sy__

Bonjour ,

Je souhaiterais une assistance sur des problèmes qui s'aggravent et pour lesquels je n'ai pas trouvé de solution... Il s'agit de mon ordinateur portable de travail, et ça devient assez critique.

Description des symptômes:
- Plantages fréquents de l'ordinateur depuis plusieurs mois (plusieurs fois par mois)
- Depuis 2 semaines: je reçois sur mon compte Gmail des confirmations d'inscriptions sur des sites web que je n'ai jamais visités
- Ce matin: des spams ont été envoyés depuis mon compte Gmail, a certains de mes contacts

Ce que j'ai fait:
- Plusieurs scans avec l'antivirus "Microsoft Security Essential" et avec BitDefender (en ligne) => aucun problème détecté
- Suite a l'envoi de spams depuis mon compte Gmail a mon insu, j'ai consulte ce matin le détail de l’activité récente de mon compte Gmail. Il y a une connection suspecte hier soir, avec une adress IP provenant de la Pologne (je vis a Madagascar... toutes les autres connections sont bien identifiées comme provenant de Madagascar)
- J'ai changé mon password Gmail suite a l'envoi de spams

Voici le rapport HijackThis que j'ai obtenu a l'instant (j'ai aussi les rapports OTL si besoin):

Hijackthis.txt

Code: Tout sélectionner

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 10:11:40, on 18/11/2011
Platform: Unknown Windows (WinNT 6.01.3505 SP1)
MSIE: Internet Explorer v8.00 (8.00.7601.17514)
Boot mode: Normal

Running processes:
C:\Windows\system32\Dwm.exe
C:\Windows\system32\taskhost.exe
C:\Windows\Explorer.EXE
C:\Program Files\DellTPad\Apoint.exe
C:\Program Files\IDT\WDM\sttray.exe
C:\Windows\System32\hkcmd.exe
C:\Windows\System32\igfxpers.exe
C:\Windows\system32\igfxsrvc.exe
C:\Program Files\Intel\Intel Matrix Storage Manager\IAAnotif.exe
C:\Program Files\Common Files\Intel\Privacy Icon\PrivacyIconClient.exe
C:\Program Files\Wave Systems Corp\Services Manager\DocMgr\bin\WavXDocMgr.exe
C:\Program Files\Dell\Dell ControlPoint\Dell.ControlPoint.exe
C:\Program Files\Dell\Dell ControlPoint\Security Manager\BcmDeviceAndTaskStatusService.exe
C:\Program Files\Dell\Latitude ON Reader\BIOSEvent.exe
C:\Program Files\CyberLink\PowerDVD DX\PDVDDXSrv.exe
C:\Program Files\Dell Webcam\Dell Webcam Central\WebcamDell2.exe
C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe
C:\Windows\system32\wbem\unsecapp.exe
C:\Program Files\Microsoft Security Client\msseces.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Common Files\Spigot\Search Settings\SearchSettings.exe
C:\Program Files\DellTPad\ApMsgFwd.exe
C:\Program Files\Windows Sidebar\sidebar.exe
C:\Program Files\Skype\Phone\Skype.exe
C:\Program Files\WIDCOMM\Bluetooth Software\BTTray.exe
C:\Program Files\DellTPad\Apntex.exe
C:\Windows\system32\conhost.exe
C:\Program Files\Dell\Dell ControlPoint\System Manager\DCPSysMgr.exe
c:\Program Files\WIDCOMM\Bluetooth Software\BtStackServer.exe
C:\Program Files\DellTPad\HidFind.exe
C:\Windows\system32\igfxext.exe
C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe
C:\Program Files\iTunes\iTunes.exe
C:\Program Files\WIDCOMM\Bluetooth Software\BtITunesPlugIn.exe
C:\Windows\system32\conhost.exe
C:\Program Files\Common Files\Apple\Mobile Device Support\AppleMobileDeviceHelper.exe
C:\Windows\system32\conhost.exe
C:\Program Files\Common Files\Apple\Apple Application Support\distnoted.exe
C:\Windows\system32\conhost.exe
C:\Program Files\Microsoft Office\Office12\OUTLOOK.EXE
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Mozilla Firefox\plugin-container.exe
C:\Program Files\Mozilla Firefox\plugin-container.exe
C:\Program Files\Mozilla Firefox\plugin-container.exe
C:\Program Files\Mozilla Firefox\plugin-container.exe
C:\Users\Simon\AppData\Local\Google\Google Talk Plugin\googletalkplugin.exe
C:\Windows\system32\SearchFilterHost.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www1.euro.dell.com/content/default.aspx?c=bh&l=en&s=gen
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=56626&homepage=http://www.google.com/
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 = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=56626&homepage=http://www.bigseekpro.com/hypercam/{C174E821-80F6-44E5-B511-FD0BDC2048EB}
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = 10.175.0.10:8080
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - URLSearchHook: pdfforge Toolbar - {B922D405-6D13-4A2B-AE89-08A030DA4402} - C:\Program Files\pdfforge Toolbar\IE\4.7\pdfforgeToolbarIE.dll
R3 - URLSearchHook: ToolbarURLSearchHook Class - {CA3EB689-8F09-4026-AA10-B9534C691CE0} - C:\Program Files\HyperCam Toolbar\tbhelper.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\Program Files\Microsoft Office\Office12\GrooveShellExtensions.dll
O2 - BHO: Windows Live ID Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: SkypeIEPluginBHO - {AE805869-2E5C-4ED4-8F7B-F1F7851A4497} - C:\Program Files\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O2 - BHO: pdfforge Toolbar - {B922D405-6D13-4A2B-AE89-08A030DA4402} - C:\Program Files\pdfforge Toolbar\IE\4.7\pdfforgeToolbarIE.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: SMTTB2009 - {FCBCCB87-9224-4B8D-B117-F56D924BEB18} - C:\Program Files\HyperCam Toolbar\tbcore3.dll
O3 - Toolbar: HyperCam Toolbar - {338B4DFE-2E2C-4338-9E41-E176D497299E} - C:\Program Files\HyperCam Toolbar\tbcore3.dll
O3 - Toolbar: pdfforge Toolbar - {B922D405-6D13-4A2B-AE89-08A030DA4402} - C:\Program Files\pdfforge Toolbar\IE\4.7\pdfforgeToolbarIE.dll
O4 - HKLM\..\Run: [Apoint] C:\Program Files\DellTPad\Apoint.exe
O4 - HKLM\..\Run: [SysTrayApp] C:\Program Files\IDT\WDM\sttray.exe
O4 - HKLM\..\Run: [IgfxTray] C:\Windows\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\Windows\system32\hkcmd.exe
O4 - HKLM\..\Run: [Persistence] C:\Windows\system32\igfxpers.exe
O4 - HKLM\..\Run: [IAAnotif] C:\Program Files\Intel\Intel Matrix Storage Manager\iaanotif.exe
O4 - HKLM\..\Run: [picon] "C:\Program Files\Common Files\Intel\Privacy Icon\PrivacyIconClient.exe" -startup
O4 - HKLM\..\Run: [ChangeTPMAuth] C:\Program Files\Wave Systems Corp\Common\ChangeTPMAuth.exe /T:NTRU12
O4 - HKLM\..\Run: [WavXMgr] C:\Program Files\Wave Systems Corp\Services Manager\Docmgr\bin\WavXDocMgr.exe
O4 - HKLM\..\Run: [DellControlPoint] "c:\Program Files\Dell\Dell ControlPoint\Dell.ControlPoint.exe"
O4 - HKLM\..\Run: [USCService] C:\Program Files\Dell\Dell ControlPoint\Security Manager\BcmDeviceAndTaskStatusService.exe
O4 - HKLM\..\Run: [CLIVFR] "c:\Program Files\Dell\Latitude ON Reader\CLIVFR.exe"
O4 - HKLM\..\Run: [BIOSEvent] "c:\Program Files\Dell\Latitude ON Reader\BIOSEvent.exe"
O4 - HKLM\..\Run: [PDVDDXSrv] "C:\Program Files\CyberLink\PowerDVD DX\PDVDDXSrv.exe"
O4 - HKLM\..\Run: [Dell Webcam Central] "C:\Program Files\Dell Webcam\Dell Webcam Central\WebcamDell2.exe" /mode2
O4 - HKLM\..\Run: [GrooveMonitor] "C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe"
O4 - HKLM\..\Run: [MSC] "c:\Program Files\Microsoft Security Client\msseces.exe" -hide -runkey
O4 - HKLM\..\Run: [AppleSyncNotifier] C:\Program Files\Common Files\Apple\Mobile Device Support\AppleSyncNotifier.exe
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [SearchSettings] "C:\Program Files\Common Files\Spigot\Search Settings\SearchSettings.exe"
O4 - HKCU\..\Run: [Google Update] "C:\Users\Simon\AppData\Local\Google\Update\GoogleUpdate.exe" /c
O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-19\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /autoRun (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-20\..\RunOnce: [mctadmin] C:\Windows\System32\mctadmin.exe (User 'NETWORK SERVICE')
O4 - Global Startup: Bluetooth.lnk = ?
O4 - Global Startup: Dell ControlPoint System Manager.lnk = C:\Program Files\Dell\Dell ControlPoint\System Manager\DCPSysMgr.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~1\Office12\EXCEL.EXE/3000
O8 - Extra context menu item: Send image to &Bluetooth Device... - c:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie_ctx.htm
O8 - Extra context menu item: Send page to &Bluetooth Device... - c:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra button: Send to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~1\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: S&end to OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~1\Office12\ONBttnIE.dll
O9 - Extra button: Skype Click to Call - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - C:\Program Files\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O9 - Extra 'Tools' menuitem: Skype Click to Call - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - C:\Program Files\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~1\Office12\REFIEBAR.DLL
O9 - Extra button: @c:\Program Files\WIDCOMM\Bluetooth Software\btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - c:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @c:\Program Files\WIDCOMM\Bluetooth Software\btrez.dll,-12650 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - c:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O10 - Unknown file in Winsock LSP: c:\program files\common files\microsoft shared\windows live\wlidnsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\common files\microsoft shared\windows live\wlidnsp.dll
O13 - Gopher Prefix:
O17 - HKLM\System\CCS\Services\Tcpip\..\{22503550-D4D3-4A74-B410-D1867D0B26D2}: NameServer = 41.204.104.45,41.204.103.205
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - C:\Program Files\Microsoft Office\Office12\GrooveSystemServices.dll
O18 - Protocol: skype-ie-addon-data - {91774881-D725-4E58-B298-07617B9B86A8} - C:\Program Files\Skype\Toolbars\Internet Explorer\skypeieplugin.dll
O18 - Protocol: wlpg - {E43EF6CD-A37A-4A9B-9E6F-83F89B8E6324} - C:\Program Files\Windows Live\Photo Gallery\AlbumDownloadProtocolHandler.dll
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\AppleMobileDeviceService.exe
O23 - Service: Application Updater - Spigot, Inc. - C:\Program Files\Application Updater\ApplicationUpdater.exe
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - Unknown owner - C:\PROGRA~1\Grisoft\AVG7\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVG7\avgupsvc.exe
O23 - Service: Service Bonjour (Bonjour Service) - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: Bluetooth Service (btwdins) - Broadcom Corporation. - c:\Program Files\WIDCOMM\Bluetooth Software\btwdins.exe
O23 - Service: Dell ControlPoint Button Service (buttonsvc32) - Dell Inc. - c:\Program Files\Dell\Dell ControlPoint\DCPButtonSvc.exe
O23 - Service: CLMonitor - Unknown owner - c:\Program Files\Dell\Latitude ON Reader\CLMonitorService.exe
O23 - Service: Credential Vault Host Control Service - Broadcom Corporation - C:\Program Files\Broadcom Corporation\Broadcom USH Host Components\CV\bin\HostControlService.exe
O23 - Service: Credential Vault Host Storage - Broadcom Corporation - C:\Program Files\Broadcom Corporation\Broadcom USH Host Components\CV\bin\HostStorageService.exe
O23 - Service: Dell ControlPoint System Manager (dcpsysmgrsvc) - Dell Inc. - c:\Program Files\Dell\Dell ControlPoint\System Manager\DCPSysMgrSvc.exe
O23 - Service: Google Update Service (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Service Google Update (gupdatem) (gupdatem) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Intel(R) Matrix Storage Event Monitor (IAANTMON) - Intel Corporation - C:\Program Files\Intel\Intel Matrix Storage Manager\IAANTMon.exe
O23 - Service: Service de l’iPod (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Intel(R) Management and Security Application Local Management Service (LMS) - Intel Corporation - C:\Program Files\Intel\AMT\LMS.exe
O23 - Service: Panda Process Protection Service (PavPrSrv) - Panda Software - C:\Program Files\Common Files\Panda Software\PavShld\pavprsrv.exe
O23 - Service: SecureStorageService - Wave Systems Corp. - C:\Program Files\Wave Systems Corp\Secure Storage Manager\SecureStorageService.exe
O23 - Service: Audio Service (STacSV) - IDT, Inc. - C:\Windows\System32\DriverStore\FileRepository\stwrt.inf_x86_neutral_450b431403c091e3\STacSV.exe
O23 - Service: stllssvr - MicroVision Development, Inc. - C:\Program Files\Common Files\SureThing Shared\stllssvr.exe
O23 - Service: NTRU TSS v1.2.1.29 TCS (tcsd_win32.exe) - Unknown owner - C:\Program Files\NTRU Cryptosystems\NTRU TCG Software Stack\bin\tcsd_win32.exe
O23 - Service: TdmService - Wave Systems Corp. - C:\Program Files\Wave Systems Corp\Trusted Drive Manager\TdmService.exe
O23 - Service: Intel(R) Management and Security Application User Notification Service (UNS) - Intel Corporation - C:\Program Files\Common Files\Intel\Privacy Icon\UNS\UNS.exe

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End of file - 14010 bytes


Merci d'avance pour votre aide précieuse !
A votre dispo si vous avez besoin d'autre chose pour m'aiguiller.