pb rapport avast _ RESOLU

Bonjour,
j’ai lance un scan avec avast 4.7 homme (gratuit) et je ne comprends pas le résultat, voici son rapport :

* VPS : 000774-4, 12/09/2007

C:\WINDOWS\system\RCDsetup.exe\%SYS%\OCXSETUP.WS4 [E] archive d´installeur corrompu. (42146)

Est-ce normal?
Sinon (vu que j’ai un peu peur que ce soit un pb) j’ai téléchargé et lancé Hijackthis,
je vous ai mis son rapport à la suite,
pouvez vous m’aider à l’interpréter également (je n’y comprends pas grand-chose…)
Merci d’avance pour votre aide!
C.


Rapport d’ Hijackthis :

Logfile of HijackThis v1.99.1
Scan saved at 01:45:38, on 13/09/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Acer\eManager\anbmServ.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\Launch Manager\LaunchAp.exe
C:\Program Files\Launch Manager\PowerKey.exe
C:\Program Files\Launch Manager\HotkeyApp.exe
C:\Program Files\Launch Manager\CtrlVol.exe
C:\Program Files\Launch Manager\OSDCtrl.exe
C:\Program Files\Launch Manager\Wbutton.exe
C:\WINDOWS\system32\VTTimer.exe
C:\WINDOWS\AGRSMMSG.exe
C:\Program Files\ltmoh\Ltmoh.exe
C:\Program Files\Arcade\PCMService.exe
C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Google\Gmail Notifier\gnotify.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Skype\Phone\Skype.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\taskmgr.exe
C:\Program Files\Adobe\Acrobat 6.0\Reader\AcroRd32.exe
C:\Program Files\Microsoft Office\Office10\WINWORD.EXE
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\WinRAR\WinRAR.exe
C:\DOCUME~1\CATHER~1\LOCALS~1\Temp\Rar$EX01.078\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://home.neuf.fr/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O4 - HKLM\..\Run: [preload] C:\Windows\RUNXMLPL.exe
O4 - HKLM\..\Run: [SynTPLpr] C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [LaunchAp] C:\Program Files\Launch Manager\LaunchAp.exe
O4 - HKLM\..\Run: [PowerKey] "C:\Program Files\Launch Manager\PowerKey.exe"
O4 - HKLM\..\Run: [LManager] C:\Program Files\Launch Manager\HotkeyApp.exe
O4 - HKLM\..\Run: [CtrlVol] C:\Program Files\Launch Manager\CtrlVol.exe
O4 - HKLM\..\Run: [LMgrOSD] C:\Program Files\Launch Manager\OSDCtrl.exe
O4 - HKLM\..\Run: [Wbutton] "C:\Program Files\Launch Manager\Wbutton.exe"
O4 - HKLM\..\Run: [VTTrayp] VTtrayp.exe
O4 - HKLM\..\Run: [VTTimer] VTTimer.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [AGRSMMSG] AGRSMMSG.exe
O4 - HKLM\..\Run: [LtMoh] C:\Program Files\ltmoh\Ltmoh.exe
O4 - HKLM\..\Run: [PCMService] "C:\Program Files\Arcade\PCMService.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.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: [{0228e555-4f9c-4e35-a3ec-b109a192b4c2}] C:\Program Files\Google\Gmail Notifier\gnotify.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~3\Office10\EXCEL.EXE/3000
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
O16 - DPF: {B79A53C0-1DAC-4636-BACE-FD086A7A79BF} (AdSignerLCContrl Class) - https://static.impots.gouv.fr/tdir/ [...] DP-1.0.cab
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O23 - Service: Notebook Manager Service (anbmService) - OSA Technologies Inc. - C:\Acer\eManager\anbmServ.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: iPod Service - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: PCLEPCI - Pinnacle Systems GmbH - C:\WINDOWS\system32\drivers\pclepci.sys

bonjour et merci de ta réponse,
j'ai fait un scan avec kaspersky comme tu me l'as proposé,
il m'annonce que c +tot bon je pense:
"Scan complete.
No malware has been detected. The sections that have been scanned are CLEAN."
MAIS j'ai des dossiers qui n'ont pas pu être scannés, je ne sais pas si c embettant ...?
merci de ton aide!

voila le rapport :

Scan Statistics
Total number of scanned objects 106577
Number of viruses found 0
Number of infected objects 0
Number of suspicious objects 0
Duration of the scan process 01:16:22

Infected Object Name Virus Name Last Action
C:\WINDOWS\system32\config\system.LOG Object is locked skipped

C:\WINDOWS\system32\config\software.LOG Object is locked skipped

C:\WINDOWS\system32\config\default.LOG Object is locked skipped

C:\WINDOWS\system32\config\SECURITY Object is locked skipped

C:\WINDOWS\system32\config\SAM Object is locked skipped

C:\WINDOWS\system32\config\SAM.LOG Object is locked skipped

C:\WINDOWS\system32\config\SECURITY.LOG Object is locked skipped

C:\WINDOWS\system32\config\SYSTEM Object is locked skipped

C:\WINDOWS\system32\config\SOFTWARE Object is locked skipped

C:\WINDOWS\system32\config\DEFAULT Object is locked skipped

C:\WINDOWS\system32\config\SysEvent.Evt Object is locked skipped

C:\WINDOWS\system32\config\AppEvent.Evt Object is locked skipped

C:\WINDOWS\system32\config\SecEvent.Evt Object is locked skipped

C:\WINDOWS\system32\config\Antivirus.Evt Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\MAPPING1.MAP Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\MAPPING2.MAP Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\MAPPING.VER Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\INDEX.MAP Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\OBJECTS.MAP Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\OBJECTS.DATA Object is locked skipped

C:\WINDOWS\system32\wbem\Repository\FS\INDEX.BTR Object is locked skipped

C:\WINDOWS\system32\CatRoot2\edb.log Object is locked skipped

C:\WINDOWS\system32\CatRoot2\tmp.edb Object is locked skipped

C:\WINDOWS\system32\h323log.txt Object is locked skipped

C:\WINDOWS\Temp\_avast4_\Webshlock.txt Object is locked skipped

C:\WINDOWS\Temp\Perflib_Perfdata_7b0.dat Object is locked skipped

C:\WINDOWS\Debug\PASSWD.LOG Object is locked skipped

C:\WINDOWS\Sti_Trace.log Object is locked skipped

C:\WINDOWS\wiaservc.log Object is locked skipped

C:\WINDOWS\wiadebug.log Object is locked skipped

C:\WINDOWS\WindowsUpdate.log Object is locked skipped

C:\WINDOWS\SchedLgU.Txt Object is locked skipped

C:\WINDOWS\SoftwareDistribution\ReportingEvents.log Object is locked skipped

C:\WINDOWS\SoftwareDistribution\EventCache\{9BBEBA74-D497-412F-A8A1-A9B71BB169EB}.bin Object is locked skipped

C:\Documents and Settings\NetworkService\NTUSER.DAT Object is locked skipped

C:\Documents and Settings\NetworkService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat Object is locked skipped

C:\Documents and Settings\NetworkService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG Object is locked skipped

C:\Documents and Settings\NetworkService\ntuser.dat.LOG Object is locked skipped

C:\Documents and Settings\LocalService\NTUSER.DAT Object is locked skipped

C:\Documents and Settings\LocalService\Local Settings\Historique\History.IE5\index.dat Object is locked skipped

C:\Documents and Settings\LocalService\Local Settings\Temporary Internet Files\Content.IE5\index.dat Object is locked skipped

C:\Documents and Settings\LocalService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat Object is locked skipped

C:\Documents and Settings\LocalService\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG Object is locked skipped

C:\Documents and Settings\LocalService\Cookies\index.dat Object is locked skipped

C:\Documents and Settings\LocalService\ntuser.dat.LOG Object is locked skipped

C:\Documents and Settings\catherine champseix\NTUSER.DAT Object is locked skipped

C:\Documents and Settings\catherine champseix\ntuser.dat.LOG Object is locked skipped

C:\Documents and Settings\catherine champseix\Local Settings\Historique\History.IE5\index.dat Object is locked skipped

C:\Documents and Settings\catherine champseix\Local Settings\Historique\History.IE5\MSHist012007091320070914\index.dat Object is locked skipped

C:\Documents and Settings\catherine champseix\Local Settings\Temporary Internet Files\Content.IE5\index.dat Object is locked skipped

C:\Documents and Settings\catherine champseix\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat Object is locked skipped

C:\Documents and Settings\catherine champseix\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG Object is locked skipped

C:\Documents and Settings\catherine champseix\Cookies\index.dat Object is locked skipped

C:\Documents and Settings\catherine champseix\Application Data\Skype\grouchcat\index2.dat Object is locked skipped

C:\Documents and Settings\catherine champseix\Application Data\Skype\grouchcat\contactgroup256.dbb Object is locked skipped

C:\Documents and Settings\catherine champseix\Application Data\Skype\grouchcat\profile256.dbb Object is locked skipped

C:\Documents and Settings\catherine champseix\Application Data\Skype\grouchcat\user1024.dbb Object is locked skipped

C:\Documents and Settings\catherine champseix\Application Data\Skype\grouchcat\call256.dbb Object is locked skipped

C:\Documents and Settings\catherine champseix\Application Data\Skype\grouchcat\callmember256.dbb Object is locked skipped

C:\Documents and Settings\catherine champseix\Application Data\Skype\grouchcat\voicemail256.dbb Object is locked skipped

C:\Program Files\Alwil Software\Avast4\DATA\report\Protection résidente.txt Object is locked skipped

C:\Program Files\Alwil Software\Avast4\DATA\log\nshield.log Object is locked skipped

C:\Program Files\Alwil Software\Avast4\DATA\log\aswMaiSv.log Object is locked skipped

C:\Program Files\Alwil Software\Avast4\DATA\log\AshWebSv.ws Object is locked skipped

C:\Program Files\Alwil Software\Avast4\DATA\aswResp.dat Object is locked skipped

C:\Program Files\Alwil Software\Avast4\DATA\Avast4.db Object is locked skipped

C:\System Volume Information\_restore{A65CAB81-8F87-4280-8ABC-C81056D754CC}\RP649\change.log Object is locked skipped

Scan process completed.

ok, merci de ton aide!
C