Bonjour,
Après avoir passé HijackThis. voici son résultat.Si quelqu'un peut m'aider à y voir plus clair pour ne pas faire de bêtises?

Logfile of HijackThis v1.99.1
Scan saved at 09:29:10, on 23.11.2005
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\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Ahead\InCD\InCDsrv.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Executive Software\DiskeeperLite\DKService.exe
C:\Program Files\Fichiers communs\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\Firewall\PavFires.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\ApVxdWin.exe
C:\PROGRA~1\INCRED~1\bin\IMApp.exe
C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\PavFnSvr.exe
C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\Pavkre.exe
C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\PavProt.exe
C:\Program Files\Fichiers communs\Panda Software\PavShld\pavprsrv.exe
C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\pavsrv51.exe
C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\prevsrv.exe
C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\PsImSvc.exe
C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\AVENGINE.EXE
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\WINDOWS\System32\alg.exe
C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\WebProxy.exe
C:\Program Files\Hijackthis Version Française\VERSION TRADUITE ORIGINALE.EXE

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://bluewin.ch/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://frch7.hpwis.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: (no name) - {BE89472C-B803-4D1D-9A9A-0A63660E0FE3} - C:\PROGRA~1\COPERN~1\COPERN~1.DLL
O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_3_18_0.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - (no file)
O2 - BHO: Bluewin Toolbar - {4E7BD74F-2B8D-469E-DCF7-E869A199B87D} - C:\WINDOWS\DOWNLO~1\bluewin.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - D:\SPYLBO~1\SPYBOT~1\SDHelper.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O3 - Toolbar: Yahoo! Compagnon - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_3_18_0.dll
O3 - Toolbar: Bluewin Toolbar - {4E7BD74F-2B8D-469E-DCF7-E869A199B87D} - C:\WINDOWS\DOWNLO~1\bluewin.dll
O3 - Toolbar: Copernic Agent - {F2E259E8-0FC8-438C-A6E0-342DD80FA53E} - C:\PROGRA~1\COPERN~1\COPERN~1.DLL
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKCU\..\Run: [IncrediMail] C:\Program Files\IncrediMail\bin\IncMail.exe /c
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Nouvelle application] C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\ApVxdWin.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: &Add animation to IncrediMail Style Box - C:\PROGRA~1\INCRED~1\bin\resources\WebMenuImg.htm
O8 - Extra context menu item: &Traduire à partir de l'anglais - res://c:\program files\google\GoogleToolbar2.dll/cmwordtrans.html
O8 - Extra context menu item: Chercher avec Copernic Agent - res://C:\Program Files\Copernic Agent\CopernicAgentExt.rdl/INTEGRATION_MENU_SEARCHEXT
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~4\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Masquer les images - C:\WINDOWS\web\MaskImage.htm
O8 - Extra context menu item: Pages liées - res://c:\program files\google\GoogleToolbar2.dll/cmbacklinks.html
O8 - Extra context menu item: Pages similaires - res://c:\program files\google\GoogleToolbar2.dll/cmsimilar.html
O8 - Extra context menu item: Recherche &Google - res://c:\program files\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: Version de la page actuelle disponible dans le cache Google - res://c:\program files\google\GoogleToolbar2.dll/cmcache.html
O8 - Extra context menu item: Voir les cookies - C:\WINDOWS\web\showcookies.htm
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: (no name) - {193B17B0-7C9F-4D5B-AEAB-8D3605EFC084} - C:\PROGRA~1\COPERN~1\COPERN~1.EXE
O9 - Extra 'Tools' menuitem: Démarrer Copernic Agent - {193B17B0-7C9F-4D5B-AEAB-8D3605EFC084} - C:\PROGRA~1\COPERN~1\COPERN~1.EXE
O9 - Extra button: Copernic Agent - {688DC797-DC11-46A7-9F1B-445F4F58CE6E} - C:\PROGRA~1\COPERN~1\COPERN~1.EXE
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - %windir%\bdoscandel.exe (file missing)
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - %windir%\bdoscandel.exe (file missing)
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~4\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE (file missing)
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE (file missing)
O14 - IERESET.INF: START_PAGE_URL=http://frch7.hpwis.com
O16 - DPF: ppctlcab - http://ppupdates.ca.com/downloads/scanner/ppctlcab.cab
O16 - DPF: {10ABC6DB-E091-4EAE-98DD-21B5A2460714} (DetInstaller Class) - http://www.pandasoftware.es/avchecker/c ... etInst.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6/Shar ... vSniff.cab
O16 - DPF: {555500CD-CB54-11D6-8DB9-0000864598B3} (Diagmgr Class) - http://ispe.sdc.hp.com/awebui/jsp/answe ... anager.CAB
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://www.bitdefender.fr/scan8/oscan8.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.com/v ... 0307162593
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/Shar ... /cabsa.cab
O16 - DPF: {867E13F2-7F31-44FB-AC97-CD38E0DC46EF} (HardwareDetection Control) - http://drivers1.free.fr/hardwaredetection.cab
O16 - DPF: {9A95FE4A-0CD3-4698-A0F4-D2264C6E7046} (HPActiveChat Class) - http://ispe.sdc.hp.com/awebui/jsp/answe ... veChat.CAB
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/MsnMe ... loader.cab
O16 - DPF: {EB387D2F-E27B-4D36-979E-847D1036C65D} (QDiagHUpdateObj Class) - http://h30043.www3.hp.com/aio/fr/check/qdiagh.cab?326
O23 - Service: Diskeeper - Executive Software International, Inc. - C:\Program Files\Executive Software\DiskeeperLite\DKService.exe
O23 - Service: InCD Helper (InCDsrv) - Nero AG - C:\Program Files\Ahead\InCD\InCDsrv.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: Panda Firewall Service (PAVFIRES) - Panda Software - C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\Firewall\PavFires.exe
O23 - Service: Panda Function Service (PAVFNSVR) - Panda Software - C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\PavFnSvr.exe
O23 - Service: Panda Pavkre (Pavkre) - Panda Software - C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\Pavkre.exe
O23 - Service: Panda PavProt (PavProt) - Panda Software - C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\PavProt.exe
O23 - Service: Panda Process Protection Service (PavPrSrv) - Panda Software - C:\Program Files\Fichiers communs\Panda Software\PavShld\pavprsrv.exe
O23 - Service: Panda anti-virus service (PAVSRV) - Panda Software - C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\pavsrv51.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\System32\HPZipm12.exe
O23 - Service: Panda Preventium+ Service (PREVSRV) - Panda Software - C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\prevsrv.exe
O23 - Service: Panda IManager Service (PSIMSVC) - Panda Software Internacional - C:\Program Files\Panda Software\Panda Titanium Antivirus 2005\PsImSvc.exe
O23 - Service: TuneUp WinStyler Theme Service (TUWinStylerThemeSvc) - TuneUp Software GmbH - C:\Program Files\TuneUp Utilities 2006\WinStylerThemeSvc.exe

Merci pour votre aide.

Bonjour Gallilée,

Pour répondre à ta question, je te renvoie à cette page oû tu trouveras quelques explications !

http://www.libellules.ch/dotclear/index ... hijackthis