Recherche de trojan

[SenS]

Bonjour!

 

Depuis plusieurs mois ma vitesse de connection a subit une forte baisse, et mon fournisseur d'accès est incapable de trouver le problème.

Je n'avais pas suspecter de virus/trojans etant donné que mon antivirus n'avait rien détecté.

Je me pose à présent la question, un trojan serait il passé outre ma sécurité?

J'avais à l'époque avast et kerio, que je viens de remplacer apr kaspersky et outpost.

 

J'ai effectué une analyse via hijackthis, mais vu que je n'y comprends rien est ce que quelqu'un pourrai me filler un coup de main pour l'interpréter et me dire les lignes à effacer?

 

merci d'avance!

 

 

Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 14:42:18, on 21/08/2010

Platform: Windows XP SP3 (WinNT 5.01.2600)

MSIE: Internet Explorer v7.00 (7.00.6000.17080)

Boot mode: Safe mode

 

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:\Program Files\Lavasoft\Ad-Aware\AAWService.exe

C:\WINDOWS\system32\svchost.exe

C:\WINDOWS\Explorer.EXE

D:\Mes documents\Utilitaires\HiJackThis.exe

 

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = Bing

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = about:blank

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = MSN : Hotmail, Messenger, Actualité, Sport et Vidéo

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = Bing

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = Bing

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = MSN : Hotmail, Messenger, Actualité, Sport et Vidéo

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =

R1 - HKCU\Software\Microsoft\Internet Connection Wizard,ShellNext = http://go.microsoft.com/fwlink/?LinkId=74005

R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens

O2 - BHO: btorbit.com - {000123B4-9B42-4900-B3F7-F4B073EFC214} - C:\Program Files\Orbitdownloader\orbitcth.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: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll

O2 - BHO: IEVkbdBHO - {59273AB4-E7D3-40F9-A1A8-6FA9CCA1862C} - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 2010\ievkbd.dll

O2 - BHO: Java Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll

O2 - BHO: link filter bho - {E33CF602-D945-461A-83F0-819F76A199F8} - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 2010\klwtbbho.dll

O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll

O4 - HKLM\..\Run: [WinSys2] C:\WINDOWS\system32\winsys2.exe

O4 - HKLM\..\Run: [NeroFilterCheck] C:\Program Files\Fichiers communs\Nero\Lib\NeroCheck.exe

O4 - HKLM\..\Run: [NBKeyScan] "C:\Program Files\Nero\Nero8\Nero BackItUp\NBKeyScan.exe"

O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot

O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QT Lite\QTTask.exe" -atboottime

O4 - HKLM\..\Run: [sunJavaUpdateSched] "C:\Program Files\Fichiers communs\Java\Java Update\jusched.exe"

O4 - HKLM\..\Run: [AVP] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 2010\avp.exe"

O4 - HKLM\..\Run: [nwiz] C:\Program Files\NVIDIA Corporation\nView\nwiz.exe /installquiet

O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit

O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup

O4 - HKLM\..\Run: [CTHelper] CTHELPER.EXE

O4 - HKLM\..\Run: [OutpostMonitor] C:\PROGRA~1\Agnitum\OUTPOS~1\op_mon.exe /tray /noservice

O4 - HKLM\..\Run: [OutpostFeedBack] "C:\Program Files\Agnitum\Outpost Firewall\feedback.exe" /dump:os_startup

O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe

O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SERVICE RÉSEAU')

O4 - HKUS\S-1-5-20\..\RunOnce: [nltide_2] regsvr32 /s /n /i:U shell32 (User 'SERVICE RÉSEAU')

O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')

O4 - HKUS\S-1-5-18\..\RunOnce: [nltide_2] regsvr32 /s /n /i:U shell32 (User 'SYSTEM')

O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')

O4 - HKUS\.DEFAULT\..\RunOnce: [nltide_2] regsvr32 /s /n /i:U shell32 (User 'Default user')

O4 - Startup: MRU-Blaster Scheduler.lnk = C:\Program Files\MRU-Blaster\scheduler.exe

O4 - Startup: MRU-Blaster Silent Clean.lnk = C:\Program Files\MRU-Blaster\mrublaster.exe

O8 - Extra context menu item: &Download by Orbit - res://C:\Program Files\Orbitdownloader\orbitmxt.dll/201

O8 - Extra context menu item: &Grab video by Orbit - res://C:\Program Files\Orbitdownloader\orbitmxt.dll/204

O8 - Extra context menu item: Do&wnload selected by Orbit - res://C:\Program Files\Orbitdownloader\orbitmxt.dll/203

O8 - Extra context menu item: Down&load all by Orbit - res://C:\Program Files\Orbitdownloader\orbitmxt.dll/202

O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://D:\office\Office10\EXCEL.EXE/3000

O9 - Extra button: Clavier &virtuel - {4248FE82-7FCB-46AC-B270-339F08212110} - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 2010\klwtbbho.dll

O9 - Extra button: Analyse des &liens - {CCF151D8-D089-449F-A5A4-D9909053F20F} - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 2010\klwtbbho.dll

O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll

O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll

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

O16 - DPF: {05CA9FB0-3E3E-4b36-BF41-0E3A5CAA8CD8} (Office Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=58813

O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1265578280046

O16 - DPF: {6e32070a-766d-4ee6-879c-dc1fa91d2fc3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1265578259578

O16 - DPF: {F6ACF75C-C32C-447B-9BEF-46B766368D29} (Creative Software AutoUpdate Support Package) - http://ccfiles.creative.com/Web/softwareupdate/su2/ocx/15112/CTPID.cab

O20 - AppInit_DLLs: c:\progra~1\agnitum\outpos~1\wl_hook.dll c:\progra~1\kasper~1\kasper~1\mzvkbd3.dll

O20 - Winlogon Notify: Antiwpa - antiwpa.dll (file missing)

O23 - Service: a-squared Free Service (a2free) - Emsi Software GmbH - C:\Program Files\a-squared Free\a2service.exe

O23 - Service: Agnitum Client Security Service (acssrv) - Agnitum Ltd. - C:\PROGRA~1\Agnitum\OUTPOS~1\acs.exe

O23 - Service: Kaspersky Anti-Virus (AVP) - Kaspersky Lab - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 2010\avp.exe

O23 - Service: Creative Audio Engine Licensing Service - Creative Labs - C:\Program Files\Fichiers communs\Creative Labs Shared\Service\CTAELicensing.exe

O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\system32\CTsvcCDA.exe

O23 - Service: Creative Audio Service (CTAudSvcService) - Creative Technology Ltd - C:\Program Files\Creative\Shared Files\CTAudSvc.exe

O23 - Service: Dragon Age: Origins - Application de mise à jour (DAUpdaterSvc) - BioWare - D:\Jeux\Dragon Age\bin_ship\DAUpdaterSvc.Service.exe

O23 - Service: Service Google Update (gupdate) (gupdate) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe

O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\11\Intel 32\IDriverT.exe

O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe

O23 - Service: Lavasoft Ad-Aware Service - Lavasoft - C:\Program Files\Lavasoft\Ad-Aware\AAWService.exe

O23 - Service: Nero BackItUp Scheduler 3 - Nero AG - C:\Program Files\Nero\Nero8\Nero BackItUp\NBService.exe

O23 - Service: NMIndexingService - Nero AG - C:\Program Files\Fichiers communs\Nero\Lib\NMIndexingService.exe

O23 - Service: NVIDIA Display Driver Service (nvsvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe

O23 - Service: PD91Agent - Raxco Software, Inc. - C:\Program Files\Raxco\PerfectDisk2008\PD91Agent.exe

O23 - Service: PD91Engine - Raxco Software, Inc. - C:\Program Files\Raxco\PerfectDisk2008\PD91Engine.exe

O23 - Service: PLFlash DeviceIoControl Service - Prolific Technology Inc. - C:\WINDOWS\system32\IoctlSvc.exe

O23 - Service: TuneUp Utilities Service (TuneUp.UtilitiesSvc) - Unknown owner - C:\Program Files\TuneUp Utilities 2010\TuneUpUtilitiesService32.exe (file missing)

 

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