Attaqua microsoft_ds + log hijack

Bonjour,

Depuis 2 jours outpost signale des connexions "microsoft_ds" envoyé par l'application SYSTEM.... étrange, j'comprends rien, si vous pouvez m'aider, voila mon log hijack :

Logfile of HijackThis v1.99.1
Scan saved at 12:03:58, on 12/09/2005
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\DRIVERS\CDANTSRV.EXE
C:\WINNT\system32\crypserv.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\DefWatch.exe
C:\WINNT\System32\svchost.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\Rtvscan.exe
C:\WINNT\System32\nvsvc32.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\stisvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\System32\mspmspsv.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\Explorer.EXE
C:\WINNT\Mixer.exe
C:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
C:\WINNT\tppaldr.exe
C:\WINNT\CY_BG.EXE
C:\Program Files\Mozilla Firefox\firefox.exe
C:\WINNT\system32\spoolsv.exe
C:\Program Files\Agnitum\Outpost Firewall 1.0\outpost.exe
D:\Yoann\Divers\Logiciels\Logiciels\SECURITE\HijackThis\hijackthis_199\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [C-Media Mixer] Mixer.exe /startup
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINNT\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
O4 - HKLM\..\Run: [NeroCheck] C:\WINNT\system32\NeroCheck.exe
O4 - HKLM\..\Run: [vptray] C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
O4 - HKLM\..\Run: [Outpost Firewall] C:\PROGRA~1\AGNITUM\OUTPOS~1.0\outpost.exe /waitservice
O4 - HKLM\..\Run: [JobHisInit] C:\Program Files\RMClient\JobHisInit.exe
O4 - HKLM\..\Run: [MplSetUp] C:\Program Files\RMClient\MplSetUp.exe
O4 - HKLM\..\Run: [LogitechVideoRepair] C:\Program Files\Logitech\Video\ISStart.exe
O4 - HKLM\..\Run: [TPP Auto Loader] C:\WINNT\tppaldr.exe
O4 - HKLM\..\Run: [CY_BG] C:\WINNT\CY_BG.EXE
O4 - HKLM\..\RunOnce: [UNINST1] rundll32 C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\UninstManager.dll,UninstallFinalizeFromNonMsiCaller {AC76BA86-0000-0000-0000-000000000000}
O4 - HKCU\..\Run: [Spamihilator] "C:\Program Files\Spamihilator\spamihilator.exe"
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O4 - HKCU\..\Run: [ATnotes.exe] C:\Program Files\ATnotes\ATnotes.exe
O4 - Global Startup: Accélérateur de démarrage AutoCAD.lnk = C:\Program Files\Fichiers communs\Autodesk Shared\acstart16.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINNT\system32\msjava.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINNT\system32\msjava.dll
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: teleir_cert - https://static.ir.dgi.minefi.gouv.fr/secure/connexion/archives/ie4n4/teleir_cert.cab
O16 - DPF: {CAFEEFAC-0014-0001-0001-ABCDEFFEDCBA} (Environnement d'exécution Java 1.4.1_01) -
O17 - HKLM\System\CCS\Services\Tcpip\..\{1A41197A-DEC3-4F5D-9D40-CA02B4CDEFD9}: NameServer = 193.252.19.3,193.252.19.4
O17 - HKLM\System\CCS\Services\Tcpip\..\{6A16D9C9-33B9-4CB5-A018-C8B0E54C8F10}: NameServer = 80.10.246.2,80.10.246.129
O17 - HKLM\System\CS1\Services\Tcpip\..\{1A41197A-DEC3-4F5D-9D40-CA02B4CDEFD9}: NameServer = 193.252.19.3,193.252.19.4
O17 - HKLM\System\CS2\Services\Tcpip\..\{1A41197A-DEC3-4F5D-9D40-CA02B4CDEFD9}: NameServer = 193.252.19.3,193.252.19.4
O18 - Protocol: pm - {A479F961-CC9E-11D0-A220-000000000000} - C:\PROGRA~1\buzzsaw.com\common\PMPROT~2.DLL
O20 - Winlogon Notify: NavLogon - C:\WINNT\system32\NavLogon.dll
O23 - Service: Autodesk Licensing Service - Autodesk - C:\Program Files\Fichiers communs\Autodesk Shared\Service\AdskScSrv.exe
O23 - Service: C-DillaSrv - C-Dilla Ltd - C:\WINNT\System32\DRIVERS\CDANTSRV.EXE
O23 - Service: Crypkey License - Kenonic Controls Ltd. - C:\WINNT\SYSTEM32\crypserv.exe
O23 - Service: DefWatch - Symantec Corporation - C:\PROGRA~1\SYMANT~1\SYMANT~1\DefWatch.exe
O23 - Service: Service d'administration du Gestionnaire de disque logique (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: Symantec AntiVirus Client (Norton AntiVirus Server) - Symantec Corporation - C:\PROGRA~1\SYMANT~1\SYMANT~1\Rtvscan.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINNT\System32\nvsvc32.exe
O23 - Service: Outpost Firewall Service (OutpostFirewall) - Agnitum - C:\PROGRA~1\AGNITUM\OUTPOS~1.0\outpost.exe