Je m'insère dans la discussion car ce problème me concerne aussi.
J'ai fait toutes les manip préconisées et voici mon rapport...
Logfile of HijackThis v1.99.1
Scan saved at 10:54:44, on 19/09/2005
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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:\Program Files\TGTSoft\StyleXP\StyleXPService.exe
C:\WINDOWS\SYSTEM32\Ati2evxx.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Fichiers communs\Logitech\QCDriver2\LVCOMS.EXE
C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Philips\Digital Media Manager\java\bin\jusched.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
D:\Program Files\Picasa2\PicasaMediaDetector.exe
D:\Program Files\Google\Gmail Notifier\G001-1.0.25.0\gnotify.exe
C:\Program Files\Winamp\winampa.exe
C:\Program Files\CursorXP\CursorXP.exe
C:\WINDOWS\system32\ctfmon.exe
D:\Program Files\Sony Corporation\Picture Package\Picture Package Menu\SonyTray.exe
D:\Program Files\Sony Corporation\Picture Package\Picture Package Applications\Residence.exe
D:\Program Files\Rainlendar\Rainlendar.exe
C:\WINDOWS\System32\PackethSvc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\WINDOWS\System32\DRIVERS\CDANTSRV.EXE
C:\WINDOWS\system32\drivers\dcfssvc.exe
C:\Program Files\Roxio\GoBack\GBPoll.exe
C:\Program Files\Fichiers communs\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Program Files\Norton Utilities\NPROTECT.EXE
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\wanmpsvc.exe
C:\WINDOWS\wlancfg.exe
C:\Program Files\iPod\bin\iPodService.exe
c:\progra~1\intern~1\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Documents and Settings\Uda\Bureau\HijackThis1991.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar =
http://www.tvoinzpbjxlhidvoa.net/7PcblXxThepaMh/vK6idzXAbAnumI670XL0w2pyprv7N(...)
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://www.google.fr/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Wanadoo
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = localhost
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: Search Class - {08C06D61-F1F3-4799-86F8-BE1A89362C85} - C:\PROGRA~1\Wanadoo\SEARCH~1.DLL
O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\WINDOWS\Downloaded Program Files\ycomp5_0_2_7.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\Adobe\Adobe Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {862F42D3-5A77-321B-35B2-13DE0040FB47} - C:\DOCUME~1\Uda\APPLIC~1\DUPEFI~1\2 book.exe
O2 - BHO: TGTSoft Explorer Toolbar Changer - {C333CF63-767F-4831-94AC-E683D962C63C} - C:\Program Files\TGTSoft\StyleXP\TGT_BHO.dll
O2 - BHO: (no name) - {DDECB775-C7A9-3643-638B-0838C495638B} - C:\DOCUME~1\Uda\APPLIC~1\DUPEFI~1\2 book.exe
O3 - Toolbar: Yahoo! Compagnon - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\WINDOWS\Downloaded Program Files\ycomp5_0_2_7.dll
O4 - HKLM\..\Run: [RAM Idle] C:\Program Files\Customizer XP\RAMIdle.exe
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [LVCOMS] C:\Program Files\Fichiers communs\Logitech\QCDriver2\LVCOMS.EXE
O4 - HKLM\..\Run: [imlogin1.tiscali.it] "C:\Program Files\Tiscali Messenger\Autolaunch"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [AutoUpdater] "C:\Program Files\AutoUpdate\AutoUpdate.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Philips\Digital Media Manager\java\bin\jusched.exe
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [AVG7_EMC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O4 - HKLM\..\Run: [Cakelink1loud] C:\Documents and Settings\All Users\Application Data\DrawDvdCakeLink\SlowBows.exe
O4 - HKLM\..\Run: [iTunesHelper] C:\Program Files\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [Picasa Media Detector] D:\Program Files\Picasa2\PicasaMediaDetector.exe
O4 - HKLM\..\Run: [{0228e555-4f9c-4e35-a3ec-b109a192b4c2}] D:\Program Files\Google\Gmail Notifier\G001-1.0.25.0\gnotify.exe
O4 - HKLM\..\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKLM\..\Run: [shim start 16 coal] C:\Documents and Settings\All Users\Application Data\base four shim start\Heck Book.exe
O4 - HKCU\..\Run: [DELETE NAME] C:\DOCUME~1\Uda\APPLIC~1\GRIMVI~1\boltcopyooze.exe
O4 - HKCU\..\Run: [CursorXP] C:\Program Files\CursorXP\CursorXP.exe -s
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - Startup: CoolMon.lnk = C:\Program Files\CoolMon\CoolMon.exe
O4 - Startup: Rainlendar.lnk = D:\Program Files\Rainlendar\Rainlendar.exe
O4 - Global Startup: GoBack.lnk = C:\Program Files\Roxio\GoBack\GBTray.exe
O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = D:\Program Files\Adobe\Adobe Reader\Reader\reader_sl.exe
O4 - Global Startup: Picture Package Menu.lnk = ?
O4 - Global Startup: Picture Package VCD Maker.lnk = ?
O8 - Extra context menu item: E&xporter vers Microsoft Excel -
res://D:\PROGRA~1\MICROS~1\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll
O9 - Extra button: Créer un Favori de l'appareil mobile - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra 'Tools' menuitem: Créer un Favori de l'appareil mobile... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - C:\PROGRA~1\MI3AA1~1\INetRepl.dll
O9 - Extra button: Tiscali IM - {34D6408C-0FCF-42f1-B31F-6584537FAE22} - "C:\Program Files\Tiscali Messenger\Autolaunch" (file missing)
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\PROGRA~1\MICROS~1\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra button: Wanadoo - {1462651F-F4BA-4C76-A001-C4284D0FE16E} -
www.wanadoo.fr (file missing) (HKCU)
O15 - Trusted Zone: *.sony-europe.com
O15 - Trusted Zone: *.sonystyle-europe.com
O16 - DPF: Yahoo! Chat -
http://us.chat1.yimg.com/us.yimg.com/i/chat/applet/c381/chat.cab
O16 - DPF: Yahoo! Pool 2 -
http://download.games.yahoo.com/games/clients/y/potb_x.cab
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) -
http://messenger.zone.msn.com/binary/msgrchkr.cab
O16 - DPF: {27527D31-447B-11D5-A46E-0001023B4289} (CoGSManager Class) -
http://gamingzone-dev.ubisoft.com/dev/packages/GSManager.cab
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) -
http://messenger.zone.msn.com/binary/MineSweeper.cab
O16 - DPF: {2B323CD9-50E3-11D3-9466-00A0C9700498} -
http://us.chat1.yimg.com/us.yimg.com/i/chat/applet/v43/yacscom.cab
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} -
http://207.188.7.150/2715dd008157d7566206/netzip/RdxIE601_fr.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) -
http://v5.windowsupdate.microsoft.com/v5consumer/V5Controls/en/x86/client/wuw(...)
O16 - DPF: {6CB5E471-C305-11D3-99A8-000086395495} -
http://toolbar.google.com/data/fr/big/1.1.62-big/GoogleNav.cab
O16 - DPF: {7A32634B-029C-4836-A023-528983982A49} -
http://fdl.msn.com/public/chat/msnchat42.cab
O16 - DPF: {86D39A6A-E180-4FC4-970A-F54BCEC22E69} (Inflater Class) -
http://bac.m6.fr/InstallDialer/RepUpdater/InstallDialerV3.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) -
http://messenger.zone.msn.com/binary/MessengerStatsClient.cab
O16 - DPF: {C3DFA998-A486-11D4-AA25-00C04F72DAEB} (MSN Photo Upload Tool) -
http://photos.msn.fr/r/neutral/controls/MsnPUpld.cab?4,0,1323,0
O16 - DPF: {EE5CA45C-BFAC-48E6-BE6C-3C607620FF43} (IMViewerControl Class) -
http://companion.logitech.com/companion/logitech/ver1.3.0.2041/bin/imvid.cab
O16 - DPF: {EF99BD32-C1FB-11D2-892F-0090271D4F88} (Yahoo! Compagnon) -
http://us.dl1.yimg.com/download.yahoo.com/dl/toolbar/my/yiebio5_0_2_7.cab
O16 - DPF: {F58E1CEF-A068-4C15-BA5E-587CAF3EE8C6} (MSN Chat Control 4.5) -
http://sc.communities.msn.com/controls/chat/msnchat45.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) -
http://messenger.zone.msn.com/binary/SolitaireShowdown.cab
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: C-DillaSrv - C-Dilla Ltd - C:\WINDOWS\System32\DRIVERS\CDANTSRV.EXE
O23 - Service: Dcfssvc - Eastman Kodak Company - C:\WINDOWS\system32\drivers\dcfssvc.exe
O23 - Service: GBPoll - Roxio, Inc. - C:\Program Files\Roxio\GoBack\GBPoll.exe
O23 - Service: iPod Service (iPodService) - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Macromedia Licensing Service - Unknown owner - C:\Program Files\Fichiers communs\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - Service: Norton Unerase Protection (NProtectService) - Symantec Corporation - C:\Program Files\Norton Utilities\NPROTECT.EXE
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Virtual NIC Service (PackethSvc) - America Online, Inc. - C:\WINDOWS\System32\PackethSvc.exe
O23 - Service: Panda Firewall Service (PAVFIRES) - Unknown owner - C:\Program Files\Panda Software\Panda Antivirus Platinum\Firewall\PavFires.exe (file missing)
O23 - Service: Panda anti-virus service (PAVSRV) - Unknown owner - C:\Program Files\Panda Software\Panda Antivirus Platinum\pavsrv51.exe (file missing)
O23 - Service: Speed Disk service - Unknown owner - C:\Program Files\Norton Speed Disk\nopdb.exe (file missing)
O23 - Service: Sony SPTI Service (SPTISRV) - Sony Corporation - C:\Program Files\Fichiers communs\Sony Shared\AVLib\SPTISRV.exe
O23 - Service: StyleXPService - Unknown owner - C:\Program Files\TGTSoft\StyleXP\StyleXPService.exe
O23 - Service: WAN Miniport (ATW) Service (WANMiniportService) - America Online, Inc. - C:\WINDOWS\wanmpsvc.exe
O23 - Service: Service de lancement de WlanCfg (Wlancfg) - Inventel - C:\WINDOWS\wlancfg.exe