Le vrai nom du cheval de troie est "Backdoor.Win32.Rbot.gan"
Enfin.......Je vous met le rapport de Hijackthis :
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 21:09:03, on 25/12/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.5700.0007)
Boot mode: Normal
Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\SYSTEM32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\Explorer.EXE
D:\WINDOWS\system32\spoolsv.exe
D:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\avp.exe
D:\WINDOWS\system32\DRIVERS\CDANTSRV.EXE
D:\WINDOWS\system32\oodag.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\System32\ups.exe
D:\Program Files\Thomson\SpeedTouch USB\Dragdiag.exe
D:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\avp.exe
D:\WINDOWS\Dit.exe
E:\VistaDriveIcon\DrvIcon.exe
D:\WINDOWS\system32\ctfmon.exe
D:\Program Files\Pando Networks\Pando\pando.exe
D:\WINDOWS\DitExp.exe
D:\Program Files\Internet Explorer\iexplore.exe
D:\WINDOWS\system32\wuauclt.exe
D:\Program Files\Internet Explorer\iexplore.exe
D:\WINDOWS\system32\wuauclt.exe
D:\WINDOWS\system32\wuauclt.exe
D:\WINDOWS\SoftwareDistribution\Download\Install\W
indows-KB890830-V1.36.exe
e:\d3252bf8e565a6bdc3cec7a8\mrtstub.exe
D:\WINDOWS\system32\MRT.exe
E:\Trend Micro\HijackThis\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar =
http://www.wanadoo.fr/go/page_recherche/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://www.wanadoo.fr
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
http://go.microsoft.com/fwlink/?LinkId=54729
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=55245&clcid={SUB_CLCID}
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: Aide pour le lien d´Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: dsWebAllowBHO Class - {2F85D76C-0569-466F-A488-493E6BD0E955} - D:\Program Files\Windows Desktop Search\dsWebAllow.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - D:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - D:\Program Files\Java\jre1.6.0_01\bin\ssv.dll
O3 - Toolbar: (no name) - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - (no file)
O3 - Toolbar: Systran40stand.IEPlugIn - {EDDEB5CF-6CC3-11D6-ABAA-00B0D094B576} - D:\Program Files\Systran\4_0\Standard\IEPlugIn.dll
O4 - HKLM\..\Run: [SpeedTouch USB Diagnostics] "D:\Program Files\Thomson\SpeedTouch USB\Dragdiag.exe" /icon
O4 - HKLM\..\Run: [NeroFilterCheck] D:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [kis] "D:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\avp.exe"
O4 - HKLM\..\Run: [Dit] Dit.exe
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "D:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [DrvIcon] E:\VistaDriveIcon\DrvIcon.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [TomTomHOME.exe] "D:\Program Files\TomTom HOME 2\HOMERunner.exe" -s
O4 - HKCU\..\Run: [ctfmon.exe] D:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Pando] "D:\Program Files\Pando Networks\Pando\pando.exe" /Minimized
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User ´SERVICE LOCAL´)
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User ´SERVICE RÉSEAU´)
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User ´SYSTEM´)
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\CTFMON.EXE (User ´Default user´)
O4 - Startup: AutorunsDisabled
O4 - Global Startup: Adobe Gamma Loader.lnk = D:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: AutorunsDisabled
O8 - Extra context menu item: Ajouter à Kaspersky Anti-Banner - D:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\\ie_banner_deny.htm
O8 - Extra context menu item: Download FLV video content with IDM - E:\Internet Download Manager\IEGetVL.htm
O8 - Extra context menu item: E&xporter vers Microsoft Excel -
res://D:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra ´Tools´ menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra button: Antivirus Internet - {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} - D:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\scieplugin.dll
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Barre de recherche Encarta - {B205A35E-1FC4-4CE3-818B-899DBBB3388C} - D:\Program Files\Fichiers communs\Microsoft Shared\Encarta Search Bar\ENCSBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Program Files\Messenger\msmsgs.exe (file missing)
O9 - Extra ´Tools´ menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Program Files\Messenger\msmsgs.exe (file missing)
O16 - DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} (Java Runtime Environment 1.6.0) -
http://javadl-esd.sun.com/update/1.6.0/jinstall-6u1-windows-i586-jc.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) -
http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O16 - DPF: {DE625294-70E6-45ED-B895-CFFA13AEB044} (AxisMediaControlEmb Class) -
http://81.252.42.155/activex/AMC.cab
O17 -
HKLM\System\CCS\Services\Tcpip\..\{9302581A-2089-4
152-9FC5-1D637F624A12}: NameServer = 81.253.149.9 80.10.246.132
O20 - AppInit_DLLs: d:\progra~1\kasper~1\kasper~1.0\adialhk.dll
O22 - SharedTaskScheduler: IE Component Categories cache daemon - {553858A7-4922-4e7e-B1C1-97140C1C16EF} - D:\WINDOWS\system32\ieframe.dll
O23 - Service: Adobe LM Service - Adobe Systems - D:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: Kaspersky Internet Security 6.0 (AVP) - Kaspersky Lab - D:\Program Files\Kaspersky Lab\Kaspersky Internet Security 6.0\avp.exe
O23 - Service: C-DillaSrv - C-Dilla Ltd - D:\WINDOWS\system32\DRIVERS\CDANTSRV.EXE
O23 - Service: MSCSPTISRV - Sony Corporation - D:\Program Files\Fichiers communs\Sony Shared\AVLib\MSCSPTISRV.exe
O23 - Service: O&O Defrag - O&O Software GmbH - D:\WINDOWS\system32\oodag.exe
O23 - Service: PACSPTISVR - Sony Corporation - D:\Program Files\Fichiers communs\Sony Shared\AVLib\PACSPTISVR.exe
O23 - Service: SolidWorks Licensing Service - SolidWorks - D:\Program Files\Fichiers communs\SolidWorks Shared\Service\SolidWorksLicensing.exe
O23 - Service: Sony SCSI Helper Service - Sony Corporation - D:\Program Files\Fichiers communs\Sony Shared\Fsk\SonySCSIHelperService.exe
O23 - Service: Sony SPTI Service (SPTISRV) - Sony Corporation - D:\Program Files\Fichiers communs\Sony Shared\AVLib\SPTISRV.exe
O23 - Service: TuneUp Drive Defrag Service (TuneUp.Defrag) - TuneUp Software GmbH - D:\WINDOWS\System32\TuneUpDefragService.exe
--
End of file - 7528 bytes
Qui peut m´aider ?
merci