Virus Trojan détecté, Kernel32, shell32 etc

Arioch -  
 Arioch -
Bonjour,

Voilà, j'ai quelques soucis petis soucis.

En premier lieu, j'ai pu remarquer que mon PC est actuellement fort ralentit. La connection internet semble normale, je n'ai pas fenêtre intempestive qui s'ouvre.

Toutefois, depuis ce 26/03 (hier), mon antivirus (AVG) me détecte un Virus Trojan qu'il supprime selon son rapport, mais qui était bien de retour ce matin au scan habituel.

Hier j'ai fait tourner l'antivirus cureit (Dr web) mais visiblement ca n'a pas empeché le trojan d'etre présent ce matin.

Après deux scans consécutifs aujourd'hui, il semblerait que les fichiers infectés aient disparus.

Les fichiers infectés étaient notammement situés dans le C:\WINDOWS\systeme32\ et seraient kermel32.dll, shel32.dll, user32.dll, ntoskrnl.exe

Qui pourait m'aider à vérifier pas à pas si je suis vraiment débarassé de ces virus?

Je suis novice en matière de détection de virus et de résolution de problème, mais je devrais pouvoir m'en sortir avec des instructions claires.

D'avance merci
Configuration: Windows XP
Internet Explorer 7.0

1 réponse

  1. Arioch
     
    Voici un rapport Hijackthis effectué aujourd'hui.

    Ne pouvant l'interprêter moi même je m'en remets à vous.

    Merci

    ---

    Logfile of HijackThis v1.99.1
    Scan saved at 19:02:55, on 27/03/2008
    Platform: Windows XP SP2 (WinNT 5.01.2600)
    MSIE: Internet Explorer v7.00 (7.00.6000.16608)

    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:\Program Files\Intel\Wireless\Bin\EvtEng.exe
    C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe
    C:\WINDOWS\system32\spoolsv.exe
    C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
    C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
    C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
    C:\Program Files\Bonjour\mDNSResponder.exe
    C:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
    C:\Program Files\TOSHIBA\ConfigFree\CFSvcs.exe
    C:\WINDOWS\system32\DVDRAMSV.exe
    C:\WINDOWS\eHome\ehRecvr.exe
    C:\WINDOWS\eHome\ehSched.exe
    C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe
    C:\WINDOWS\system32\svchost.exe
    C:\PROGRA~1\COMMON~1\X10\Common\x10nets.exe
    C:\WINDOWS\system32\dllhost.exe
    C:\WINDOWS\Explorer.EXE
    C:\WINDOWS\system32\igfxtray.exe
    C:\WINDOWS\system32\hkcmd.exe
    C:\WINDOWS\system32\igfxpers.exe
    C:\WINDOWS\system32\igfxsrvc.exe
    C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
    C:\Program Files\Toshiba\Windows Utilities\Hotkey.exe
    C:\Program Files\TOSHIBA\Utilitaire de zoom TOSHIBA\SmoothView.exe
    C:\WINDOWS\System32\DLA\DLACTRLW.EXE
    C:\Program Files\Intel\Wireless\bin\ZCfgSvc.exe
    C:\Program Files\Synaptics\SynTP\Toshiba.exe
    C:\Program Files\Intel\Wireless\Bin\ifrmewrk.exe
    C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
    C:\WINDOWS\system32\igfxext.exe
    C:\Program Files\NetLimiter\NetLimiter.exe
    C:\Program Files\HP\HP Software Update\HPWuSchd2.exe
    C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIADE.EXE
    C:\Program Files\TOSHIBA\ConfigFree\NDSTray.exe
    C:\Program Files\TOSHIBA\ConfigFree\CFSServ.exe
    C:\Program Files\Adobe\Photoshop Album Edition Découverte\3.2\Apps\apdproxy.exe
    C:\Program Files\Office Mouse Driver\MouseDrv.exe
    C:\PROGRA~1\Intel\Wireless\Bin\Dot1XCfg.exe
    C:\Program Files\iTunes\iTunesHelper.exe
    C:\WINDOWS\system32\ctfmon.exe
    C:\Program Files\Macrogaming\SweetIM\SweetIM.exe
    C:\Program Files\Windows Live\Messenger\msnmsgr.exe
    C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
    C:\Program Files\TOSHIBA\ConfigFree\CFXFER.exe
    C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
    C:\Program Files\MSN Pictures Displayer\MSN Pictures Displayer.exe
    C:\Program Files\iPod\bin\iPodService.exe
    C:\Program Files\Messenger\msmsgs.exe
    C:\Program Files\Windows Live\Messenger\usnsvc.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WLLoginProxy.exe
    C:\Program Files\Internet Explorer\iexplore.exe
    C:\Program Files\Windows Live Toolbar\msn_sl.exe
    C:\Hijackthis\HijackThis.exe

    R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.google.be/?gws_rd=ssl
    R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
    R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
    R3 - URLSearchHook: (no name) - {BC4FFE41-DE9F-46fa-B455-AAD49B9F9938} - (no file)
    F2 - REG:system.ini: UserInit=C:\WINDOWS\system32\userinit.exe,C:\DOCUME~1\Severine\LOCALS~1\Temp\winlogon.exe,
    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: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\System32\DLA\DLASHX_W.DLL
    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
    O2 - BHO: Windows Live Toolbar Helper - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\Windows Live Toolbar\msntb.dll
    O2 - BHO: EpsonToolBandKicker Class - {E99421FB-68DD-40F0-B4AC-B7027CAE2F1A} - C:\Program Files\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
    O3 - Toolbar: EPSON Web-To-Page - {EE5D279F-081B-4404-994D-C6B60AAEBA6D} - C:\Program Files\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
    O3 - Toolbar: Windows Live Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\Windows Live Toolbar\msntb.dll
    O4 - HKLM\..\Run: [igfxtray] C:\WINDOWS\system32\igfxtray.exe
    O4 - HKLM\..\Run: [igfxhkcmd] C:\WINDOWS\system32\hkcmd.exe
    O4 - HKLM\..\Run: [igfxpers] C:\WINDOWS\system32\igfxpers.exe
    O4 - HKLM\..\Run: [High Definition Audio Property Page Shortcut] CHDAudPropShortcut.exe
    O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
    O4 - HKLM\..\Run: [Toshiba Hotkey Utility] "C:\Program Files\Toshiba\Windows Utilities\Hotkey.exe" /lang FR
    O4 - HKLM\..\Run: [SmoothView] C:\Program Files\TOSHIBA\Utilitaire de zoom TOSHIBA\SmoothView.exe
    O4 - HKLM\..\Run: [DLA] C:\WINDOWS\System32\DLA\DLACTRLW.EXE
    O4 - HKLM\..\Run: [IntelZeroConfig] "C:\Program Files\Intel\Wireless\bin\ZCfgSvc.exe"
    O4 - HKLM\..\Run: [IntelWireless] "C:\Program Files\Intel\Wireless\Bin\ifrmewrk.exe" /tf Intel PROSet/Wireless
    O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
    O4 - HKLM\..\Run: [zzzHPSETUP] E:\Setup.exe \RESET
    O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
    O4 - HKLM\..\Run: [NetLimiter] C:\Program Files\NetLimiter\NetLimiter.exe /s
    O4 - HKLM\..\Run: [HP Software Update] C:\Program Files\HP\HP Software Update\HPWuSchd2.exe
    O4 - HKLM\..\Run: [EPSON Stylus DX4800 Series] C:\WINDOWS\System32\spool\DRIVERS\W32X86\3\E_FATIADE.EXE /P26 "EPSON Stylus DX4800 Series" /O6 "USB001" /M "Stylus DX4800"
    O4 - HKLM\..\Run: [NDSTray.exe] NDSTray.exe
    O4 - HKLM\..\Run: [CFSServ.exe] CFSServ.exe -NoClient
    O4 - HKLM\..\Run: [Adobe Photo Downloader] "C:\Program Files\Adobe\Photoshop Album Edition Découverte\3.2\Apps\apdproxy.exe"
    O4 - HKLM\..\Run: [WireLessMouse] C:\Program Files\Office Mouse Driver\StartAutorun.exe MouseDrv.exe
    O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
    O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
    O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
    O4 - HKLM\..\Run: [Streams Drivers] C:\DOCUME~1\Severine\LOCALS~1\Temp\winlogon.exe
    O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
    O4 - HKCU\..\Run: [SweetIM] C:\Program Files\Macrogaming\SweetIM\SweetIM.exe
    O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\Windows Live\Messenger\msnmsgr.exe" /background
    O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
    O4 - Startup: MSN Pictures Displayer.lnk = C:\Program Files\MSN Pictures Displayer\MSN Pictures Displayer.exe
    O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
    O8 - Extra context menu item: &Windows Live Search - res://C:\Program Files\Windows Live Toolbar\msntb.dll/search.htm
    O8 - Extra context menu item: Add to Windows &Live Favorites - https://onedrive.live.com/?id=favorites
    O8 - Extra context menu item: Send To &Bluetooth - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie_ctx.htm
    O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll
    O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll
    O9 - Extra button: Titan Poker - {49783ED4-258D-4f9f-BE11-137C18D3E543} - C:\Poker\Titan Poker\casino.exe
    O9 - Extra 'Tools' menuitem: Titan Poker - {49783ED4-258D-4f9f-BE11-137C18D3E543} - C:\Poker\Titan Poker\casino.exe
    O9 - Extra button: Betway.com Poker - {4CBB5C71-1BA0-49ca-93CD-159AF8AA0CC9} - C:\Microgaming\Poker\BetwayMPP\MPPoker.exe
    O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
    O9 - Extra button: Unibet Poker - {C53BFCFC-7A54-4627-AEBA-2CD4871FCA97} - C:\Microgaming\Poker\UnibetpokerMPP\MPPoker.exe
    O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
    O9 - Extra 'Tools' menuitem: @btrez.dll,-4017 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
    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
    O10 - Unknown file in Winsock LSP: c:\program files\bonjour\mdnsnsp.dll
    O11 - Options group: [INTERNATIONAL] International*
    O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} (QuickTime Object) - http://a1540.g.akamai.net/7/1540/52/20061205/qtinstall.info.apple.com/qtactivex/qtplugin.cab
    O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://gfx2.hotmail.com/mail/w2/resources/MSNPUpld.cab
    O16 - DPF: {67DABFBF-D0AB-41FA-9C46-CC0F21721616} (DivXBrowserPlugin Object) - http://download.divx.com/player/DivXBrowserPlugin.cab
    O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab56907.cab
    O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
    O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\WI1F86~1\MESSEN~1\MSGRAP~1.DLL
    O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\WI1F86~1\MESSEN~1\MSGRAP~1.DLL
    O18 - Protocol: widimg - {EE7C2AFF-5742-44FF-BD0E-E521B0D3C3BA} - C:\WINDOWS\system32\btxppanel.dll
    O18 - Protocol: wlmailhtml - {03C514A3-1EFB-4856-9F99-10D7BE1653C0} - C:\Program Files\Windows Live\Mail\mailcomm.dll
    O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxdev.dll
    O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
    O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
    O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.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: ##Id_String1.6844F930_1628_4223_B5CC_5BB94B879762## (Bonjour Service) - Apple Computer, Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
    O23 - Service: Bluetooth Service (btwdins) - WIDCOMM, Inc. - C:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
    O23 - Service: ConfigFree Service (CFSvcs) - TOSHIBA CORPORATION - C:\Program Files\TOSHIBA\ConfigFree\CFSvcs.exe
    O23 - Service: DVD-RAM_Service - Matsushita Electric Industrial Co., Ltd. - C:\WINDOWS\system32\DVDRAMSV.exe
    O23 - Service: Intel(R) PROSet/Wireless Event Log (EvtEng) - Intel Corporation - C:\Program Files\Intel\Wireless\Bin\EvtEng.exe
    O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Program Files\Fichiers communs\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
    O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\11\Intel 32\IDriverT.exe
    O23 - Service: Service de l'iPod (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
    O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
    O23 - Service: Intel(R) PROSet/Wireless Registry Service (RegSrvc) - Intel Corporation - C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe
    O23 - Service: Intel(R) PROSet/Wireless Service (S24EventMonitor) - Intel Corporation - C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe
    O23 - Service: X10 Device Network Service (x10nets) - X10 - C:\PROGRA~1\COMMON~1\X10\Common\x10nets.exe
    0