Hallo,

hab seit letzter Woche Probleme mit meinem PC.Antivir hat mir nun gezeigt das ich mir wohl nen Trojaner eingefangen hab. TR/Dropper.Gen - dieser blockiert den Rechner so das ich ihn nicht mehr herunterfahren kann und nur noch im abgesicherten Modus zugriff aufs Internet habe. Desweiteren komme ich nicht mehr bei Arbeitsplatz rein.
Bekomme immer Meldungen das die Datei wtsapi32.dll fehlerhaft sei oder nicht für den Gebrauch von Windows

Laut Antivir sitzt er einmal in windows\system32\autochk.exe

und zweitens in winsxs\...\autochk.exe

ich konnte ihn mit Antivir leider auch nicht löschen oder in Quarantäne verschieben.

hier mal der Logfile von HJT:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 10:44:13, on 07.07.2008
Platform: Windows Vista (WinNT 6.00.1904)
MSIE: Internet Explorer v7.00 (7.00.6000.16609)
Boot mode: Safe mode with network support

Running processes:
C:\Windows\Explorer.EXE
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Adobe\Acrobat 7.0\Reader\AcroRd32.exe
C:\Windows\system32\igfxsrvc.exe
C:\Users\****\Desktop\HiJack This.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://google.icq.com/search/search_frame.php
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://g.msn.de/0SEDEDE/SAOS01?FORM=TOOLBR
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://start.icq.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://g.msn.de/0SEDEDE/SAOS01?FORM=TOOLBR
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 192.168.225.99:3128
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - URLSearchHook: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\PROGRA~1\ICQTOO~1\5630\toolbaru.dll
R3 - URLSearchHook: Yahoo! Toolbar mit Pop-Up-Blocker - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O1 - Hosts: ::1 localhost
O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: XTTBPos00 Class - {055FD26D-3A88-4e15-963D-DC8493744B1D} - C:\PROGRA~1\ICQTOO~1\5630\toolbaru.dll
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {1E8A6170-7264-4D0F-BEAE-D42A53123C75} - C:\Program Files\Common Files\Symantec Shared\coShared\Browser\1.0\NppBho.dll
O2 - BHO: Skype add-on (mastermind) - {22BF413B-C6D2-4d91-82A9-A0F997BA588C} - C:\Program Files\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O2 - BHO: RealPlayer Download and Record Plugin for Internet Explorer - {3049C3E9-B461-4BC5-8870-4C09146192CA} - C:\Program Files\Real\RealPlayer\rpbrowserrecordplugin.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0\bin\ssv.dll
O2 - BHO: Windows Live Anmelde-Hilfsprogramm - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: CPwmIEBrowserHelper Object - {F040E541-A427-4CF7-85D8-75E3E0F476C5} - C:\Program Files\Lenovo\Client Security Solution\tvtpwm_ie_com.dll
O3 - Toolbar: Show Norton Toolbar - {90222687-F593-4738-B738-FBEE9C7B26DF} - C:\Program Files\Common Files\Symantec Shared\coShared\Browser\1.0\UIBHO.dll
O3 - Toolbar: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\PROGRA~1\ICQTOO~1\5630\toolbaru.dll
O3 - Toolbar: Yahoo! Toolbar mit Pop-Up-Blocker - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide
O4 - HKLM\..\Run: [TPFNF7] C:\Program Files\Lenovo\NPDIRECT\TPFNF7SP.exe /r
O4 - HKLM\..\Run: [PMHandler] C:\PROGRA~1\Lenovo\PMDRIV~1\PMHandler.exe
O4 - HKLM\..\Run: [TPWAUDAP] C:\Program Files\Lenovo\HOTKEY\TpWAudAp.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [RtHDVCpl] RtHDVCpl.exe
O4 - HKLM\..\Run: [IgfxTray] C:\Windows\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\Windows\system32\hkcmd.exe
O4 - HKLM\..\Run: [Persistence] C:\Windows\system32\igfxpers.exe
O4 - HKLM\..\Run: [LenovoOobeOffers] c:\swtools\LenovoWelcome\LenovoOobeOffers.exe /filePath="c:\swshare\firstrun.txt"
O4 - HKLM\..\Run: [LenovoRegistration] C:\SWTOOLS\LenovoWelcome\LenovoRegistration.exe /inif="C:\SWSHARE\leadertech.ini"
O4 - HKLM\..\Run: [TVT Scheduler Proxy] C:\Program Files\Common Files\Lenovo\Scheduler\scheduler_proxy.exe
O4 - HKLM\..\Run: [AwaySch] C:\Program Files\Lenovo\AwayTask\AwaySch.EXE
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0\bin\jusched.exe"
O4 - HKLM\..\Run: [Corel Photo Downloader] C:\Program Files\Corel\Corel Snapfire Plus\Corel Photo Downloader.exe
O4 - HKLM\..\Run: [AMSG] C:\Program Files\ThinkVantage\AMSG\Amsg.exe /startup
O4 - HKLM\..\Run: [LPManager] C:\PROGRA~1\Lenovo\LENOVO~2\LPMGR.exe
O4 - HKLM\..\Run: [cssauth] "C:\Program Files\Lenovo\Client Security Solution\cssauth.exe" silent
O4 - HKLM\..\Run: [DiskeeperSystray] "C:\Program Files\Diskeeper Corporation\Diskeeper\DkIcon.exe"
O4 - HKLM\..\Run: [ACTray] C:\Program Files\ThinkPad\ConnectUtilities\ACTray.exe
O4 - HKLM\..\Run: [ACWLIcon] C:\Program Files\ThinkPad\ConnectUtilities\ACWLIcon.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [IS CfgWiz] "C:\Program Files\Common Files\Symantec Shared\OPC\{31011D49-D90C-4da0-878B-78D28AD507AF}\cltUIStb.exe" /MODULE CfgWiz /GUID {BC8D3EAF-F864-4d4b-AB4D-B3D0C32E2840} /MODE CfgWiz /CMDLINE "REBOOT"
O4 - HKLM\..\Run: [osCheck] "C:\Program Files\Norton Internet Security\osCheck.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun
O4 - HKCU\..\Run: [ehTray.exe] C:\Windows\ehome\ehTray.exe
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [EPSON Stylus DX5000 Series] C:\Windows\system32\spool\DRIVERS\W32X86\3\E_FATIBVE.EXE /FU "C:\Windows\TEMP\E_S8999.tmp" /EF "HKCU"
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\Windows Live\Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [ICQ] "C:\Program Files\ICQ6\ICQ.exe" silent
O4 - HKCU\..\Run: [WMPNSCFG] C:\Program Files\Windows Media Player\WMPNSCFG.exe
O4 - HKCU\..\Run: [Uniblue RegistryBooster 2] c:\program files\uniblue\registrybooster 2\StartRegistryBooster.exe
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'LOKALER DIENST')
O4 - HKUS\S-1-5-19\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter (User 'LOKALER DIENST')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'NETZWERKDIENST')
O4 - HKUS\S-1-5-18\..\Run: [Picasa Media Detector] C:\Program Files\Picasa2\PicasaMediaDetector.exe (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [Picasa Media Detector] C:\Program Files\Picasa2\PicasaMediaDetector.exe (User 'Default user')
O4 - Global Startup: Adobe Reader - Schnellstart.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: Nach Microsoft E&xel exportieren - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
O9 - Extra button: (no name) - {0045D4BC-5189-4b67-969C-83BB1906C421} - C:\Program Files\Lenovo\Client Security Solution\tvtpwm_ie_com.dll
O9 - Extra 'Tools' menuitem: ThinkVantage Password Manager... - {0045D4BC-5189-4b67-969C-83BB1906C421} - C:\Program Files\Lenovo\Client Security Solution\tvtpwm_ie_com.dll
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Konsole - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0\bin\ssv.dll
O9 - Extra button: Skype - {77BF5300-1474-4EC7-9980-D32B190E9B07} - C:\Program Files\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\Windows\bdoscandel.exe
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\Windows\bdoscandel.exe
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O9 - Extra button: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6\ICQ.exe
O9 - Extra 'Tools' menuitem: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6\ICQ.exe
O13 - Gopher Prefix:
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://www.**********-*************.de/DE/scan8/oscan8.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O23 - Service: Ac Profile Manager Service (AcPrfMgrSvc) - Lenovo - C:\Program Files\ThinkPad\ConnectUtilities\AcPrfMgrSvc.exe
O23 - Service: Access Connections Main Service (AcSvc) - Lenovo - C:\Program Files\ThinkPad\ConnectUtilities\AcSvc.exe
O23 - Service: Agere Modem Call Progress Audio (AgereModemAudio) - Agere Systems - C:\Windows\system32\agrsmsvc.exe
O23 - Service: Avira AntiVir Personal – Free Antivirus Planer (AntiVirScheduler) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: Avira AntiVir Personal – Free Antivirus Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: Automatisches LiveUpdate - Scheduler - Symantec Corporation - C:\Program Files\Symantec\LiveUpdate\ALUSchedulerSvc.exe
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: Symantec Lic NetConnect service (CLTNetCnService) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: COM Host (comHost) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\VAScanner\comHost.exe
O23 - Service: Diskeeper - Diskeeper Corporation - C:\Program Files\Diskeeper Corporation\Diskeeper\DkService.exe
O23 - Service: Fn+F5 Service (FNF5SVC) - Lenovo. - C:\Program Files\LENOVO\HOTKEY\FNF5SVC.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1150\Intel 32\IDriverT.exe
O23 - Service: IPS-Basisservice (IPSSVC) - Lenovo Group Limited - C:\Windows\system32\IPSSVC.EXE
O23 - Service: Symantec IS Kennwortprüfung (ISPwdSvc) - Symantec Corporation - C:\Program Files\Norton Internet Security\isPwdSvc.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: PMSveH - Lenovo - C:\Program Files\Lenovo\PM Driver\PMSveH.exe
O23 - Service: ProtexisLicensing - Unknown owner - C:\Windows\system32\PSIService.exe
O23 - Service: rpcnetp - Unknown owner - C:\Windows\System32\rpcnetp.exe
O23 - Service: System Update (SUService) - - c:\Program Files\Lenovo\System Update\SUService.exe
O23 - Service: Symantec Core LC - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
O23 - Service: Symantec AppCore Service (SymAppCore) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\AppCore\AppSvc32.exe
O23 - Service: ThinkVantage Registry Monitor Service - Lenovo Group Limited - C:\Program Files\Common Files\Lenovo\tvt_reg_monitor_svc.exe
O23 - Service: Anzeige am Bildschirm (TPHKSVC) - Unknown owner - C:\Program Files\LENOVO\HOTKEY\TPHKSVC.exe
O23 - Service: TSS Core Service (TSSCoreService) - IBM - C:\Program Files\Lenovo\Client Security Solution\tvttcsd.exe
O23 - Service: TVT Backup Protection Service - Unknown owner - C:\Program Files\Lenovo\Rescue and Recovery\rrpservice.exe
O23 - Service: TVT Backup Service - Lenovo Group Limited - C:\Program Files\Lenovo\Rescue and Recovery\rrservice.exe
O23 - Service: TVT Scheduler - Lenovo Group Limited - c:\Program Files\Common Files\Lenovo\Scheduler\tvtsched.exe

--
End of file - 13014 bytes


Wer kann mir da weiterhelfen und wie kriegt man das wieder hin?

Bitte helft mir !!!

Hallo
Dein Logfile scheint fast sauber zu sein bitte lade diese datei bei VirusTotal - Free Online Virus and Malware Scan hoch.

O23 - Service: rpcnetp - Unknown owner - C:\Windows\System32\rpcnetp.exe

Du solltest wohl eher ein HijackThis Logfile im normalen Modus machen, da die meisten Schadprogramme im Safe Mode nicht laufen und deswegen auch nicht im Logfile zu erkennen sind.
mfg

ich hab jetzt das ganze nochmal im normalen modus durchlaufen lassen und poste anbei nochmal den logfile von HiJack

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11:57:32, on 07.07.2008
Platform: Windows Vista (WinNT 6.00.1904)
MSIE: Internet Explorer v7.00 (7.00.6000.16609)
Boot mode: Normal

Running processes:
C:\Windows\Explorer.EXE
C:\Program Files\Windows Defender\MSASCui.exe
C:\Program Files\Diskeeper Corporation\Diskeeper\DkIcon.exe
C:\Program Files\Lenovo\HOTKEY\TpWAudAp.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Windows\RtHDVCpl.exe
C:\Windows\System32\hkcmd.exe
C:\Windows\System32\igfxpers.exe
C:\Program Files\Common Files\Lenovo\Scheduler\scheduler_proxy.exe
C:\Program Files\Java\jre1.6.0\bin\jusched.exe
C:\Program Files\Corel\Corel Snapfire Plus\Corel Photo Downloader.exe
C:\Program Files\ThinkVantage\AMSG\Amsg.exe
C:\Program Files\Lenovo\LenovoCare\LPMGR.EXE
C:\Program Files\ThinkPad\ConnectUtilities\ACTray.exe
C:\Program Files\ThinkPad\ConnectUtilities\ACWLIcon.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe
C:\Program Files\Windows Sidebar\sidebar.exe
C:\Program Files\Skype\Phone\Skype.exe
C:\Program Files\ICQ6\ICQ.exe
C:\Program Files\Windows Media Player\wmpnscfg.exe
C:\Program Files\Skype\Plugin Manager\skypePM.exe
C:\Users\Jaci\Desktop\HiJack This.exe
C:\Program Files\Microsoft Office\Office\WINWORD.EXE

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://*******.icq.com/search/search_frame.php
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://g.****.de/0SEDEDE/SAOS01?FORM=TOOLBR
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://start.***.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://******.live.com
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.*******.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.********.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.********.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://g.****.de/0SEDEDE/SAOS01?FORM=TOOLBR
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 192.168.225.99:3128
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - URLSearchHook: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\PROGRA~1\ICQTOO~1\5630\toolbaru.dll
R3 - URLSearchHook: Yahoo! Toolbar mit Pop-Up-Blocker - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O1 - Hosts: ::1 localhost
O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: XTTBPos00 Class - {055FD26D-3A88-4e15-963D-DC8493744B1D} - C:\PROGRA~1\ICQTOO~1\5630\toolbaru.dll
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {1E8A6170-7264-4D0F-BEAE-D42A53123C75} - C:\Program Files\Common Files\Symantec Shared\coShared\Browser\1.0\NppBho.dll
O2 - BHO: Skype add-on (mastermind) - {22BF413B-C6D2-4d91-82A9-A0F997BA588C} - C:\Program Files\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O2 - BHO: RealPlayer Download and Record Plugin for Internet Explorer - {3049C3E9-B461-4BC5-8870-4C09146192CA} - C:\Program Files\Real\RealPlayer\rpbrowserrecordplugin.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0\bin\ssv.dll
O2 - BHO: Windows Live Anmelde-Hilfsprogramm - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: CPwmIEBrowserHelper Object - {F040E541-A427-4CF7-85D8-75E3E0F476C5} - C:\Program Files\Lenovo\Client Security Solution\tvtpwm_ie_com.dll
O3 - Toolbar: Show Norton Toolbar - {90222687-F593-4738-B738-FBEE9C7B26DF} - C:\Program Files\Common Files\Symantec Shared\coShared\Browser\1.0\UIBHO.dll
O3 - Toolbar: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\PROGRA~1\ICQTOO~1\5630\toolbaru.dll
O3 - Toolbar: Yahoo! Toolbar mit Pop-Up-Blocker - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide
O4 - HKLM\..\Run: [TPFNF7] C:\Program Files\Lenovo\NPDIRECT\TPFNF7SP.exe /r
O4 - HKLM\..\Run: [PMHandler] C:\PROGRA~1\Lenovo\PMDRIV~1\PMHandler.exe
O4 - HKLM\..\Run: [TPWAUDAP] C:\Program Files\Lenovo\HOTKEY\TpWAudAp.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [RtHDVCpl] RtHDVCpl.exe
O4 - HKLM\..\Run: [IgfxTray] C:\Windows\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\Windows\system32\hkcmd.exe
O4 - HKLM\..\Run: [Persistence] C:\Windows\system32\igfxpers.exe
O4 - HKLM\..\Run: [LenovoOobeOffers] c:\swtools\LenovoWelcome\LenovoOobeOffers.exe /filePath="c:\swshare\firstrun.txt"
O4 - HKLM\..\Run: [LenovoRegistration] C:\SWTOOLS\LenovoWelcome\LenovoRegistration.exe /inif="C:\SWSHARE\leadertech.ini"
O4 - HKLM\..\Run: [TVT Scheduler Proxy] C:\Program Files\Common Files\Lenovo\Scheduler\scheduler_proxy.exe
O4 - HKLM\..\Run: [AwaySch] C:\Program Files\Lenovo\AwayTask\AwaySch.EXE
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0\bin\jusched.exe"
O4 - HKLM\..\Run: [Corel Photo Downloader] C:\Program Files\Corel\Corel Snapfire Plus\Corel Photo Downloader.exe
O4 - HKLM\..\Run: [AMSG] C:\Program Files\ThinkVantage\AMSG\Amsg.exe /startup
O4 - HKLM\..\Run: [LPManager] C:\PROGRA~1\Lenovo\LENOVO~2\LPMGR.exe
O4 - HKLM\..\Run: [cssauth] "C:\Program Files\Lenovo\Client Security Solution\cssauth.exe" silent
O4 - HKLM\..\Run: [DiskeeperSystray] "C:\Program Files\Diskeeper Corporation\Diskeeper\DkIcon.exe"
O4 - HKLM\..\Run: [ACTray] C:\Program Files\ThinkPad\ConnectUtilities\ACTray.exe
O4 - HKLM\..\Run: [ACWLIcon] C:\Program Files\ThinkPad\ConnectUtilities\ACWLIcon.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [IS CfgWiz] "C:\Program Files\Common Files\Symantec Shared\OPC\{31011D49-D90C-4da0-878B-78D28AD507AF}\cltUIStb.exe" /MODULE CfgWiz /GUID {BC8D3EAF-F864-4d4b-AB4D-B3D0C32E2840} /MODE CfgWiz /CMDLINE "REBOOT"
O4 - HKLM\..\Run: [osCheck] "C:\Program Files\Norton Internet Security\osCheck.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun
O4 - HKCU\..\Run: [ehTray.exe] C:\Windows\ehome\ehTray.exe
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [EPSON Stylus DX5000 Series] C:\Windows\system32\spool\DRIVERS\W32X86\3\E_FATIBVE.EXE /FU "C:\Windows\TEMP\E_S8999.tmp" /EF "HKCU"
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\Windows Live\Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [ICQ] "C:\Program Files\ICQ6\ICQ.exe" silent
O4 - HKCU\..\Run: [WMPNSCFG] C:\Program Files\Windows Media Player\WMPNSCFG.exe
O4 - HKCU\..\Run: [Uniblue RegistryBooster 2] c:\program files\uniblue\registrybooster 2\StartRegistryBooster.exe
O4 - HKUS\S-1-5-18\..\Run: [Picasa Media Detector] C:\Program Files\Picasa2\PicasaMediaDetector.exe (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [Picasa Media Detector] C:\Program Files\Picasa2\PicasaMediaDetector.exe (User 'Default user')
O4 - Global Startup: Adobe Reader - Schnellstart.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: Nach Microsoft E&xel exportieren - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
O9 - Extra button: (no name) - {0045D4BC-5189-4b67-969C-83BB1906C421} - C:\Program Files\Lenovo\Client Security Solution\tvtpwm_ie_com.dll
O9 - Extra 'Tools' menuitem: ThinkVantage Password Manager... - {0045D4BC-5189-4b67-969C-83BB1906C421} - C:\Program Files\Lenovo\Client Security Solution\tvtpwm_ie_com.dll
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Konsole - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0\bin\ssv.dll
O9 - Extra button: Skype - {77BF5300-1474-4EC7-9980-D32B190E9B07} - C:\Program Files\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\Windows\bdoscandel.exe
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\Windows\bdoscandel.exe
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O9 - Extra button: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6\ICQ.exe
O9 - Extra 'Tools' menuitem: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6\ICQ.exe
O13 - Gopher Prefix:
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://www.********-***************.de/DE/scan8/oscan8.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.***********.com/get/shockwave/cabs/flash/swflash.cab
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O23 - Service: Ac Profile Manager Service (AcPrfMgrSvc) - Lenovo - C:\Program Files\ThinkPad\ConnectUtilities\AcPrfMgrSvc.exe
O23 - Service: Access Connections Main Service (AcSvc) - Lenovo - C:\Program Files\ThinkPad\ConnectUtilities\AcSvc.exe
O23 - Service: Agere Modem Call Progress Audio (AgereModemAudio) - Agere Systems - C:\Windows\system32\agrsmsvc.exe
O23 - Service: Avira AntiVir Personal – Free Antivirus Planer (AntiVirScheduler) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: Avira AntiVir Personal – Free Antivirus Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: Automatisches LiveUpdate - Scheduler - Symantec Corporation - C:\Program Files\Symantec\LiveUpdate\ALUSchedulerSvc.exe
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: Symantec Lic NetConnect service (CLTNetCnService) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSvcHst.exe
O23 - Service: COM Host (comHost) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\VAScanner\comHost.exe
O23 - Service: Diskeeper - Diskeeper Corporation - C:\Program Files\Diskeeper Corporation\Diskeeper\DkService.exe
O23 - Service: Fn+F5 Service (FNF5SVC) - Lenovo. - C:\Program Files\LENOVO\HOTKEY\FNF5SVC.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1150\Intel 32\IDriverT.exe
O23 - Service: IPS-Basisservice (IPSSVC) - Lenovo Group Limited - C:\Windows\system32\IPSSVC.EXE
O23 - Service: Symantec IS Kennwortprüfung (ISPwdSvc) - Symantec Corporation - C:\Program Files\Norton Internet Security\isPwdSvc.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: PMSveH - Lenovo - C:\Program Files\Lenovo\PM Driver\PMSveH.exe
O23 - Service: ProtexisLicensing - Unknown owner - C:\Windows\system32\PSIService.exe
O23 - Service: System Update (SUService) - - c:\Program Files\Lenovo\System Update\SUService.exe
O23 - Service: Symantec Core LC - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
O23 - Service: Symantec AppCore Service (SymAppCore) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\AppCore\AppSvc32.exe
O23 - Service: ThinkVantage Registry Monitor Service - Lenovo Group Limited - C:\Program Files\Common Files\Lenovo\tvt_reg_monitor_svc.exe
O23 - Service: Anzeige am Bildschirm (TPHKSVC) - Unknown owner - C:\Program Files\LENOVO\HOTKEY\TPHKSVC.exe
O23 - Service: TSS Core Service (TSSCoreService) - IBM - C:\Program Files\Lenovo\Client Security Solution\tvttcsd.exe
O23 - Service: TVT Backup Protection Service - Unknown owner - C:\Program Files\Lenovo\Rescue and Recovery\rrpservice.exe
O23 - Service: TVT Backup Service - Lenovo Group Limited - C:\Program Files\Lenovo\Rescue and Recovery\rrservice.exe
O23 - Service: TVT Scheduler - Lenovo Group Limited - c:\Program Files\Common Files\Lenovo\Scheduler\tvtsched.exe

--
End of file - 13541 bytes

Außerdem hat er mir während des Vorganges ein neues Fenster mit folgender Nachricht angezeigt:

For some reason your system denied write access to the Hosts file. If any hijacked domains are in this file, HijackThis may NOT be able to fix this.

If that happens, you need to edit the file yourself. To do this, click Start, Run and type:

Notepad C:\Windows\System32\drivers\etc\hosts

And press enter. Find the line(s) HijackThis reports and delete them. Save the file as `hosts.` (with quotes), and reboot.

For vista: simply, exit HijackThis, right click on the HijackThis icon, choose `Run as administrator`

An dem Log ist nichts sonderliches zu erkennen

Lade die Datei autochk.exe bei VirusTotal - Free Online Virus and Malware Scan hoch und poste das Ergebnis.
Du kannst auch diese Datei Avira uploaden, damit sie für dich analysiert wird.
mfg

Edit: Sieht mir eher nach einem Fehlalarm aus, siehe da: http://www.processlibrary.com/de/dir.../files/autochk

Evtl. hast du die Dateiheuristik deines AV zu hoch gesetzt

hier das Ergebnis für die autochk.exe datei.
Wie nun weiter?

Datei autochk.exe empfangen 2008.07.07 20:37:11 (CET)
Status: Laden ... Wartend Warten Überprüfung Beendet Nicht gefunden Gestoppt


Ergebnis: 5/33 (15.16%)
Laden der Serverinformationen...
Ihre Datei wartet momentan auf Position: ___.
Geschätzte Startzeit is zwischen ___ und ___ .
Dieses Fenster bis zum Abschluss des Scans nicht schließen.
Der Scanner, welcher momentan Ihre Datei bearbeitet ist momentan gestoppt. Wir warten einige Sekunden um Ihr Ergebnis zu erstellen.
Falls Sie längern als fünf Minuten warten, versenden Sie bitte die Datei erneut.
Ihre Datei wird momentan von VirusTotal überprüft,
Ergebnisse werden sofort nach der Generierung angezeigt.
Filter Drucken der Ergebnisse
Datei existiert nicht oder dessen Lebensdauer wurde überschritten
Dienst momentan gestoppt. Ihre Datei befindet sich in der Warteschlange (position: ). Diese wird abgearbeitet, wenn der Dienst wieder startet.

SIe können auf einen automatischen reload der homepage warten, oder ihre email in das untere formular eintragen. Klicken Sie auf "Anfragen", damit das System sie benachrichtigt wenn die Überprüfung abgeschlossen ist.
Email:


Antivirus Version letzte aktualisierung Ergebnis
AhnLab-V3 2008.7.8.0 2008.07.07 Win-Trojan/Xema.variant
AntiVir 7.8.0.64 2008.07.07 -
Authentium 5.1.0.4 2008.07.06 -
Avast 4.8.1195.0 2008.07.07 Win32:Trojan-gen {Other}
AVG 7.5.0.516 2008.07.07 -
BitDefender 7.2 2008.07.07 -
CAT-QuickHeal 9.50 2008.07.07 -
ClamAV 0.93.1 2008.07.07 -
DrWeb 4.44.0.09170 2008.07.07 -
eSafe 7.0.17.0 2008.07.07 -
eTrust-Vet 31.6.5934 2008.07.07 -
Ewido 4.0 2008.07.07 -
F-Prot 4.4.4.56 2008.07.06 -
F-Secure 7.60.13501.0 2008.07.03 -
Fortinet 3.14.0.0 2008.07.07 -
GData 2.0.7306.1023 2008.07.07 Win32:Trojan-gen
Ikarus T3.1.1.26.0 2008.07.07 Trojan.NtRootKit.270
Kaspersky 7.0.0.125 2008.07.07 -
McAfee 5333 2008.07.07 -
Microsoft 1.3704 2008.07.07 -
NOD32v2 3247 2008.07.07 -
Norman 5.80.02 2008.07.07 -
Panda 9.0.0.4 2008.07.07 -
Prevx1 V2 2008.07.07 -
Rising 20.51.60.00 2008.07.06 -
Sophos 4.31.0 2008.07.07 -
Sunbelt 3.1.1509.1 2008.07.04 -
Symantec 10 2008.07.07 -
TheHacker 6.2.96.374 2008.07.07 -
TrendMicro 8.700.0.1004 2008.07.07 -
VBA32 3.12.6.8 2008.07.07 Trojan.NtRootKit.270
VirusBuster 4.5.11.0 2008.07.07 -
Webwasher-Gateway 6.6.2 2008.07.07 -
weitere Informationen
File size: 640000 bytes
MD5...: 7e897e475d1b5f06552fc3db2f8f2850
SHA1..: 85d50e4e4129f6fc72d323d9b29bb65370c6572c
SHA256: f4734b5134439d9aea0047213a466a95bdca4fa8b23b288cf57a8e0e350c4c4e
SHA512: a6996d9566963e277042ec2c25dd07e16d455e63e36e4381048b9eb19a347991
22f3587893722820ec80b43168768b03ef89bcd2ecb61883b7005f8c1f885a3d
PEiD..: -
PEInfo: PE Structure information

( base data )
entrypointaddress.: 0x4016ce
timedatestamp.....: 0x45676a16 (Fri Nov 24 21:54:30 2006)
machinetype.......: 0x14c (I386)

( 4 sections )
name viradd virsiz rawdsiz ntrpy md5
.text 0x1000 0x9ce 0xa00 6.08 f189542e08c559931787766ce6450847
.cdata 0x2000 0x4400 0x4400 6.00 1e6c65ff72c0af60b9de013942ef0d59
.mdata 0x7000 0x300 0x400 1.78 70fc30c5ab01cd299ed9f0c6ff21b4b2
.reloc 0x8000 0x60 0x200 1.51 737c7c8641e2692a26d3adfc985b4135

( 1 imports )
> ntdll.dll: NtCreateKey, NtOpenProcessToken, NtCreateFile, NtClose, NtAdjustPrivilegesToken, NtDeleteFile, NtWriteFile, RtlInitUnicodeString, NtSetSecurityObject, NtTerminateProcess, NtSetValueKey, NtQuerySecurityObject, NtReadFile, RtlQueryEnvironmentVariable_U, NtQueryInformationToken, RtlUnwind, wcscpy

( 0 exports )

packers (F-Prot): embedded

In welchem Ordner liegt diese?

sie liegt im ordner windows\system32\autochk.exe

Ich würde dir raten, all die Systemdienste von der Windows CD zu ersetzen, ich traue dem Ganzen nicht so