/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.hyrican.de
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Programme\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Programme\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Programme\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [CM-SmWizard] C:\WINDOWS\System\SmWizard.exe
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: [PinnacleDriverCheck] C:\WINDOWS\system32\PSDrvCheck.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programme\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [RemoteControl] C:\Programme\CyberLink\PowerDVD\PDVDServ.exe
O4 - HKLM\..\Run: [ToADiMon.exe] C:\Programme\T-Online\T-Online_Software_5\Basis-Software\Basis1\ToADiMon.exe -TOnlineAutodialStart
O4 - HKLM\..\Run: [T-DSL SpeedMgr] "C:\Programme\T-DSL SpeedManager\SpeedMgr.exe"
O4 - HKLM\..\Run: [ccApp] "C:\Programme\Gemeinsame Dateien\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [NAV CfgWiz] C:\Programme\Gemeinsame Dateien\Symantec Shared\CfgWiz.exe /GUID NAV /CMDLINE "REBOOT"
O4 - HKLM\..\RunServices: [DJSNetCN] C:\Programme\Gemeinsame Dateien\Symantec Shared\DJSNETCN.exe
O4 - HKCU\..\Run: [InstantTray] C:\Programme\Pinnacle\Shared Files\InstantCDDVD\PCLETray.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Programme\Messenger\msmsgs.exe" /background
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\system32\Shdocvw.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programme\Messenger\msmsgs.exe
O14 - IERESET.INF: START_PAGE_URL=http://www.hyrican.de
O16 - DPF: {1F2F4C9E-6F09-47BC-970D-3C54734667FE} (LSSupCtl Class) - https://www-secure.symantec.com/tech...a/LSSupCtl.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.co...?1094019838343
O16 - DPF: {CE28D5D2-60CF-4C7D-9FE8-0F47A3308078} (ActiveDataInfo Class) - https://www-secure.symantec.com/tech...a/SymAData.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{1EAA9B6D-84FE-458A-B7F2-B0F77E7F4E6B}: NameServer = 217.237.150.97 217.237.149.161
O17 - HKLM\System\CS1\Services\Tcpip\..\{1EAA9B6D-84FE-458A-B7F2-B0F77E7F4E6B}: NameServer = 217.237.150.97 217.237.149.161
O23 - Service: Symantec Event Manager - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\ccSetMgr.exe
O23 - Service: Symantec Licensing Detect Internet Connection - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\DJSNETCN.exe
O23 - Service: Norton AntiVirus Auto-Protect-Dienst - Symantec Corporation - C:\Programme\Norton AntiVirus\navapsvc.exe
O23 - Service: NVIDIA Display Driver Service - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: SAVScan - Symantec Corporation - C:\Programme\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service - Symantec Corporation - C:\PROGRA~1\GEMEIN~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: SmartLinkService - Unknown - slserv.exe (file missing)
O23 - Service: SymWMI Service - Symantec Corporation - C:\Programme\Gemeinsame Dateien\Symantec Shared\Security Center\SymWSC.exe
O23 - Service: TSMService - T-Systems Nova, Berkom - C:\Programme\T-DSL SpeedManager\tsmsvc.exe

Wie kommst du zur Annahme, dass du dir einen Trojaner installiert hast?