Virus sur IE ?

Bonjour à tous,

depuis quelques temps j'ai beucoup de mal à naviguer sur internet explorer.
Dès que j'essaye de faire un recherhce via google, je suis redirigé et tombe sur des nouvelles fenêtres (fausse sécurité anty spyware, www.webcry.com, monster market ,...) et parfoit Ie plante c'est vraiment très très pénible .

J'ai installé l'antivirus Avast puis AVG Antispywareet fait des analyses mais rien n'y fait ....

Aprsè le parcours du forum j'ai installé hijackthis et voilà ce que cela donne.

Que puis je faire ?
Si quelqu'un peut m'aider

Merci beaucoup

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 17:29:59, on 15/12/2007
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)
Boot mode: Normal

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\WINNT\System32\drivers\CDAC11BA.EXE
C:\WINNT\System32\CTsvcCDA.EXE
C:\WINNT\System32\svchost.exe
C:\WINNT\system32\hidserv.exe
C:\Program Files\Fichiers communs\Microsoft Shared\VS7Debug\mdm.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\System32\nvsvc32.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\dllcache\msfav32.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\System32\MsPMSPSv.exe
C:\WINNT\System32\inetsrv\inetinfo.exe
C:\WINNT\system32\svchost.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\WINNT\Explorer.EXE
C:\WINNT\system32\devldr32.exe
C:\Program Files\Creative\SBLive2k\AudioHQ\AHQTB.EXE
C:\Program Files\Creative\ShareDLL\CtNotify.exe
C:\Program Files\Creative\ShareDLL\MediaDet.exe
C:\Program Files\QuickTime\qttask.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe
C:\WINNT\system32\internat.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\Program Files\Nikon\PictureProject\NkbMonitor.exe
C:\Program Files\Fichiers communs\Microsoft Shared\Works Shared\wkcalrem.exe
C:\Program Files\WinZip\WZQKPICK.EXE
c:\mlah.exe
c:\gfifrww.exe
C:\WINNT\system32\cmd.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Alwil Software\Avast4\setup\avast.setup
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://fr.yahoo.com/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
F3 - REG:win.ini: load=C:\WINNT\system32\MPTsim32.exe
O1 - Hosts: 212.150.54.250 dv-networks.com
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: sssp Class - {92F67F59-9907-436E-BCC3-D98E51849255} - C:\WINNT\system32\ddxfz.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar4.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll
O2 - BHO: e404 helper - {F10587E9-0E47-4CBE-84AE-7DD20B8684BB} - C:\Program Files\Helper\superfinderusa.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar4.dll
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [Disc Detector] C:\Program Files\Creative\ShareDLL\CtNotify.exe
O4 - HKLM\..\Run: [UpdReg] C:\WINNT\Updreg.exe
O4 - HKLM\..\Run: [AHQInit] C:\Program Files\Creative\SBLive2k\Program\AHQInit.exe
O4 - HKLM\..\Run: [AudioHQ] C:\Program Files\Creative\SBLive2k\AudioHQ\AHQTB.EXE
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINNT\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [WorksFUD] C:\Program Files\Microsoft Works\wkfud.exe
O4 - HKLM\..\Run: [Microsoft Works Portfolio] C:\Program Files\Microsoft Works\WksSb.exe /AllUsers
O4 - HKLM\..\Run: [Microsoft Works Update Detection] C:\Program Files\Microsoft Works\WkDetect.exe
O4 - HKLM\..\Run: [NeroCheck] C:\WINNT\system32\NeroCheck.exe
O4 - HKLM\..\Run: [LoadQM] loadqm.exe
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [Windows CPU host] winbog32.exe
O4 - HKLM\..\Run: [Microsoft File Demand Manager] wmgrdf.exe
O4 - HKLM\..\Run: [DRam prosessor] plscd.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [KAZAA] C:\Program Files\Kazaa\kazaa.exe /SYSTRAY
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized
O4 - HKLM\..\RunServices: [Windows CPU host] winbog32.exe
O4 - HKLM\..\RunServices: [Microsoft File Demand Manager] wmgrdf.exe
O4 - HKLM\..\RunServices: [DRam prosessor] plscd.exe
O4 - HKCU\..\Run: [internat.exe] internat.exe
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [zarksvofx] c:\documents and settings\administrateur\local settings\application data\zarksvofx.exe zarksvofx
O4 - HKCU\..\Run: [WintelUpdate] c:\gfifrww.exe
O4 - HKUS\.DEFAULT\..\Run: [internat.exe] internat.exe (User 'Default user')
O4 - HKUS\.DEFAULT\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINNT\System32\NVMCTRAY.DLL,NvTaskbarInit (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunOnce: [^SetupICWDesktop] C:\Program Files\Internet Explorer\Connection Wizard\icwconn1.exe /desktop (User 'Default user')
O4 - Global Startup: Adobe Gamma Loader.exe.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: NkbMonitor.exe.lnk = C:\Program Files\Nikon\PictureProject\NkbMonitor.exe
O4 - Global Startup: Rappels du Calendrier Microsoft Works.lnk = C:\Program Files\Fichiers communs\Microsoft Shared\Works Shared\wkcalrem.exe
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: &Search - http://ko.bar.need2find.com/KO/menusearch.html?p=KO
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINNT\system32\msjava.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINNT\system32\msjava.dll
O9 - Extra button: Organise-notes - {9455301C-CF6B-11D3-A266-00C04F689C50} - C:\Program Files\Fichiers communs\Microsoft Shared\Reference 2001\EROProj.dll
O16 - DPF: {1D6711C8-7154-40BB-8380-3DEA45B69CBF} -
O20 - Winlogon Notify: @ 8 - @ 8 (file missing)
O20 - Winlogon Notify: @ð8 - @ð8 (file missing)
O20 - Winlogon Notify: crehcjid - C:\WINNT\SYSTEM32\crehcjid.dll
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: C-DillaCdaC11BA - Macrovision - C:\WINNT\System32\drivers\CDAC11BA.EXE
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINNT\System32\CTsvcCDA.EXE
O23 - Service: Service d'administration du Gestionnaire de disque logique (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: MSSQLServerADHelper - Unknown owner - C:\Program Files\Microsoft SQL Server\80\Tools\Binn\sqladhlp.exe (file missing)
O23 - Service: Microsoft security update service (msupdate) - Unknown owner - c:\winnt\system32\vhosts.exe
O23 - Service: NVIDIA Driver Helper Service (nvsvc) - NVIDIA Corporation - C:\WINNT\System32\nvsvc32.exe
O23 - Service: wampapache - Unknown owner - c:\wamp\apache\Apache.exe
O23 - Service: wampmysqld - Unknown owner - c:\wamp\mysql\bin\mysqld-nt.exe
O23 - Service: Windows Internet Connection Sharing Service (Windows Internet Connection Sharing) - Unknown owner - C:\WINNT\system32\dllcache\msfav32.exe