Hi Totsch,
deinen letzten Vorschlag nehme ich dankbar an: Tuneup / ccleaner schon ergebnislos durchgeführt, hier mein logfile (hoffentl. richtig!):
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 15:35:14, on 13.03.2010
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
Boot mode: Normal
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
D:\Sygate\SPF\smc.exe
C:\WINDOWS\System32\svchost.exe
d:\Avast4\aswUpdSv.exe
C:\WINDOWS\Explorer.EXE
d:\Avast4\ashServ.exe
C:\WINDOWS\RTHDCPL.EXE
C:\WINDOWS\system32\RunDLL32.exe
C:\PROGRA~1\Logitech\MOUSEW~1\SYSTEM\EM_EXEC.EXE
D:\Avast4\ashDisp.exe
C:\Programme\Acronis\TrueImage\TrueImageMonitor.exe
D:\Cfos\cFosSpeed.exe
D:\Nero8\Nero\Nero8\InCD\NBHGui.exe
C:\Programme\Gemeinsame Dateien\Java\Java Update\jusched.exe
D:\DayDisplay\DayDisplay.exe
D:\Rainlendar2\Rainlendar2.exe
C:\Programme\Gemeinsame Dateien\Nero\Lib\NMIndexStoreSvr.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Dokumente und Einstellungen\All Users\Startmenü\Programme\Autostart\PRINTKEY2000.EXE
C:\WINDOWS\system32\spoolsv.exe
d:\a-squared Free\a2service.exe
C:\Programme\Gemeinsame Dateien\Acronis\Schedule2\schedul2.exe
C:\Programme\Application Updater\ApplicationUpdater.exe
C:\Programme\Bonjour\mDNSResponder.exe
D:\Cfos\spd.exe
C:\Programme\Gemeinsame Dateien\DATA BECKER Shared\DBService.exe
C:\PROGRA~1\WinTV\EPG Services\System\EPGService.exe
C:\Programme\Gemeinsame Dateien\MAGIX Services\Database\bin\FABS.exe
C:\Programme\ICQ6Toolbar\ICQ Service.exe
D:\Nero8\Nero\Nero8\InCD\InCDsrv.exe
C:\Programme\Java\jre6\bin\jqs.exe
D:\Nero8\Nero\Nero8\Nero BackItUp\NBService.exe
D:\Nero8\Nero\Nero8\InCD\NBHRegInCDSrv.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\oodag.exe
C:\WINDOWS\system32\IoctlSvc.exe
d:\TomTom\TomTomHOMEService.exe
D:\TuneUp Utilities 2010\TuneUpUtilitiesService32.exe
C:\Programme\Gemeinsame Dateien\Nero\Lib\NMIndexingService.exe
D:\TuneUp Utilities 2010\TuneUpUtilitiesApp32.exe
d:\Avast4\ashMaiSv.exe
d:\Avast4\ashWebSv.exe
C:\WINDOWS\System32\svchost.exe
D:\Mozilla Firefox\firefox.exe
C:\Programme\Trend Micro\HijackThis\HijackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
https://kommunikation.t-online.de/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
MSN, Messenger und Hotmail sowie Nachrichten, Unterhaltung, Video, Sport, Lifestyle, Finanzen, Auto uvm. bei MSN
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL =
Bing
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page =
Bing
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =
MSN, Messenger und Hotmail sowie Nachrichten, Unterhaltung, Video, Sport, Lifestyle, Finanzen, Auto uvm. bei MSN
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R3 - URLSearchHook: OLE (Part 1 of 5) - - (no file)
R3 - URLSearchHook: ICQToolBar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Programme\ICQ6Toolbar\ICQToolBar.dll
R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\PROGRA~1\Yahoo!\Companion\Installs\cpn\yt.dll
R3 - URLSearchHook: SearchSettings Class - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - C:\Programme\Search Settings\SearchSettings.dll
O2 - BHO: btorbit.com - {000123B4-9B42-4900-B3F7-F4B073EFC214} - d:\Orbitdownloader\orbitcth.dll
O2 - BHO: Dealio Toolbar - {01398B87-61AF-4FFB-9AB5-1A1C5FB39A9C} - C:\Programme\Dealio Toolbar\IE\4.0.2\dealioToolbarIE.dll
O2 - BHO: &Yahoo! Toolbar Helper - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\PROGRA~1\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Programme\Gemeinsame Dateien\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: AskBar BHO - {201f27d4-3704-41d6-89c1-aa35e39143ed} - C:\Programme\AskBarDis\bar\bin\askBar.dll
O2 - BHO: amazon - {84B94901-3645-4D80-A6B7-4D0050B19455} - d:\Preispiraten6\IEButtonAmazonInterface.dll
O2 - BHO: Windows Live Anmelde-Hilfsprogramm - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Programme\Gemeinsame Dateien\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: eBay - {CD9B7762-DFBC-42B1-BB30-02A78287B456} - d:\Preispiraten6\IEButtonEbayInterface.dll
O2 - BHO: MSN Toolbar Helper - {d2ce3e00-f94a-4740-988e-03dc2f38c34f} - C:\Programme\MSN\Toolbar\3.0.0744.0\msneshellx.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Programme\Java\jre6\bin\jp2ssv.dll
O2 - BHO: SearchSettings Class - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - C:\Programme\Search Settings\SearchSettings.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Programme\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O2 - BHO: Preispiraten - {E9E027BF-C3F3-4022-8F6B-8F6D39A59684} - d:\Preispiraten6\IEButtonPPInterface.dll
O2 - BHO: SingleInstance Class - {FDAD4DA1-61A2-4FD8-9C17-86F7AC245081} - C:\PROGRA~1\Yahoo!\Companion\Installs\cpn\YTSingleInstance.dll
O3 - Toolbar: Grab Pro - {C55BBCD6-41AD-48AD-9953-3609C48EACC7} - d:\Orbitdownloader\GrabPro.dll
O3 - Toolbar: Dealio Toolbar - {01398B87-61AF-4FFB-9AB5-1A1C5FB39A9C} - C:\Programme\Dealio Toolbar\IE\4.0.2\dealioToolbarIE.dll
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.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 NvMCTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [EM_EXEC] C:\PROGRA~1\Logitech\MOUSEW~1\SYSTEM\EM_EXEC.EXE
O4 - HKLM\..\Run: [SmcService] D:\Sygate\SPF\smc.exe -startgui
O4 - HKLM\..\Run: [avast!] d:\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [TrueImageMonitor.exe] C:\Programme\Acronis\TrueImage\TrueImageMonitor.exe
O4 - HKLM\..\Run: [NBKeyScan] "D:\Nero8\Nero\Nero8\Nero BackItUp\NBKeyScan.exe"
O4 - HKLM\..\Run: [NVIDIA Remote Control Panel] NVAREM.EXE /S /Q /R /L /A1 /B0 /C0 /D2 /E0
O4 - HKLM\..\Run: [cFosSpeed] D:\Cfos\cFosSpeed.exe
O4 - HKLM\..\Run: [Tweak UI 1.33 deutsch] RUNDLL32.EXE TWEAKUI.CPL,TweakMeUp
O4 - HKLM\..\Run: [USB2Check] RUNDLL32.EXE "C:\WINDOWS\system32\PCLECoInst.dll",CheckUSBController
O4 - HKLM\..\Run: [QuickTime Task] "E:\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [NeroFilterCheck] C:\Programme\Gemeinsame Dateien\Nero\Lib\NeroCheck.exe
O4 - HKLM\..\Run: [SecurDisc] D:\Nero8\Nero\Nero8\InCD\NBHGui.exe
O4 - HKLM\..\Run: [TrayServer] D:\MAGIX\Filme_auf_DVD_9\TrayServer.exe
O4 - HKLM\..\Run: [RSShutdown] "d:\Shutdown\Autostart.exe"
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programme\Gemeinsame Dateien\Java\Java Update\jusched.exe"
O4 - HKLM\..\Run: [SearchSettings] C:\Programme\Search Settings\SearchSettings.exe
O4 - HKLM\..\Run: [CloneCDElbyCDFL] "d:\CloneCD\ElbyCheck.exe" /L ElbyCDFL
O4 - HKCU\..\Run: [DayDisplay] D:\DayDisplay\DayDisplay.exe
O4 - HKCU\..\Run: [Rainlendar2] d:\Rainlendar2\Rainlendar2.exe
O4 - HKCU\..\Run: [IndxStoreSvr_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Programme\Gemeinsame Dateien\Nero\Lib\NMIndexStoreSvr.exe" ASO-616B5711-6DAE-4795-A05F-39A1E5104020
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'LOKALER DIENST')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'NETZWERKDIENST')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O4 - Global Startup: PRINTKEY2000.EXE
O8 - Extra context menu item: &Download by Orbit - res

/d:\Orbitdownloader\orbitmxt.dll/201
O8 - Extra context menu item: &Grab video by Orbit - res

/d:\Orbitdownloader\orbitmxt.dll/204
O8 - Extra context menu item: Do&wnload selected by Orbit - res

/d:\Orbitdownloader\orbitmxt.dll/203
O8 - Extra context menu item: Down&load all by Orbit - res

/d:\Orbitdownloader\orbitmxt.dll/202
O8 - Extra context menu item: Nach Microsoft &Excel exportieren - res

/D:\MICROS~1\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Nach Microsoft E&xel exportieren - res

/P:\MICROS~1\Office12\EXCEL.EXE/3000
O9 - Extra button: Preispiraten - {350F4DA2-3886-4BB8-A1A8-D7F57B56DFFF} - d:\Preispiraten6\preispiraten3ie.exe
O9 - Extra 'Tools' menuitem: Preispiraten - {350F4DA2-3886-4BB8-A1A8-D7F57B56DFFF} - d:\Preispiraten6\preispiraten3ie.exe
O9 - Extra button: Run WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - d:\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra 'Tools' menuitem: Launch WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - d:\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra button: IE-Spuren löschen - {6C7C0C9A-B51D-4ADB-A74D-C4E33744F866} - d:\TraXEx\Integration\TraXEx Internet Explorer.lnk
O9 - Extra button: Löschautomat - {8DA7743F-9274-4BE8-899E-C0FF6ED61B00} - d:\TraXEx\Integration\TraXEx Löschautomat.lnk
O9 - Extra button: Recherchieren - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\MICROS~1\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Amazon Startseite - {9E029088-432F-4EBF-9537-0171A4C37870} -
Amazon.de: Günstige Preise bei Elektronik & Foto, DVD, Musik, Bücher, Games, Spielzeug & mehr (file missing)
O9 - Extra 'Tools' menuitem: Amazon Startseite - {9E029088-432F-4EBF-9537-0171A4C37870} -
Amazon.de: Günstige Preise bei Elektronik & Foto, DVD, Musik, Bücher, Games, Spielzeug & mehr (file missing)
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - d:\ICQ7\ICQ6.5\ICQ.exe
O9 - Extra 'Tools' menuitem: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - d:\ICQ7\ICQ6.5\ICQ.exe
O9 - Extra button: eBay - {E79005A3-0F92-434B-9F7B-51131FC7168F} -
Alle Marktplatz-News (file missing)
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
O23 - Service: a-squared Free Service (a2free) - Emsi Software GmbH - d:\a-squared Free\a2service.exe
O23 - Service: Acronis Scheduler2 Service (AcrSch2Svc) - Acronis - C:\Programme\Gemeinsame Dateien\Acronis\Schedule2\schedul2.exe
O23 - Service: Application Updater - Spigot, Inc. - C:\Programme\Application Updater\ApplicationUpdater.exe
O23 - Service: ASKUpgrade - Unknown owner - C:\Programme\AskBarDis\bar\bin\ASKUpgrade.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - d:\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - d:\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - d:\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - d:\Avast4\ashWebSv.exe
O23 - Service: Bonjour-Dienst (Bonjour Service) - Apple Inc. - C:\Programme\Bonjour\mDNSResponder.exe
O23 - Service: cFosSpeed System Service (cFosSpeedS) - cFos Software GmbH - D:\Cfos\spd.exe
O23 - Service: DATA BECKER Update Service (DBService) - DATA BECKER GmbH & Co KG - C:\Programme\Gemeinsame Dateien\DATA BECKER Shared\DBService.exe
O23 - Service: EPGService - Hauppauge Computer Works - C:\PROGRA~1\WinTV\EPG Services\System\EPGService.exe
O23 - Service: FABS - Helping agent for MAGIX media database (Fabs) - MAGIX AG - C:\Programme\Gemeinsame Dateien\MAGIX Services\Database\bin\FABS.exe
O23 - Service: Firebird Server - MAGIX Instance (FirebirdServerMAGIXInstance) - MAGIX® - C:\Programme\Gemeinsame Dateien\MAGIX Services\Database\bin\fbserver.exe
O23 - Service: FSService - Unknown owner - d:\Folder Shield\FSService.exe (file missing)
O23 - Service: ICQ Service - Unknown owner - C:\Programme\ICQ6Toolbar\ICQ Service.exe
O23 - Service: InCD Helper (InCDsrv) - Nero AG - D:\Nero8\Nero\Nero8\InCD\InCDsrv.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Programme\Java\jre6\bin\jqs.exe
O23 - Service: Lavasoft Ad-Aware Service - Lavasoft - C:\Programme\Lavasoft\Ad-Aware\AAWService.exe
O23 - Service: Nero BackItUp Scheduler 3 - Nero AG - D:\Nero8\Nero\Nero8\Nero BackItUp\NBService.exe
O23 - Service: Nero Registry InCD Service (NeroRegInCDSrv) - Nero AG - D:\Nero8\Nero\Nero8\InCD\NBHRegInCDSrv.exe
O23 - Service: NMIndexingService - Nero AG - C:\Programme\Gemeinsame Dateien\Nero\Lib\NMIndexingService.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: O&O Defrag - O&O Software GmbH - C:\WINDOWS\system32\oodag.exe
O23 - Service: PLFlash DeviceIoControl Service - Prolific Technology Inc. - C:\WINDOWS\system32\IoctlSvc.exe
O23 - Service: RichiStudios Shutdown (RSShutdown) - RichiStudios - D:\Shutdown\service.exe
O23 - Service: Sygate Personal Firewall (SmcService) - Sygate Technologies, Inc. - D:\Sygate\SPF\smc.exe
O23 - Service: TomTomHOMEService - TomTom - d:\TomTom\TomTomHOMEService.exe
O23 - Service: TuneUp Drive Defrag-Dienst (TuneUp.Defrag) - TuneUp Software - D:\TuneUp Utilities 2010\TuneUpDefragService.exe
O23 - Service: TuneUp Utilities Service (TuneUp.UtilitiesSvc) - TuneUp Software - D:\TuneUp Utilities 2010\TuneUpUtilitiesService32.exe
O23 - Service: X10 Device Network Service (x10nets) - X10 - C:\WINDOWS\system32\x10nets.exe
--
End of file - 13602 bytes
Gruß Chris