Je remercie tous les experts qui s'intéressent à mon problème.
Voici le rapport de HIJACHTHIS:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 17:19:59, on 09/08/2008
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16640)
Boot mode: Normal
Running processes:
C:WINDOWSSystem32smss.exe
C:WINDOWSsystem32winlogon.exe
C:WINDOWSsystem32services.exe
C:WINDOWSsystem32lsass.exe
C:WINDOWSsystem32svchost.exe
C:WINDOWSSystem32svchost.exe
C:WINDOWSsystem32spoolsv.exe
C:WINDOWSExplorer.EXE
C:Program FilesDU MeterDUMeter.exe
C:WINDOWSsystem32RunDll32.exe
C:WINDOWSSamsungComSMMgrssmmgr.exe
C:PROGRA~1AVGAVG8avgtray.exe
C:WINDOWSsystem32ctfmon.exe
D:PROGRAMSUtilitaires\_VOLUME OSDWNVolumeOSD.exe
C:Program FilesTuneUp Utilities 2008MemOptimizer.exe
C:PROGRA~1AVGAVG8avgwdsvc.exe
C:Program FilesCyberLinkShared filesRichVideo.exe
C:WINDOWSsystem32wscntfy.exe
C:PROGRA~1AVGAVG8avgam.exe
C:PROGRA~1AVGAVG8avgrsx.exe
C:PROGRA~1AVGAVG8avgnsx.exe
C:PROGRA~1AVGAVG8avgemc.exe
C:Program FilesMozilla Firefoxfirefox.exe
D:PROGRAMSUtilitaireshijackthisHiJaTh.exe
R1 - HKCUSoftwareMicrosoftInternet ExplorerMain,Search Page =
http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Default_Page_URL =
http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Default_Search_URL =
http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLMSoftwareMicrosoftInternet ExplorerMain,Search Page =
http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLMSoftwareMicrosoftInternet ExplorerMain,Start Page =
http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLMSoftwareMicrosoftInternet ExplorerSearch,SearchAssistant =
R0 - HKLMSoftwareMicrosoftInternet ExplorerSearch,CustomizeSearch =
R1 - HKCUSoftwareMicrosoftWindowsCurrentVersionInternet Settings,ProxyServer = socks=
R0 - HKCUSoftwareMicrosoftInternet ExplorerToolbar,LinksFolderName = Liens
O2 - BHO: IDM Helper - {0055C089-8582-441B-A0BF-17B458C2A3A8} - C:Program FilesInternet Download ManagerIDMIECC.dll
O2 - BHO: BitComet ClickCapture - {39F7E362-828A-4B5A-BCAF-5B79BFDFEA60} - C:Program FilesBitComet oolsBitCometBHO_1.2.6.26.dll
O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:Program FilesAVGAVG8avgssie.dll
O2 - BHO: Catcher Class - {ADECBED6-0366-4377-A739-E69DFBA04663} - C:Program FilesMoyeaFLV DownloaderMoyeaCth.dll
O4 - HKLM..Run: [IMJPMIG8.1] "C:WINDOWSIMEimjp8_1IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM..Run: [Adobe Reader Speed Launcher] "C:Program FilesAdobeReader 8.0ReaderReader_sl.exe"
O4 - HKLM..Run: [DU Meter] C:Program FilesDU MeterDUMeter.exe
O4 - HKLM..Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM..Run: [Samsung Common SM] "C:WINDOWSSamsungComSMMgrssmmgr.exe" /autorun
O4 - HKLM..Run: [AVG8_TRAY] C:PROGRA~1AVGAVG8avgtray.exe
O4 - HKCU..Run: [CTFMON.EXE] C:WINDOWSsystem32ctfmon.exe
O4 - HKCU..Run: [WNVolumeOSD] "D:PROGRAMSUtilitaires\_VOLUME OSDWNVolumeOSD.exe"
O4 - HKCU..Run: [TuneUp MemOptimizer] "C:Program FilesTuneUp Utilities 2008MemOptimizer.exe" autostart
O4 - HKUSS-1-5-19..Run: [CTFMON.EXE] C:WINDOWSsystem32CTFMON.EXE (User 'SERVICE LOCAL')
O4 - HKUSS-1-5-20..Run: [CTFMON.EXE] C:WINDOWSsystem32CTFMON.EXE (User 'SERVICE RESEAU')
O4 - HKUSS-1-5-18..Run: [CTFMON.EXE] C:WINDOWSsystem32CTFMON.EXE (User 'SYSTEM')
O4 - HKUSS-1-5-18..RunOnce: [tscuninstall] %systemroot%system32 scupgrd.exe (User 'SYSTEM')
O4 - HKUS.DEFAULT..Run: [CTFMON.EXE] C:WINDOWSsystem32CTFMON.EXE (User 'Default user')
O4 - HKUS.DEFAULT..RunOnce: [tscuninstall] %systemroot%system32 scupgrd.exe (User 'Default user')
O8 - Extra context menu item: &D&ownload &with BitComet -
res://C:Program FilesBitCometBitComet.exe/AddLink.htm
O8 - Extra context menu item: &D&ownload all video with BitComet -
res://C:Program FilesBitCometBitComet.exe/AddVideo.htm
O8 - Extra context menu item: &D&ownload all with BitComet -
res://C:Program FilesBitCometBitComet.exe/AddAllLink.htm
O8 - Extra context menu item: Download all links with IDM - C:Program FilesInternet Download ManagerIEGetAll.htm
O8 - Extra context menu item: Download FLV video content with IDM - C:Program FilesInternet Download ManagerIEGetVL.htm
O8 - Extra context menu item: Download with IDM - C:Program FilesInternet Download ManagerIEExt.htm
O8 - Extra context menu item: E&xporter vers Microsoft Excel -
res://C:PROGRA~1MICROS~2OFFICE11EXCEL.EXE/3000
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:PROGRA~1MICROS~2OFFICE11REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:WINDOWSNetwork Diagnosticxpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:WINDOWSNetwork Diagnosticxpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:Program FilesMessengermsmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:Program FilesMessengermsmsgs.exe
O16 - DPF: {56762DEC-6B0D-4AB4-A8AD-989993B5D08B} (OnlineScanner Control) -
http://www.eset.eu/buxus/docs/OnlineScanner.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) -
http://www.update.microsoft.com/windows ... 8249289796
O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:Program FilesAVGAVG8avgpp.dll
O20 - AppInit_DLLs: avgrsstx.dll
O23 - Service: AVG8 E-mail Scanner (avg8emc) - AVG Technologies CZ, s.r.o. - C:PROGRA~1AVGAVG8avgemc.exe
O23 - Service: AVG8 WatchDog (avg8wd) - AVG Technologies CZ, s.r.o. - C:PROGRA~1AVGAVG8avgwdsvc.exe
O23 - Service: Cyberlink RichVideo Service(CRVS) (RichVideo) - Unknown owner - C:Program FilesCyberLinkShared filesRichVideo.exe
O23 - Service: TuneUp Drive Defrag Service (TuneUp.Defrag) - TuneUp Software GmbH - C:WINDOWSSystem32TuneUpDefragService.exe
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End of file - 6209 bytes