Trojaner-Board - Internet Explorer verbindet nicht mehr

Meine Internet Explorer verbindet seit dem letzten Windows Update nicht mehr (Fehlermeldung: dnserror). Firefox, Email geht, jedoch andere auf dem Explorer basierende Software (z.B. Herr der Ringe Online, etc.) kommt auch nicht mehr ins Internet (Ich gehe direkt über ein dsl Modem ins Netz). Im Explorer selbst ist kein Proxy eingetragen.

An der Firewall (commodo) liegt es wohl nicht, denn die habe ich inzwischen
deinstalliert.

Ich probiere jetzt schon zwei Tage herum und weiss keine rechte Lösung mehr.

Hijackthis Log folgt

Logfile of HijackThis v1.99.1
Scan saved at 11:28:09, on 15.04.2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16640)

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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programme\Avira\AntiVir PersonalEdition Classic\avguard.exe
C:\WINDOWS\Explorer.EXE
C:\Programme\Java\jre1.6.0_02\bin\jusched.exe
C:\Programme\Creative\Sound Blaster Live! 24-bit\Surround Mixer\CTSysVol.exe
C:\WINDOWS\system32\Rundll32.exe
C:\Programme\CyberLink\PowerDVD\DVDLauncher.exe
C:\Programme\Dell\Media Experience\DMXLauncher.exe
C:\WINDOWS\system32\dla\tfswctrl.exe
C:\Programme\Avira\AntiVir PersonalEdition Classic\sched.exe
C:\Programme\xampp\apache\bin\apache.exe
C:\Programme\Gemeinsame Dateien\InstallShield\UpdateService\issch.exe
C:\Programme\QuickTime\qttask.exe
C:\WINDOWS\system32\CTsvcCDA.EXE
C:\Programme\Mindjet\MindManager 6\MMReminderService.exe
C:\WINDOWS\system32\oodag.exe
C:\Programme\Adobe\Acrobat 7.0\Distillr\Acrotray.exe
C:\Programme\Gemeinsame Dateien\Real\Update_OB\realsched.exe
C:\Programme\Avira\AntiVir PersonalEdition Classic\avgnt.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\AEWC.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\MsPMSPSv.exe
C:\Programme\Messenger\msmsgs.exe
C:\Programme\Tracker Software\PDF-XChange 3\pdfSaver\pdfSaver3.exe
C:\Programme\Skype\Phone\Skype.exe
C:\Programme\xampp\apache\bin\apache.exe
C:\Programme\AGFEO\ISDN Guard\agfguard.exe
C:\Programme\palmOne\HOTSYNC.EXE
C:\Programme\TELEDAT\WCOM\SYSTEM\ccui.exe
C:\Programme\TELEDAT\WCOM\SYSTEM\ccsrv.exe
C:\Programme\Skype\Plugin Manager\skypePM.exe
C:\Programme\ArcorOnline\AOButler.exe
C:\Programme\Mozilla Firefox\firefox.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
C:\WINDOWS\system32\rsvp.exe
C:\Programme\Internet Explorer\IEXPLORE.EXE
C:\Programme\WinRAR\WinRAR.exe
C:\DOKUME~1\JENSBL~1\LOKALE~1\Temp\Rar$EX38.360\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.arcor.de
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.arcor.de
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
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,First Home Page = http://www.arcor.de
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://www.euro.dell.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Arcor AG & Co. KG
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 165.228.128.11:80
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programme\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\system32\dla\tfswshx.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programme\Java\jre1.6.0_02\bin\ssv.dll
O2 - BHO: CmjBrowserHelperObject Object - {AC41D38F-B56D-40AD-94E0-B493D130C959} - C:\Programme\Mindjet\MindManager 6\Mm6InternetExplorer.dll
O2 - BHO: Adobe PDF Conversion Toolbar Helper - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll
O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programme\Java\jre1.6.0_02\bin\jusched.exe"
O4 - HKLM\..\Run: [ATIPTA] "C:\Programme\ATI Technologies\ATI Control Panel\atiptaxx.exe"
O4 - HKLM\..\Run: [CTSysVol] C:\Programme\Creative\Sound Blaster Live! 24-bit\Surround Mixer\CTSysVol.exe /r
O4 - HKLM\..\Run: [P17Helper] Rundll32 P17.dll,P17Helper
O4 - HKLM\..\Run: [UpdReg] C:\WINDOWS\UpdReg.EXE
O4 - HKLM\..\Run: [DVDLauncher] "C:\Programme\CyberLink\PowerDVD\DVDLauncher.exe"
O4 - HKLM\..\Run: [DMXLauncher] C:\Programme\Dell\Media Experience\DMXLauncher.exe
O4 - HKLM\..\Run: [dla] C:\WINDOWS\system32\dla\tfswctrl.exe
O4 - HKLM\..\Run: [ISUSPM Startup] C:\PROGRA~1\GEMEIN~1\INSTAL~1\UPDATE~1\ISUSPM.exe -startup
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Programme\Gemeinsame Dateien\InstallShield\UpdateService\issch.exe" -start
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programme\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [adiras] adiras.exe
O4 - HKLM\..\Run: [MMReminderService] C:\Programme\Mindjet\MindManager 6\MMReminderService.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [SSBkgdUpdate] C:\Programme\Gemeinsame Dateien\Scansoft Shared\SSBkgdUpdate\SSBkgdupdate.exe -Embedding -boot
O4 - HKLM\..\Run: [DNS7reminder] "C:\Programme\ScanSoft\NaturallySpeaking8\Program\ereg.exe" -r "C:\Programme\ScanSoft\NaturallySpeaking8\Program\ereg.ini"
O4 - HKLM\..\Run: [Acrobat Assistant 7.0] "C:\Programme\Adobe\Acrobat 7.0\Distillr\Acrotray.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Programme\Gemeinsame Dateien\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [AnyDVD] C:\Programme\SlySoft\AnyDVD\AnyDVD.exe
O4 - HKLM\..\Run: [avgnt] "C:\Programme\Avira\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKLM\..\Run: [LexwareInfoService] C:\Programme\Gemeinsame Dateien\Lexware\Update Manager\LxUpdateManager.exe /autostart
O4 - HKLM\..\Run: [AEWC Printing Device] C:\WINDOWS\system32\AEWC.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Programme\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [pdfSaver3] "C:\Programme\Tracker Software\PDF-XChange 3\pdfSaver\pdfSaver3.exe"
O4 - HKCU\..\Run: [Skype] "C:\Programme\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\RunOnce: [CommCenter] C:\Programme\TELEDAT\WCOM\SYSTEM\ccui.exe
O4 - Startup: Adobe Gamma.lnk = C:\Programme\Gemeinsame Dateien\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Startup: HotSync Manager.lnk = C:\Programme\palmOne\HOTSYNC.EXE
O4 - Startup: PowerReg Scheduler.exe
O4 - Startup: TK-Phone.lnk = C:\Programme\Telekom\TkSoft\tkphone.exe
O4 - Global Startup: Adobe Acrobat Speed Launcher.lnk = ?
O4 - Global Startup: ISDN Guard.lnk = C:\Programme\AGFEO\ISDN Guard\agfguard.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Programme\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: Convert link target to Adobe PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convert link target to existing PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Convert selected links to Adobe PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECaptureSelLinks.html
O8 - Extra context menu item: Convert selected links to existing PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppendSelLinks.html
O8 - Extra context menu item: Convert selection to Adobe PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convert selection to existing PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Convert to Adobe PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convert to existing PDF - res://C:\Programme\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Konsole - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programme\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra button: Send to Mindjet MindManager - {531B9DC0-D8EE-4c76-A6EE-6C1E50569655} - C:\Programme\Mindjet\MindManager 6\Mm6InternetExplorer.dll
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\system32\Shdocvw.dll
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (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
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} (CKAVWebScan Object) - http://www.kaspersky.com/kos/german/kavwebscan_unicode.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {215B8138-A3CF-44C5-803F-8226143CFC0A} (Trend Micro ActiveX Scan Agent 6.6) - http://eu-housecall.trendmicro-europe.com/housecall/applet/html/native/x86/win32/activex/hcImpl.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - https://fpdownload.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{F3F172AA-56B4-42A1-8F4F-3F49059CD698}: NameServer = 195.50.140.114 195.50.140.252
O18 - Protocol: haufereader - (no CLSID) - (no file)
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\GEMEIN~1\Skype\SKYPE4~1.DLL
O18 - Filter: application/x-internet-signup - {A173B69A-1F9B-4823-9FDA-412F641E65D6} - C:\Programme\Tiscali\Tiscali Internet\dlls\tiscalifilter.dll
O20 - AppInit_DLLs:
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: Adobe LM Service - Adobe Systems - C:\Programme\Gemeinsame Dateien\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: AntiVir PersonalEdition Classic Planer (AntiVirScheduler) - Avira GmbH - C:\Programme\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: AntiVir PersonalEdition Classic Guard (AntiVirService) - Avira GmbH - C:\Programme\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: Apache2 - Unknown owner - C:\Programme\xampp\apache\bin\apache.exe" -k runservice (file missing)
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\system32\CTsvcCDA.EXE
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Programme\Gemeinsame Dateien\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: Intel NCS NetService (NetSvc) - Intel(R) Corporation - C:\Programme\Intel\PROSetWired\NCS\Sync\NetSvc.exe
O23 - Service: O&O Defrag - O&O Software GmbH - C:\WINDOWS\system32\oodag.exe