Bonjour,

Ai été infecté par un trojan cutwail.

J'ai apparemment réussi à m'en débarrasser, mais je voudrais avoir l'avis de spécialistes, via ce rapport.
En remerciant par avance tous ceux qui pourront m'aider !

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 22:02:21, on 15/06/2009
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.5730.0013)
Boot mode: Normal

Running processes:
L:\WINDOWS\System32\smss.exe
L:\WINDOWS\system32\winlogon.exe
L:\WINDOWS\system32\services.exe
L:\WINDOWS\system32\lsass.exe
L:\WINDOWS\system32\svchost.exe
L:\WINDOWS\System32\svchost.exe
L:\WINDOWS\system32\svchost.exe
L:\WINDOWS\system32\acs.exe
E:\Program Files\Avast\aswUpdSv.exe
E:\Program Files\Avast\ashServ.exe
L:\WINDOWS\system32\spoolsv.exe
E:\Program Files\a2 free\a2service.exe
L:\WINDOWS\system32\inetsrv\inetinfo.exe
L:\Program Files\Java\jre6\bin\jqs.exe
L:\Program Files\Fichiers communs\Microsoft Shared\VS7DEBUG\MDM.EXE
e:\Program Files\CDBurnerXP\NMSAccessU.exe
L:\WINDOWS\system32\nvsvc32.exe
L:\WINDOWS\system32\tcpsvcs.exe
L:\WINDOWS\System32\snmp.exe
L:\WINDOWS\System32\svchost.exe
E:\Program Files\Avast\ashWebSv.exe
L:\Program Files\PC Connectivity Solution\ServiceLayer.exe
L:\WINDOWS\system32\wscntfy.exe
L:\WINDOWS\Explorer.EXE
E:\PROGRA~1\Avast\ashDisp.exe
L:\WINDOWS\system32\RUNDLL32.EXE
L:\WINDOWS\RTHDCPL.EXE
L:\Program Files\ScanSoft\OmniPageSE4.0\OpwareSE4.exe
L:\Program Files\Java\jre6\bin\jusched.exe
L:\WINDOWS\system32\ctfmon.exe
L:\Program Files\PC Connectivity Solution\Transports\NclUSBSrv.exe
L:\Program Files\PC Connectivity Solution\Transports\NclRSSrv.exe
E:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe
L:\Program Files\TRENDware\TEW504UB\ACU.exe
L:\WINDOWS\system32\svchost.exe
E:\Program Files\Hijack\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: Aide pour le lien d'Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - L:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - L:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - L:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O2 - BHO: (no name) - {FFFFFEF0-5B30-21D4-945D-000000000000} - E:\PROGRA~1\STARDO~1\SDIEInt.dll
O4 - HKLM\..\Run: [avast!] E:\PROGRA~1\Avast\ashDisp.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE L:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE L:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [QuickTime Task] "E:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Cobian Backup 7] "E:\Program Files\Cobian Backup 7\CobBU.exe"
O4 - HKLM\..\Run: [SSBkgdUpdate] "L:\Program Files\Fichiers communs\Scansoft Shared\SSBkgdUpdate\SSBkgdupdate.exe" -Embedding -boot
O4 - HKLM\..\Run: [OpwareSE4] "L:\Program Files\ScanSoft\OmniPageSE4.0\OpwareSE4.exe"
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "E:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [Explor2000] e:\Program Files\Explor2000\Explor2000.exe /NOLOGO
O4 - HKLM\..\Run: [BroadCamRun] "L:\Program Files\NCH Software\BroadCam\broadCam.exe" -logon
O4 - HKLM\..\Run: [SunJavaUpdateSched] "L:\Program Files\Java\jre6\bin\jusched.exe"
O4 - HKCU\..\Run: [ctfmon.exe] L:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [PC Suite Tray] "E:\Program Files\Nokia\Nokia PC Suite 7\PCSuite.exe" -onlytray
O4 - HKCU\..\Run: [sab] L:\Documents and Settings\sab\sab.exe /i
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] L:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\Run: [sab] L:\Documents and Settings\sab\sab.exe /i (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] L:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Startup: rncsys32.exe
O4 - Global Startup: 802.11a_g Wireless Client Utility.lnk = ?
O4 - Global Startup: Acrobat Assistant.lnk = E:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe
O4 - Global Startup: Microsoft Office.lnk = E:\Program Files\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://E:\PROGRA~1\MICROS~2\OFFICE11\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Tout télécharger avec Free Download Manager - file://e:\Program Files\Free Download Manager\dlall.htm
O8 - Extra context menu item: Télécharger avec Free Download Manager - file://e:\Program Files\Free Download Manager\dllink.htm
O8 - Extra context menu item: Télécharger avec Star Downloader - E:\Program Files\Star Downloader\sdie.htm
O8 - Extra context menu item: Télécharger la sélection avec Free Download Manager - file://e:\Program Files\Free Download Manager\dlselected.htm
O8 - Extra context menu item: Télécharger la vidéo avec Free Download Manager - file://e:\Program Files\Free Download Manager\dlfvideo.htm
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - L:\WINDOWS\bdoscandel.exe
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - L:\WINDOWS\bdoscandel.exe
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - E:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - L:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - L:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://www.bitdefender.fr/scan_fr/scan8/oscan8.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O23 - Service: a-squared Free Service (a2free) - Emsi Software GmbH - E:\Program Files\a2 free\a2service.exe
O23 - Service: Atheros Configuration Service (ACS) - Unknown owner - L:\WINDOWS\system32\acs.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - E:\Program Files\Avast\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - E:\Program Files\Avast\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - E:\Program Files\Avast\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - E:\Program Files\Avast\ashWebSv.exe
O23 - Service: BroadCam Service (BroadCamService) - Unknown owner - L:\Program Files\NCH Software\BroadCam\broadCam.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - L:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: NMSAccessU - Unknown owner - e:\Program Files\CDBurnerXP\NMSAccessU.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - L:\WINDOWS\system32\nvsvc32.exe
O23 - Service: ServiceLayer - Nokia. - L:\Program Files\PC Connectivity Solution\ServiceLayer.exe
O23 - Service: wampapache - Apache Software Foundation - E:\Program Files\wamp\bin\apache\apache2.2.10\bin\httpd.exe
O23 - Service: wampmysqld - Unknown owner - E:\Program Files\wamp\bin\mysql\mysql5.1.30\bin\mysqld.exe

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End of file - 7140 bytesConfiguration: Windows XP
Firefox 3.0.11