Virus w32.spybot.worm

Bonjour,

A chaque demarrage de windows XP, j ai mon Norton qui trouve un fichier tftpxxxx infecté par w32.spybot.worm. Et bien sur Norton n arrive pas à réparer ce fichier. En outre mon IE plante apres qq minutes.

j ai passé : spybot adaware CWShredder mais j ai toujours le meme probleme au demarrage.

voici un log de HijackThis

Scan saved at 21:48:42, on 15/02/2005
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)

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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\atiptaxx.exe
C:\PROGRA~1\MOUSEW~1\SYSTEM\EM_EXEC.EXE
C:\Apps\ActivBoard\MMKeybd.exe
C:\apps\ActivSurf\4448364\Program\backweb-4448364.exe
C:\PROGRA~1\NORTON~1\navapw32.exe
C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
C:\Program Files\Fichiers communs\Symantec Shared\Security Center\UsrPrmpt.exe
C:\Program Files\Roxio\Easy CD Creator 6\DragToDisc\DrgToDsc.exe
C:\Program Files\Roxio\Easy CD Creator 6\AudioCentral\RxMon.exe
C:\WINDOWS\System32\dnsrslve.exe
C:\WINDOWS\hyepj.exe
C:\figgaz.exe
C:\WINDOWS\ABox.exe
C:\WINDOWS\logon.exe
C:\gamma.exe
C:\WINDOWS\System32\wuamgrd.exe
C:\WINDOWS\System32\explorer.exe
C:\Program Files\ISTsvc\istsvc.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Microsoft Money\System\Money Express.exe
C:\Planetis\Planetis.exe
C:\Program Files\Microsoft Office\Office\OSA.EXE
C:\Program Files\Microsoft Office\Office\FINDFAST.EXE
C:\Apps\ActivBoard\TrayMon.exe
C:\Apps\ActivBoard\nhksrv.exe
C:\Apps\ActivBoard\OSD.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\Program Files\Roxio\Easy CD Creator 6\AudioCentral\Playlist.exe
C:\WINDOWS\system32\slserv.exe
C:\WINDOWS\System32\svchost.exe
C:\hijackthis\HijackThis.exe
C:\WINDOWS\System32\wuauclt.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.planetis.com/net@tous
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = about:blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.wanadoo.fr/
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://registration.planetis.com/scripts/selectmode.exe?kit=1&sn=4RPXQO8V25PgdC982ycOnA%3D%3D&nameprefix=xLqpFGZBCP4%3D&lastname=aCUdPLM1QgDcIEtdL6e9yA%3D%3D&firstname=4RNhhVBpQi4%3D&address=Mi8XFwexfvzRp2c1SMM2eulZ0A6ALoQd&zip=RImstWqGbdA%3D&city=8raSOZJJKqM%3D&areacode=&phone=u8LFFiO9XXpoO5cAw6LTTA%3D%3D&email=/D7M848T7hgGgYlwq8%2BFd%2B4DRPq14jUJxTG%2B1QomT2s%3D&online=0
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - Default URLSearchHook is missing
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\apps\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [AtiPTA] atiptaxx.exe
O4 - HKLM\..\Run: [EM_EXEC] C:\PROGRA~1\MOUSEW~1\SYSTEM\EM_EXEC.EXE
O4 - HKLM\..\Run: [ACTIVBOARD] C:\Apps\ActivBoard\MMKeybd.exe
O4 - HKLM\..\Run: [ActivSurf] C:\apps\ActivSurf\4448364\Program\backweb-4448364.exe
O4 - HKLM\..\Run: [NAV Agent] C:\PROGRA~1\NORTON~1\navapw32.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe
O4 - HKLM\..\Run: [SSC_UserPrompt] C:\Program Files\Fichiers communs\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM\..\Run: [Spool] C:\windows\system\winrar.exe
O4 - HKLM\..\Run: [RoxioEngineUtility] "C:\Program Files\Fichiers communs\Roxio Shared\System\EngUtil.exe"
O4 - HKLM\..\Run: [RoxioDragToDisc] "C:\Program Files\Roxio\Easy CD Creator 6\DragToDisc\DrgToDsc.exe"
O4 - HKLM\..\Run: [RoxioAudioCentral] "C:\Program Files\Roxio\Easy CD Creator 6\AudioCentral\RxMon.exe"
O4 - HKLM\..\Run: [Dns Resolver] dnsrslve.exe
O4 - HKLM\..\Run: [DVffk] C:\WINDOWS\hyepj.exe
O4 - HKLM\..\Run: [xkdcr] C:\WINDOWS\xkdcr.exe
O4 - HKLM\..\Run: [Windows Service Pack Auto Update] C:\figgaz.exe
O4 - HKLM\..\Run: [ABox] C:\WINDOWS\ABox.exe
O4 - HKLM\..\Run: [WinLogon] C:\WINDOWS\logon.exe
O4 - HKLM\..\Run: [Update Schedule] C:\gamma.exe
O4 - HKLM\..\Run: [Microsoft Updates] wuamgrd.exe
O4 - HKLM\..\Run: [Microsoft Update] explorer.exe
O4 - HKLM\..\Run: [IST Service] C:\Program Files\ISTsvc\istsvc.exe
O4 - HKLM\..\RunServices: [Dns Resolver] dnsrslve.exe
O4 - HKLM\..\RunServices: [Microsoft Updates] wuamgrd.exe
O4 - HKLM\..\RunServices: [Microsoft Update] explorer.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [MoneyAgent] "C:\Program Files\Microsoft Money\System\Money Express.exe"
O4 - HKCU\..\Run: [CTBPlanetisEDF] C:\Planetis\Planetis.exe
O4 - HKCU\..\Run: [MSChoEx] suge.exe
O4 - HKCU\..\Run: [Dns Resolver] dnsrslve.exe
O4 - HKCU\..\Run: [Microsoft Update] explorer.exe
O4 - Startup: Démarrage d'Office.lnk = C:\Program Files\Microsoft Office\Office\OSA.EXE
O4 - Startup: Microsoft Recherche accélérée.lnk = C:\Program Files\Microsoft Office\Office\FINDFAST.EXE
O12 - Plugin for .mpeg: C:\Program Files\Internet Explorer\PLUGINS\npqtplugin3.dll
O16 - DPF: ChatSpace Full Java Client 3.1.0.229 - http://surechat.com:9000/Java/cfs31229.cab
O16 - DPF: {00000000-0000-0000-0000-000020030000} - http://www.advnt01.com/dialer/france_nos.exe
O16 - DPF: {00000000-0000-0000-0000-000020040000} - http://207.234.185.217/ABoxInst_int5.exe
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://207.188.7.150/19d1520e73e4425de605/netzip/RdxIE601_fr.cab
O16 - DPF: {E862C832-3A5F-4CEB-BFAA-167B22010A71} (InfosFinder2.InfosFinder) - http://support.packardbell.com/files/activex/InfosFinder2.CAB
O16 - DPF: {E87F6C8E-16C0-11D3-BEF7-009027438003} (Persits Software XUpload) - http://photo.laredoute.fr/XUpload.ocx
O23 - Service: Service d'administration du Gestionnaire de disque logique - Unknown - C:\WINDOWS\System32\dmadmin.exe
O23 - Service: Journal des événements - Unknown - C:\WINDOWS\system32\services.exe
O23 - Service: Service COM de gravage de CD IMAPI - Unknown - C:\WINDOWS\System32\imapi.exe
O23 - Service: Partage de Bureau à distance NetMeeting - Unknown - C:\WINDOWS\System32\mnmsrvc.exe
O23 - Service: Service Norton AntiVirus Auto-Protect - Symantec Corporation - C:\Program Files\Norton AntiVirus\navapsvc.exe
O23 - Service: DDE réseau - Unknown - C:\WINDOWS\system32\netdde.exe
O23 - Service: DSDM DDE réseau - Unknown - C:\WINDOWS\system32\netdde.exe
O23 - Service: Netropa NHK Server - Unknown - C:\Apps\ActivBoard\nhksrv.exe
O23 - Service: Plug-and-Play - Unknown - C:\WINDOWS\system32\services.exe
O23 - Service: Gestionnaire de session d'aide sur le Bureau à distance - Unknown - C:\WINDOWS\system32\sessmgr.exe
O23 - Service: ScriptBlocking Service - Symantec Corporation - C:\PROGRA~1\FICHIE~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Prise en charge des cartes à puces - Unknown - C:\WINDOWS\System32\SCardSvr.exe
O23 - Service: Carte à puce - Unknown - C:\WINDOWS\System32\SCardSvr.exe
O23 - Service: SmartLinkService - Unknown - slserv.exe (file missing)
O23 - Service: Symantec Network Drivers Service - Symantec Corporation - C:\Program Files\Fichiers communs\Symantec Shared\SNDSrvc.exe
O23 - Service: SymWMI Service - Symantec Corporation - C:\Program Files\Fichiers communs\Symantec Shared\Security Center\SymWSC.exe
O23 - Service: Journaux et alertes de performance - Unknown - C:\WINDOWS\system32\smlogsvc.exe
O23 - Service: Cliché instantané de volume - Unknown - C:\WINDOWS\System32\vssvc.exe
O23 - Service: Carte de performance WMI - Unknown - C:\WINDOWS\System32\wbem\wmiapsrv.exe

POUVEZ M AIDER?
PS : Ma femme ne support plus le temps que je passe sur ce p... de PC pour virer ce virus.