Salut Boulepate62!

Voici le rapport de Kaspersky: (jt'ai mis le fichier infecté en gras)

Scan Statistics
Total number of scanned objects 68134
Number of viruses found 1
Number of infected objects 1 / 0
Number of suspicious objects 0
Duration of the scan process 01:06:16

Infected Object Name Virus Name Last Action
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Application Data\3M\PSNotes\PSNData Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Application Data\Mozilla\Firefox\Profiles\3jollv6b.default\cert8.db Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Application Data\Mozilla\Firefox\Profiles\3jollv6b.default\flashgot.log Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Application Data\Mozilla\Firefox\Profiles\3jollv6b.default\history.dat Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Application Data\Mozilla\Firefox\Profiles\3jollv6b.default\key3.db Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Application Data\Mozilla\Firefox\Profiles\3jollv6b.default\parent.lock Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Cookies\index.dat Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Local Settings\Application Data\Mozilla\Firefox\Profiles\3jollv6b.default\Cache\_CACHE_001_ Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Local Settings\Application Data\Mozilla\Firefox\Profiles\3jollv6b.default\Cache\_CACHE_002_ Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Local Settings\Application Data\Mozilla\Firefox\Profiles\3jollv6b.default\Cache\_CACHE_003_ Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Local Settings\Application Data\Mozilla\Firefox\Profiles\3jollv6b.default\Cache\_CACHE_MAP_ Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Local Settings\Historique\History.IE5\index.dat Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Local Settings\Temp\setup.exe Infected: Trojan-Proxy.Win32.Horst.py skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Local Settings\Temp\~DF290E.tmp Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\Local Settings\Temporary Internet Files\Content.IE5\index.dat Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\NTUSER.DAT Object is locked skipped
C:\Documents and Settings\Administrateur.ORDI-XPSP2\ntuser.dat.LOG Object is locked skipped
C:\Documents and Settings\All Users\Application Data\Microsoft\Dr Watson\user.dmp Object is locked skipped
C:\Documents and Settings\All Users.WINDOWS\Application Data\Avg7\Log\emc.log Object is locked skipped
C:\Documents and Settings\All Users.WINDOWS\Application Data\Grisoft\Avg7Data\avg7log.log Object is locked skipped
C:\Documents and Settings\All Users.WINDOWS\Application Data\Grisoft\Avg7Data\avg7log.log.lck Object is locked skipped
C:\Documents and Settings\LocalService.AUTORITE NT\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat Object is locked skipped
C:\Documents and Settings\LocalService.AUTORITE NT\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG Object is locked skipped
C:\Documents and Settings\LocalService.AUTORITE NT\NTUSER.DAT Object is locked skipped
C:\Documents and Settings\LocalService.AUTORITE NT\ntuser.dat.LOG Object is locked skipped
C:\Documents and Settings\NetworkService.AUTORITE NT\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat Object is locked skipped
C:\Documents and Settings\NetworkService.AUTORITE NT\Local Settings\Application Data\Microsoft\Windows\UsrClass.dat.LOG Object is locked skipped
C:\Documents and Settings\NetworkService.AUTORITE NT\NTUSER.DAT Object is locked skipped
C:\Documents and Settings\NetworkService.AUTORITE NT\ntuser.dat.LOG 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:\Program Files\Alwil Software\Avast4\DATA\integ\avast.int 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\log\aswMaiSv.log 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\report\Protection résidente.txt Object is locked skipped
C:\System Volume Information\MountPointManagerRemoteDatabase Object is locked skipped
C:\WINDOWS\Debug\PASSWD.LOG Object is locked skipped
C:\WINDOWS\SchedLgU.Txt Object is locked skipped
C:\WINDOWS\SoftwareDistribution\ReportingEvents.log Object is locked skipped
C:\WINDOWS\Sti_Trace.log 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\config\Antivirus.Evt Object is locked skipped
C:\WINDOWS\system32\config\AppEvent.Evt Object is locked skipped
C:\WINDOWS\system32\config\default Object is locked skipped
C:\WINDOWS\system32\config\default.LOG Object is locked skipped
C:\WINDOWS\system32\config\ODiag.evt Object is locked skipped
C:\WINDOWS\system32\config\OSession.evt 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\SecEvent.Evt Object is locked skipped
C:\WINDOWS\system32\config\SECURITY Object is locked skipped
C:\WINDOWS\system32\config\SECURITY.LOG Object is locked skipped
C:\WINDOWS\system32\config\software Object is locked skipped
C:\WINDOWS\system32\config\software.LOG Object is locked skipped
C:\WINDOWS\system32\config\SysEvent.Evt Object is locked skipped
C:\WINDOWS\system32\config\system Object is locked skipped
C:\WINDOWS\system32\config\system.LOG Object is locked skipped
C:\WINDOWS\system32\drivers\dtscsi.sys Object is locked skipped
C:\WINDOWS\system32\drivers\sptd.sys Object is locked skipped
C:\WINDOWS\system32\drivers\sptd1645.sys Object is locked skipped
C:\WINDOWS\system32\h323log.txt Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\INDEX.BTR Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\INDEX.MAP Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\MAPPING.VER 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\OBJECTS.DATA Object is locked skipped
C:\WINDOWS\system32\wbem\Repository\FS\OBJECTS.MAP Object is locked skipped
C:\WINDOWS\Temp\Perflib_Perfdata_780.dat Object is locked skipped
C:\WINDOWS\Temp\_avast4_\Webshlock.txt Object is locked skipped
C:\WINDOWS\wiadebug.log Object is locked skipped
C:\WINDOWS\wiaservc.log Object is locked skipped
C:\WINDOWS\WindowsUpdate.log Object is locked skipped
D:\System Volume Information\MountPointManagerRemoteDatabase Object is locked skipped
E:\System Volume Information\MountPointManagerRemoteDatabase Object is locked skipped
Scan process completed.