Infection Vundo Trojan Résolu/Fermé

Question

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

@+

Tman74 · Answer

Salut,

Tu as quel antivirus ?

Muad dib · Answer

Re,

Nod 32

@+

Muad dib · Answer

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
vsvc32.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ealsched.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32undll32.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pbrowserrecordplugin.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ealsched.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
vsvc32.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe

Muad dib · Answer

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.

Muad dib · Answer

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.......

@+

Infection Vundo Trojan

5 réponses

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