Infection Vundo Trojan

Résolu
Bonjour,

A mon grand regret mon système vient d'être infecté par vundo.

Malwarebytes' Anti-malware l'a identifié après infection (mais ne l'a pas vu dans l'analyse du fichier téléchargé) et a supprimé tout ce qu'il a trouvé.

Je souhaiterai effacer toute trace de son passage car j'imagine qu'il reste des séquelles.

Merci de votre attention

@+
Configuration: Windows XP
Firefox 3.0.5

5 réponses

  1. Re,

    Le démarrage en mode sans échec ne fonctionne plus, l'ordinateur redémarre juste avant l'ouverture de window.
    Ceci m'empêche d'utiliser correctement Combofix.

    Vundo est toujours là...

    Aidez moi s'il vous plait.......

    @+
    1. Le rapport Malwarebytes' Anti-Malware fait avant hijacthis

      Malwarebytes' Anti-Malware 1.31
      Version de la base de données: 1582
      Windows 5.1.2600 Service Pack 3

      10/01/2009 15:52:29
      mbam-log-2009-01-10 (15-52-29).txt

      Type de recherche: Examen rapide
      Eléments examinés: 48791
      Temps écoulé: 5 minute(s), 28 second(s)

      Processus mémoire infecté(s): 0
      Module(s) mémoire infecté(s): 3
      Clé(s) du Registre infectée(s): 7
      Valeur(s) du Registre infectée(s): 1
      Elément(s) de données du Registre infecté(s): 2
      Dossier(s) infecté(s): 0
      Fichier(s) infecté(s): 6

      Processus mémoire infecté(s):
      (Aucun élément nuisible détecté)

      Module(s) mémoire infecté(s):
      C:\WINDOWS\system32\jkkLDSkI.dll (Trojan.Vundo.H) -> Delete on reboot.
      C:\WINDOWS\system32\xxyXnoMD.dll (Trojan.Vundo) -> Delete on reboot.
      C:\WINDOWS\system32\cbXNfFxv.dll (Trojan.Vundo) -> Delete on reboot.

      Clé(s) du Registre infectée(s):
      HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{f67b1081-6343-4b7d-bf26-dc5ecbad2cf5} (Trojan.Vundo.H) -> Quarantined and deleted successfully.
      HKEY_CLASSES_ROOT\CLSID\{f67b1081-6343-4b7d-bf26-dc5ecbad2cf5} (Trojan.Vundo.H) -> Quarantined and deleted successfully.
      HKEY_CLASSES_ROOT\CLSID\{6d794cb4-c7cd-4c6f-bfdc-9b77afbdc02c} (Trojan.Vundo) -> Quarantined and deleted successfully.
      HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\xxyxnomd (Trojan.Vundo) -> Quarantined and deleted successfully.
      HKEY_CURRENT_USER\SOFTWARE\Microsoft\instkey (Trojan.Vundo) -> Quarantined and deleted successfully.
      HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\FCOVM (Trojan.Vundo) -> Quarantined and deleted successfully.
      HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\RemoveRP (Trojan.Vundo) -> Quarantined and deleted successfully.

      Valeur(s) du Registre infectée(s):
      HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks\{6d794cb4-c7cd-4c6f-bfdc-9b77afbdc02c} (Trojan.Vundo) -> Quarantined and deleted successfully.

      Elément(s) de données du Registre infecté(s):
      HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\LSA\Notification Packages (Trojan.Vundo.H) -> Data: c:\windows\system32\jkkldski -> Quarantined and deleted successfully.
      HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\LSA\Authentication Packages (Trojan.Vundo.H) -> Data: c:\windows\system32\jkkldski -> Delete on reboot.

      Dossier(s) infecté(s):
      (Aucun élément nuisible détecté)

      Fichier(s) infecté(s):
      C:\WINDOWS\system32\jkkLDSkI.dll (Trojan.Vundo.H) -> Delete on reboot.
      C:\WINDOWS\system32\IkSDLkkj.ini (Trojan.Vundo.H) -> Quarantined and deleted successfully.
      C:\WINDOWS\system32\IkSDLkkj.ini2 (Trojan.Vundo.H) -> Quarantined and deleted successfully.
      C:\WINDOWS\system32\xxyXnoMD.dll (Trojan.Vundo) -> Delete on reboot.
      C:\WINDOWS\system32\cbXNfFxv.dll (Trojan.Vundo) -> Delete on reboot.
      C:\WINDOWS\system32\hgGVlKBr.dll (Trojan.Vundo) -> Quarantined and deleted successfully.
      1. Voilà un rapport hijachthis.

        Logfile of Trend Micro HijackThis v2.0.2
        Scan saved at 22:02:33, on 10/01/2009
        Platform: Windows XP SP3 (WinNT 5.01.2600)
        MSIE: Internet Explorer v7.00 (7.00.6000.16762)
        Boot mode: Normal

        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\ZoneLabs\vsmon.exe
        C:\WINDOWS\Explorer.EXE
        C:\WINDOWS\system32\spoolsv.exe
        C:\Program Files\Canal\Canal Widget\VOD\CanalPlus.VOD.exe
        C:\WINDOWS\System32\svchost.exe
        C:\Program Files\ESET\ESET NOD32 Antivirus\ekrn.exe
        C:\WINDOWS\system32\nvsvc32.exe
        C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
        C:\Program Files\ESET\ESET NOD32 Antivirus\egui.exe
        C:\WINDOWS\V0350Mon.exe
        C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
        C:\WINDOWS\system32\RUNDLL32.EXE
        C:\WINDOWS\system32\ctfmon.exe
        C:\WINDOWS\System32\svchost.exe
        C:\WINDOWS\system32\rundll32.exe
        C:\Program Files\Mozilla Firefox\firefox.exe
        C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

        R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
        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 = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
        R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.msn.com/fr-fr
        R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
        O2 - BHO: Yahoo! Toolbar Helper - {02478D38-C3F9-4efb-9B51-7695ECA05670} - (no file)
        O2 - BHO: Aide pour le lien d'Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
        O2 - BHO: RealPlayer Download and Record Plugin for Internet Explorer - {3049C3E9-B461-4BC5-8870-4C09146192CA} - C:\Program Files\Real\RealPlayer\rpbrowserrecordplugin.dll
        O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
        O2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
        O4 - HKLM\..\Run: [ZoneAlarm Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
        O4 - HKLM\..\Run: [egui] "C:\Program Files\ESET\ESET NOD32 Antivirus\egui.exe" /hide /waitservice
        O4 - HKLM\..\Run: [V0350Mon.exe] C:\WINDOWS\V0350Mon.exe
        O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
        O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
        O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
        O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
        O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
        O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
        O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
        O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
        O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
        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
        O16 - DPF: CabBuilder - http://kiw.imgag.com/imgag/kiw/toolbar/download/InstallerControl.cab
        O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://www.update.microsoft.com/...
        O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
        O16 - DPF: {F6ACF75C-C32C-447B-9BEF-46B766368D29} (Creative Software AutoUpdate Support Package) - http://www.creative.com/softwareupdate/su2/ocx/15035/CTPID.cab
        O23 - Service: CanalPlus.VOD - Canal+ Active - C:\Program Files\Canal\Canal Widget\VOD\CanalPlus.VOD.exe
        O23 - Service: Eset HTTP Server (EhttpSrv) - ESET - C:\Program Files\ESET\ESET NOD32 Antivirus\EHttpSrv.exe
        O23 - Service: Eset Service (ekrn) - ESET - C:\Program Files\ESET\ESET NOD32 Antivirus\ekrn.exe
        O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
        O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe