Trojaner-Board - Firefox PC Absturz

Hallo,
ich habe ein Problem, mit meinem PC, nach ca. 2min. surfen per Mozilla oder Ie friert er ein und bleibt stehen.
Manchmal kann ich auch so ne halbe stunde surfen oder am PC arbeiten, bis er dann einfriert.
Neuinstallation der Browser getan, denke es liegt an malware.

Hier mal das Logfile:

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 15:25:53, on 18.02.2012
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:\Programme\Emsisoft Anti-Malware\a2service.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Programme\Ulead Systems\Ulead Photo Express 5 SE\calcheck.exe
C:\Programme\Ulead Systems\Ulead Photo Explorer 8.0 SE Basic\Monitor.exe
C:\Programme\Gemeinsame Dateien\Java\Java Update\jusched.exe
C:\Programme\Analog Devices\SoundMAX\SMTray.exe
C:\Pinnacle\InstantCDDVD\InstantWrite\iwctrl.exe
C:\Programme\ASUS\WLAN Card Utilities\Center.exe
C:\Programme\HP\HP Software Update\HPWuSchd2.exe
C:\Programme\Gemeinsame Dateien\Microsoft Shared\Works Shared\WkUFind.exe
C:\programme\emsisoft anti-malware\a2guard.exe
C:\WINDOWS\system32\RunDLL32.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programme\Messenger\msmsgs.exe
C:\Programme\IncrediMail\bin\IncMail.exe
C:\Programme\HP\Digital Imaging\bin\hpqtra08.exe
C:\Programme\OpenOffice.org 2.0\program\soffice.exe
C:\Programme\OpenOffice.org 2.0\program\soffice.BIN
C:\Programme\IncrediMail\Bin\ImApp.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\Programme\Java\jre6\bin\jqs.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\System32\svchost.exe
C:\Programme\Analog Devices\SoundMAX\SMAgent.exe
C:\WINDOWS\system32\svchost.exe
C:\Programme\Gemeinsame Dateien\AVG Secure Search\vToolbarUpdater\10.0.6\ToolbarUpdater.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\wbem\wmiapsrv.exe
C:\Programme\HP\Digital Imaging\bin\hpqSTE08.exe
C:\Programme\HP\Digital Imaging\bin\hpqbam08.exe
C:\Programme\HP\Digital Imaging\bin\hpqgpc01.exe
C:\DOKUME~1\INA~1.PEN\LOKALE~1\Temp\TeamViewer\Version7\TeamViewer.exe
C:\DOKUME~1\INA~1.PEN\LOKALE~1\Temp\TeamViewer\Version7\tv_w32.exe
c:\dokume~1\ina~1.pen\lokale~1\temp\teamviewer\version7\TeamViewer_Desktop.exe
C:\Dokumente und Einstellungen\XXX.PENTIUM4\Desktop\Sicherheitsprogramme\HiJackThis204.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = hxxp://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = hxxp://www.google.de/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = hxxp://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = hxxp://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = hxxp://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = hxxp://go.microsoft.com/fwlink/?LinkId=69157
R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Programme\Yahoo!\Companion\Installs\cpn\yt.dll
R3 - URLSearchHook: (no name) - - (no file)
O2 - BHO: &Yahoo! Toolbar Helper - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\Programme\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: HP Print Enhancer - {0347C33E-8762-4905-BF09-768834316C61} - C:\Programme\HP\Digital Imaging\Smart Web Printing\hpswp_printenhancer.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Programme\Gemeinsame Dateien\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: AVG Security Toolbar - {95B7759C-8C7F-4BF1-B163-73684A933233} - C:\Programme\AVG Secure Search\10.0.0.7\AVG Secure Search_toolbar.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Programme\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Programme\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O2 - BHO: SingleInstance Class - {FDAD4DA1-61A2-4FD8-9C17-86F7AC245081} - C:\Programme\Yahoo!\Companion\Installs\cpn\YTSingleInstance.dll
O2 - BHO: HP Smart BHO Class - {FFFFFFFF-CF4E-4F2B-BDC2-0E72E116A856} - C:\Programme\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.dll
O3 - Toolbar: (no name) - {CCC7A320-B3CA-4199-B1A6-9F516DD69829} - (no file)
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Programme\Yahoo!\Companion\Installs\cpn\yt.dll
O3 - Toolbar: AVG Security Toolbar - {95B7759C-8C7F-4BF1-B163-73684A933233} - C:\Programme\AVG Secure Search\10.0.0.7\AVG Secure Search_toolbar.dll
O4 - HKLM\..\Run: [VOBID] C:\Pinnacle\InstantCDDVD\InstantDrive\InstantDrive.exe /remount
O4 - HKLM\..\Run: [Ulead Photo Express 5 SE Calendar Checker] C:\Programme\Ulead Systems\Ulead Photo Express 5 SE\calcheck.exe
O4 - HKLM\..\Run: [Ulead AutoDetector] C:\Programme\Ulead Systems\Ulead Photo Explorer 8.0 SE Basic\Monitor.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programme\Gemeinsame Dateien\Java\Java Update\jusched.exe"
O4 - HKLM\..\Run: [Smapp] C:\Programme\Analog Devices\SoundMAX\SMTray.exe
O4 - HKLM\..\Run: [PinnacleDriverCheck] C:\WINDOWS\system32\PSDrvCheck.exe
O4 - HKLM\..\Run: [IW ControlCenter] C:\Pinnacle\InstantCDDVD\InstantWrite\iwctrl.exe
O4 - HKLM\..\Run: [Control Center] C:\Programme\ASUS\WLAN Card Utilities\Center.exe
O4 - HKLM\..\Run: [HP Software Update] C:\Programme\HP\HP Software Update\HPWuSchd2.exe
O4 - HKLM\..\Run: [Adobe ARM] "C:\Programme\Gemeinsame Dateien\Adobe\ARM\1.0\AdobeARM.exe"
O4 - HKLM\..\Run: [Microsoft Works Update Detection] C:\Programme\Gemeinsame Dateien\Microsoft Shared\Works Shared\WkUFind.exe
O4 - HKLM\..\Run: [vProt] "C:\Programme\AVG Secure Search\vprot.exe"
O4 - HKLM\..\Run: [ROC_roc_dec12] "C:\Programme\AVG Secure Search\ROC_roc_dec12.exe" /PROMPT /CMPID=roc_dec12
O4 - HKLM\..\Run: [emsisoft anti-malware] "c:\programme\emsisoft anti-malware\a2guard.exe" /d=60
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [NvMediaCenter] RunDLL32.exe NvMCTray.dll,NvTaskbarInit -login
O4 - HKLM\..\Run: [nwiz] C:\Programme\NVIDIA Corporation\nview\nwiz.exe /installquiet
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Programme\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [IncrediMail] C:\Programme\IncrediMail\bin\IncMail.exe /c
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-1-5-21-448539723-2111687655-1417001333-1010\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'UpdatusUser')
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 - Startup: OpenOffice.org 2.0.lnk = C:\Programme\OpenOffice.org 2.0\program\quickstart.exe
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Programme\HP\Digital Imaging\bin\hpqtra08.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programme\Microsoft Office\Office10\OSA.EXE
O8 - Extra context menu item: Nach Microsoft &Excel exportieren - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Translate this web page with Babylon - res://C:\Programme\Babylon\Babylon-Pro\Utils\BabylonIEPI.dll/ActionTU.htm
O8 - Extra context menu item: Translate with Babylon - res://C:\Programme\Babylon\Babylon-Pro\Utils\BabylonIEPI.dll/Action.htm
O9 - Extra button: HP Smart Web Printing ein- oder ausblenden - {DDE87865-83C5-48c4-8357-2F5B1AA84522} - C:\Programme\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.dll
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: 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
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - hxxp://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1291217512640
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - hxxp://fpdownload2.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O18 - Protocol: viprotocol - {B658800C-F66E-4EF3-AB85-6C0C227862A9} - C:\Programme\Gemeinsame Dateien\AVG Secure Search\ViProtocolInstaller\10.0.6\ViProtocol.dll
O22 - SharedTaskScheduler: Browseui preloader - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\system32\browseui.dll
O22 - SharedTaskScheduler: Component Categories cache daemon - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\system32\browseui.dll
O23 - Service: Emsisoft Anti-Malware 6.0 - Service (a2AntiMalware) - Emsi Software GmbH - C:\Programme\Emsisoft Anti-Malware\a2service.exe
O23 - Service: Google Update Service (gupdate) (gupdate) - Google Inc. - C:\Programme\Google\Update\GoogleUpdate.exe
O23 - Service: Google Update-Dienst (gupdatem) (gupdatem) - Google Inc. - C:\Programme\Google\Update\GoogleUpdate.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Programme\Java\jre6\bin\jqs.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: NVIDIA Update Service Daemon (nvUpdatusService) - NVIDIA Corporation - C:\Programme\NVIDIA Corporation\NVIDIA Updatus\daemonu.exe
O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Programme\Analog Devices\SoundMAX\SMAgent.exe
O23 - Service: vToolbarUpdater - Unknown owner - C:\Programme\Gemeinsame Dateien\AVG Secure Search\vToolbarUpdater\10.0.6\ToolbarUpdater.exe

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schonmal Danke ;)