100% CPU

Bonjour,

Mon micro est très fatigué, avec une CPU à 100% en permanance.
J'ai lancé des anti virus qui ont trouvé qq Trojan, mais maintenant c'est bon. Pourtant toujours 100%

Mon rapport HijackThis indique pourtant un svhost32.exe, et autres internate.exe qui semblent indiquer qu'il y a encore du monde...

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 12:55:32, on 11/01/2010
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Boot mode: Normal

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\System32\FTRTSVC.exe
C:\WINNT\system32\hidserv.exe
C:\oracle\bin\ifsrv60.exe
C:\WINNT\system32\regsvc.exe
C:\oracle\bin\ifweb60.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\stisvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\Program Files\RealVNC\WinVNC\winvnc.exe
C:\WINNT\System32\wltrysvc.exe
C:\WINNT\System32\bcmwltry.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\System32\SCardSvr.exe
C:\WINNT\Explorer.EXE
C:\WINNT\system32\hkcmd.exe
C:\WINNT\system32\WLTRAY.exe
C:\WINNT\system32\igfxpers.exe
C:\WINNT\system32\dla\tfswctrl.exe
C:\PROGRA~1\MESSAG~1\StartMessager.exe
C:\Program Files\Fichiers communs\Adaptec Shared\CreateCD\CreateCD50.exe
C:\Program Files\Java\jre1.5.0_05\bin\jusched.exe
C:\Program Files\Adobe\Photoshop Album Edition Découverte\3.0\Apps\apdproxy.exe
C:\Program Files\ScanSoft\OmniPageSE2.0\OpwareSE2.exe
C:\PROGRA~1\WANADOO\CnxMon.exe
C:\PROGRA~1\WANADOO\TaskbarIcon.exe
C:\WINNT\system32\internat.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\WINNT\system32\igfxsrvc.exe
C:\Program Files\Microsoft Office\Office\1036\msoffice.exe
C:\WINNT\system32\wuauclt.exe
E:\Cache\Ie\Temporary Internet Files\Content.IE5\IVQR45UJ\hijackthis-2.0.2.75917[1].exe
E:\temp\hijackthis-2.0.2.75917.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://fr.yahoo.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Wanadoo
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: Search Class - {08C06D61-F1F3-4799-86F8-BE1A89362C85} - C:\PROGRA~1\Wanadoo\SEARCH~1.DLL
N3 - Netscape 7: user_pref("browser.search.defaultengine", "engine://C%3A%5CProgram%20Files%5CNetscape%5CNetscape%5Csearchplugins%5CNetscape_France.src"); (C:\Documents and Settings\ADMINISTRATEUR\Application Data\Mozilla\Profiles\default\fvdudevh.slt\prefs.js)
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\5.4.4525.1752\swg.dll
O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar4.dll
O3 - Toolbar: Easy-WebPrint - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - C:\Program Files\Canon\Easy-WebPrint\Toolband.dll
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [IgfxTray] C:\WINNT\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINNT\system32\hkcmd.exe
O4 - HKLM\..\Run: [Dell Wireless Manager UI] C:\WINNT\system32\WLTRAY
O4 - HKLM\..\Run: [Persistence] C:\WINNT\system32\igfxpers.exe
O4 - HKLM\..\Run: [dla] C:\WINNT\system32\dla\tfswctrl.exe
O4 - HKLM\..\Run: [UpdateManager] "C:\Program Files\Fichiers communs\Sonic\Update Manager\sgtray.exe" /r
O4 - HKLM\..\Run: [MessagerStarter Wanadoo] C:\PROGRA~1\MESSAG~1\StartMessager.exe Messager Wanadoo
O4 - HKLM\..\Run: [QuickTime Task] "F:\perso\qttask.exe" -atboottime
O4 - HKLM\..\Run: [WinVNC] "C:\Program Files\RealVNC\WinVNC\winvnc.exe" -servicehelper
O4 - HKLM\..\Run: [CreateCD50] "C:\Program Files\Fichiers communs\Adaptec Shared\CreateCD\CreateCD50.exe" -r
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_05\bin\jusched.exe
O4 - HKLM\..\Run: [Adobe Photo Downloader] "C:\Program Files\Adobe\Photoshop Album Edition Découverte\3.0\Apps\apdproxy.exe"
O4 - HKLM\..\Run: [NeroCheck] C:\WINNT\system32\NeroCheck.exe
O4 - HKLM\..\Run: [syswin] E:\temp\msimd3.exe
O4 - HKLM\..\Run: [ms] C:\Program Files\Microsoft\svhost32.exe
O4 - HKLM\..\Run: [OpwareSE2] "C:\Program Files\ScanSoft\OmniPageSE2.0\OpwareSE2.exe"
O4 - HKLM\..\Run: [WooCnxMon] C:\PROGRA~1\WANADOO\CnxMon.exe
O4 - HKLM\..\Run: [WOOWATCH] C:\PROGRA~1\WANADOO\Watch.exe
O4 - HKLM\..\Run: [WOOTASKBARICON] C:\PROGRA~1\WANADOO\TaskbarIcon.exe
O4 - HKLM\..\RunOnce: [Malwarebytes' Anti-Malware] C:\Temp\Malwarebytes' Anti-Malware2\mbamgui.exe /install /silent
O4 - HKCU\..\Run: [internat.exe] internat.exe
O4 - HKCU\..\Run: [swg] "C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe"
O4 - HKCU\..\Run: [WOOKIT] C:\PROGRA~1\WANADOO\Shell.exe appLaunchClientZone.shl|PARAM= cnx
O4 - HKUS\.DEFAULT\..\Run: [internat.exe] internat.exe (User 'Default user')
O4 - HKUS\.DEFAULT\..\Run: [MS-DOS Security Service] ms-dos.pif (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunOnce: [^SetupICWDesktop] (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunServices: [MS-DOS Security Service] ms-dos.pif (User 'Default user')
O4 - .DEFAULT Startup: Adobe Gamma.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe (User 'Default user')
O4 - Startup: Adobe Gamma.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O8 - Extra context menu item: Easy-WebPrint Ajouter à la liste d'impressions - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_AddToList.html
O8 - Extra context menu item: Easy-WebPrint Impression rapide - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_HSPrint.html
O8 - Extra context menu item: Easy-WebPrint Imprimer - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Print.html
O8 - Extra context menu item: Easy-WebPrint Prévisualiser - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Preview.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_06\bin\npjpi142_06.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_06\bin\npjpi142_06.dll
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\WINNT\bdoscandel.exe
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\WINNT\bdoscandel.exe
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - Extra button: Wanadoo - {1462651F-F4BA-4C76-A001-C4284D0FE16E} - https://www.orange.fr/portail (file missing) (HKCU)
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://www.bitdefender.fr/scan_fr/scan8/oscan8.cab
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: Service d'administration du Gestionnaire de disque logique (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: France Telecom Routing Table Service (FTRTSVC) - France Telecom - C:\WINNT\System32\FTRTSVC.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
O23 - Service: OracleClientCache80 - Unknown owner - C:\oracle\BIN\ONRSD80.EXE
O23 - Service: Oracle Forms Server [Forms60Server] (OracleFormsServer-Forms60Server) - Oracle Corporation - C:\oracle\bin\ifsrv60.exe
O23 - Service: sasrfc Service (sasrfcService) - Unknown owner - G:\SAS Institute\V8\access\sasexe\sasrfc.exe
O23 - Service: VNC Server (winvnc) - RealVNC Ltd. - C:\Program Files\RealVNC\WinVNC\winvnc.exe
O23 - Service: Dell Wireless WLAN Tray Service (wltrysvc) - Unknown owner - C:\WINNT\System32\wltrysvc.exe

--

Merci à qui pourra m'aider à éviter le formatage, je craque !
Configuration: Windows 2000 Internet Explorer 6.0

6 réponses

  1. Tu peux virer
    O4 - HKLM\..\Run: [syswin] E:\temp\msimd3.exe
    O4 - HKLM\..\Run: [ms] C:\Program Files\Microsoft\svhost32.exe
    O4 - HKUS\.DEFAULT\..\Run: [MS-DOS Security Service] ms-dos.pif (User 'Default user')
    O4 - HKUS\.DEFAULT\..\RunServices: [MS-DOS Security Service] ms-dos.pif (User 'Default user')
    O9 - Extra button: Wanadoo - {1462651F-F4BA-4C76-A001-C4284D0FE16E} - https://www.orange.fr/portail (file missing) (HKCU)
    Tu es infecté par un virus un vers
    1. Merci de ton aide, pour l'instant ça ne change rien

      Logfile of Trend Micro HijackThis v2.0.2
      Scan saved at 14:37:55, on 11/01/2010
      Platform: Windows 2000 SP4 (WinNT 5.00.2195)
      MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
      Boot mode: Normal

      Running processes:
      C:\WINNT\System32\smss.exe
      C:\WINNT\system32\winlogon.exe
      C:\WINNT\system32\services.exe
      C:\WINNT\system32\lsass.exe
      C:\WINNT\System32\SCardSvr.exe
      C:\WINNT\system32\svchost.exe
      C:\WINNT\system32\spoolsv.exe
      C:\WINNT\system32\svchost.exe
      C:\WINNT\System32\FTRTSVC.exe
      C:\WINNT\system32\hidserv.exe
      C:\oracle\bin\ifsrv60.exe
      C:\WINNT\system32\regsvc.exe
      C:\WINNT\system32\MSTask.exe
      C:\oracle\bin\ifweb60.exe
      C:\WINNT\system32\stisvc.exe
      C:\WINNT\System32\WBEM\WinMgmt.exe
      C:\Program Files\RealVNC\WinVNC\winvnc.exe
      C:\WINNT\System32\wltrysvc.exe
      C:\WINNT\System32\bcmwltry.exe
      C:\WINNT\system32\svchost.exe
      C:\WINNT\system32\svchost.exe
      C:\WINNT\Explorer.EXE
      C:\WINNT\system32\hkcmd.exe
      C:\WINNT\system32\WLTRAY.exe
      C:\WINNT\system32\igfxpers.exe
      C:\WINNT\system32\dla\tfswctrl.exe
      C:\Program Files\Fichiers communs\Sonic\Update Manager\sgtray.exe
      C:\PROGRA~1\MESSAG~1\StartMessager.exe
      F:\perso\qttask.exe
      C:\Program Files\Fichiers communs\Adaptec Shared\CreateCD\CreateCD50.exe
      C:\Program Files\Java\jre1.5.0_05\bin\jusched.exe
      C:\Program Files\Adobe\Photoshop Album Edition Découverte\3.0\Apps\apdproxy.exe
      C:\Program Files\ScanSoft\OmniPageSE2.0\OpwareSE2.exe
      C:\PROGRA~1\WANADOO\CnxMon.exe
      C:\PROGRA~1\WANADOO\TaskbarIcon.exe
      C:\WINNT\system32\igfxsrvc.exe
      C:\WINNT\system32\internat.exe
      C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
      C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
      C:\Program Files\Microsoft Office\Office\1036\msoffice.exe
      C:\WINNT\system32\taskmgr.exe
      C:\WINNT\system32\wuauclt.exe
      C:\Program Files\Internet Explorer\IEXPLORE.EXE
      C:\Program Files\Internet Explorer\IEXPLORE.EXE
      E:\Temp\hijackthis-2.0.2.75917.exe

      R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.yahoo.fr/
      R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Wanadoo
      R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
      R3 - URLSearchHook: Search Class - {08C06D61-F1F3-4799-86F8-BE1A89362C85} - C:\PROGRA~1\Wanadoo\SEARCH~1.DLL
      N3 - Netscape 7: user_pref("browser.search.defaultengine", "engine://C%3A%5CProgram%20Files%5CNetscape%5CNetscape%5Csearchplugins%5CNetscape_France.src"); (C:\Documents and Settings\ADMINISTRATEUR\Application Data\Mozilla\Profiles\default\fvdudevh.slt\prefs.js)
      O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\5.4.4525.1752\swg.dll
      O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
      O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar4.dll
      O3 - Toolbar: Easy-WebPrint - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - C:\Program Files\Canon\Easy-WebPrint\Toolband.dll
      O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
      O4 - HKLM\..\Run: [IgfxTray] C:\WINNT\system32\igfxtray.exe
      O4 - HKLM\..\Run: [HotKeysCmds] C:\WINNT\system32\hkcmd.exe
      O4 - HKLM\..\Run: [Dell Wireless Manager UI] C:\WINNT\system32\WLTRAY
      O4 - HKLM\..\Run: [Persistence] C:\WINNT\system32\igfxpers.exe
      O4 - HKLM\..\Run: [dla] C:\WINNT\system32\dla\tfswctrl.exe
      O4 - HKLM\..\Run: [UpdateManager] "C:\Program Files\Fichiers communs\Sonic\Update Manager\sgtray.exe" /r
      O4 - HKLM\..\Run: [MessagerStarter Wanadoo] C:\PROGRA~1\MESSAG~1\StartMessager.exe Messager Wanadoo
      O4 - HKLM\..\Run: [QuickTime Task] "F:\perso\qttask.exe" -atboottime
      O4 - HKLM\..\Run: [WinVNC] "C:\Program Files\RealVNC\WinVNC\winvnc.exe" -servicehelper
      O4 - HKLM\..\Run: [CreateCD50] "C:\Program Files\Fichiers communs\Adaptec Shared\CreateCD\CreateCD50.exe" -r
      O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_05\bin\jusched.exe
      O4 - HKLM\..\Run: [Adobe Photo Downloader] "C:\Program Files\Adobe\Photoshop Album Edition Découverte\3.0\Apps\apdproxy.exe"
      O4 - HKLM\..\Run: [NeroCheck] C:\WINNT\system32\NeroCheck.exe
      O4 - HKLM\..\Run: [OpwareSE2] "C:\Program Files\ScanSoft\OmniPageSE2.0\OpwareSE2.exe"
      O4 - HKLM\..\Run: [WooCnxMon] C:\PROGRA~1\WANADOO\CnxMon.exe
      O4 - HKLM\..\Run: [WOOWATCH] C:\PROGRA~1\WANADOO\Watch.exe
      O4 - HKLM\..\Run: [WOOTASKBARICON] C:\PROGRA~1\WANADOO\TaskbarIcon.exe
      O4 - HKCU\..\Run: [internat.exe] internat.exe
      O4 - HKCU\..\Run: [swg] "C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe"
      O4 - HKCU\..\Run: [WOOKIT] C:\PROGRA~1\WANADOO\Shell.exe appLaunchClientZone.shl|PARAM= cnx
      O4 - HKUS\.DEFAULT\..\Run: [internat.exe] internat.exe (User 'Default user')
      O4 - HKUS\.DEFAULT\..\RunOnce: [^SetupICWDesktop] (User 'Default user')
      O4 - .DEFAULT Startup: Adobe Gamma.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe (User 'Default user')
      O4 - Startup: Adobe Gamma.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
      O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
      O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
      O8 - Extra context menu item: Easy-WebPrint Ajouter à la liste d'impressions - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_AddToList.html
      O8 - Extra context menu item: Easy-WebPrint Impression rapide - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_HSPrint.html
      O8 - Extra context menu item: Easy-WebPrint Imprimer - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Print.html
      O8 - Extra context menu item: Easy-WebPrint Prévisualiser - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Preview.html
      O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_06\bin\npjpi142_06.dll
      O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_06\bin\npjpi142_06.dll
      O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\WINNT\bdoscandel.exe
      O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - C:\WINNT\bdoscandel.exe
      O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
      O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
      O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://www.bitdefender.fr/scan_fr/scan8/oscan8.cab
      O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
      O23 - Service: Service d'administration du Gestionnaire de disque logique (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
      O23 - Service: France Telecom Routing Table Service (FTRTSVC) - France Telecom - C:\WINNT\System32\FTRTSVC.exe
      O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
      O23 - Service: LiveUpdate - Symantec Corporation - C:\PROGRA~1\Symantec\LIVEUP~1\LUCOMS~1.EXE
      O23 - Service: OracleClientCache80 - Unknown owner - C:\oracle\BIN\ONRSD80.EXE
      O23 - Service: Oracle Forms Server [Forms60Server] (OracleFormsServer-Forms60Server) - Oracle Corporation - C:\oracle\bin\ifsrv60.exe
      O23 - Service: sasrfc Service (sasrfcService) - Unknown owner - G:\SAS Institute\V8\access\sasexe\sasrfc.exe
      O23 - Service: VNC Server (winvnc) - RealVNC Ltd. - C:\Program Files\RealVNC\WinVNC\winvnc.exe
      O23 - Service: Dell Wireless WLAN Tray Service (wltrysvc) - Unknown owner - C:\WINNT\System32\wltrysvc.exe
      1. bonjour
        O4 - HKLM\..\Run: [syswin] E:\temp\msimd3.exe
        O4 - HKLM\..\Run: [ms] C:\Program Files\Microsoft\svhost32.exe
        O4 - HKCU\..\Run: [internat.exe] internat.exe
        O4 - HKUS\.DEFAULT\..\Run: [internat.exe] internat.exe (User 'Default user')


        Relance Hijackthis
        Clique sur do a system scan only
        Coche les lignes que je t'indique en gras
        Clique sur fix checked
        Redémarre le PC

        supprime ces fichiers, et vide la corbeille
        E:\temp\msimd3.exe
        C:\Program Files\Microsoft\svhost32.exe
        C:\WINNT\system32\internat.exe
        1. Toujours pareil...

          J'ai bien fixé toutes les lignes recommandées par tous, et les antivirus ne détectent (toujours...) rien.

          Pourtant, impossible de bosser, un seul IE ouvert et rien ne marche
          1. met à jour ton Malwarebytes, et fait un scan complet