[Neoyen]

Salut à tous !

A chaque fois que je démarre (ou quelques minutes après le démarrage) avast me trouve un virus. J'ai beau le supprimer à chaque fois, à chaque démarage il m'en retrouve un nouveau (à chaque fois des noms différents). J'ai utilisé Malwarebytes et Spybot mais rien n'y fait. avast me retrouve à chaque fois un nouveau virus.

Voici le rapport du scan HijackThis

Logfile of Trend Micro HijackThis v2.0.2Scan saved at 19:02:08, on 08/03/2010Platform: Windows XP SP3 (WinNT 5.01.2600)MSIE: Internet Explorer v7.00 (7.00.6000.16981)Boot mode: NormalRunning processes:C:\WINDOWS\System32\smss.exeC:\WINDOWS\system32\winlogon.exeC:\WINDOWS\system32\services.exeC:\WINDOWS\system32\lsass.exeC:\WINDOWS\system32\Ati2evxx.exeC:\WINDOWS\system32\svchost.exeC:\WINDOWS\System32\svchost.exeC:\WINDOWS\system32\Ati2evxx.exeC:\Program Files\Alwil Software\Avast5\AvastSvc.exeC:\WINDOWS\Explorer.EXEC:\WINDOWS\system32\spoolsv.exeC:\PROGRA~1\ALWILS~1\Avast5\avastUI.exeC:\WINDOWS\system32\ctfmon.exeC:\Program Files\DNA\btdna.exeC:\Program Files\Fichiers communs\EPSON\EBAPI\SAgent2.exeC:\WINDOWS\System32\FTRTSVC.exeC:\WINDOWS\system32\svchost.exeC:\WINDOWS\system32\svchost.exeC:\Program Files\Nero\Nero 7\InCD\InCDsrv.exeC:\Program Files\Java\jre6\bin\jqs.exeC:\Program Files\Fichiers communs\LightScribe\LSSrvc.exeC:\Program Files\Fichiers communs\LogiShrd\LVCOMSER\LVComSer.exeC:\Program Files\Fichiers communs\LogiShrd\LVMVFM\LVPrcSrv.exeC:\WINDOWS\System32\svchost.exeC:\WINDOWS\System32\svchost.exeC:\WINDOWS\system32\PnkBstrA.exeC:\WINDOWS\System32\svchost.exeC:\Program Files\Fichiers communs\LogiShrd\LVCOMSER\LVComSer.exeC:\Program Files\Teamspeak2_RC2\TeamSpeak.exeC:\WINDOWS\System32\svchost.exeC:\Documents and Settings\Thomas\Local Settings\Application Data\Google\Chrome\Application\chrome.exeC:\Documents and Settings\Thomas\Local Settings\Application Data\Google\Chrome\Application\chrome.exeC:\Program Files\Trend Micro\HijackThis\HijackThis.exeR1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = g.msn.fr... - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = www.orange.frR1... - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = go.microsoft.com... - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = go.microsoft.com... - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = go.microsoft.com... - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = R1 - HKCU\Software\Microsoft\Internet Explorer\Main,First Home Page = go.microsoft.com... - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = OrangeR0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = LiensR3 - URLSearchHook: Search Class - {08C06D61-F1F3-4799-86F8-BE1A89362C85} - C:\PROGRA~1\Wanadoo\SEARCH~1.DLLO2 - BHO: HP Print Enhancer - {0347C33E-8762-4905-BF09-768834316C61} - C:\Program Files\HP\Digital Imaging\Smart Web Printing\hpswp_printenhancer.dllO2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dllO2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre6\bin\ssv.dllO2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dllO2 - BHO: Java™ Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dllO2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dllO2 - BHO: HP Smart BHO Class - {FFFFFFFF-CF4E-4F2B-BDC2-0E72E116A856} - C:\Program Files\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.dllO4 - HKLM\..\Run: [avast5] C:\PROGRA~1\ALWILS~1\Avast5\avastUI.exe /noguiO4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exeO4 - HKCU\..\Run: [BitTorrent DNA] "C:\Program Files\DNA\btdna.exe"O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE LOCAL')O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE RÉSEAU')O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')O8 - Extra context menu item: E&xport to Microsoft Excel - C:PROGRA~1MICROS~2OFFICE11EXCEL.EXE... - Extra button: Messenger - -{FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exeO9 - Extra 'Tools' menuitem: Windows Messenger - -{FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exeO9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre6\bin\ssv.dllO9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre6\bin\ssv.dllO9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLLO9 - Extra button: Afficher ou masquer l'HP Smart Web Printing - {DDE87865-83C5-48c4-8357-2F5B1AA84522} - C:\Program Files\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.dllO9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exeO9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exeO9 - Extra button: Orange - {1462651F-F4BA-4C76-A001-C4284D0FE16E} - www.orange.fr... (file missing) (HKCU)O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - update.microsoft.com... - HKLM\System\CCS\Services\Tcpip\..\{7B88D279-E858-411D-AE34-BB3E12F0DCF2}: NameServer = 208.67.222.222,208.67.220.220O18 - Protocol: Skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\FICHIE~1\Skype\SKYPE4~1.DLLO23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exeO23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exeO23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast5\AvastSvc.exeO23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast5\AvastSvc.exeO23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast5\AvastSvc.exeO23 - Service: EPSON Printer Status Agent2 (EPSONStatusAgent2) - SEIKO EPSON CORPORATION - C:\Program Files\Fichiers communs\EPSON\EBAPI\SAgent2.exeO23 - Service: France Telecom Routing Table Service (FTRTSVC) - France Telecom - C:\WINDOWS\System32\FTRTSVC.exeO23 - Service: InCD Helper (InCDsrv) - Nero AG - C:\Program Files\Nero\Nero 7\InCD\InCDsrv.exeO23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exeO23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:\Program Files\Fichiers communs\LightScribe\LSSrvc.exeO23 - Service: LVCOMSer - Logitech Inc. - C:\Program Files\Fichiers communs\LogiShrd\LVCOMSER\LVComSer.exeO23 - Service: Process Monitor (LVPrcSrv) - Logitech Inc. - C:\Program Files\Fichiers communs\LogiShrd\LVMVFM\LVPrcSrv.exeO23 - Service: LVSrvLauncher - Logitech Inc. - C:\Program Files\Fichiers communs\LogiShrd\SrvLnch\SrvLnch.exeO23 - Service: NBService - Nero AG - C:\Program Files\Nero\Nero 7\Nero BackItUp\NBService.exeO23 - Service: NMIndexingService - Nero AG - C:\Program Files\Fichiers communs\Ahead\Lib\NMIndexingService.exeO23 - Service: PnkBstrA - Unknown owner - C:\WINDOWS\system32\PnkBstrA.exe--End of file - 7776 bytes
Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 19:02:08, on 08/03/2010

Platform: Windows XP SP3 (WinNT 5.01.2600)

MSIE: Internet Explorer v7.00 (7.00.6000.16981)

Boot mode: Normal

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\Ati2evxx.exe

C:\WINDOWS\system32\svchost.exe

C:\WINDOWS\System32\svchost.exe

C:\WINDOWS\system32\Ati2evxx.exe

C:\Program Files\Alwil Software\Avast5\AvastSvc.exe

C:\WINDOWS\Explorer.EXE

C:\WINDOWS\system32\spoolsv.exe

C:\PROGRA~1\ALWILS~1\Avast5\avastUI.exe

C:\WINDOWS\system32\ctfmon.exe

C:\Program Files\DNA\btdna.exe

C:\Program Files\Fichiers communs\EPSON\EBAPI\SAgent2.exe

C:\WINDOWS\System32\FTRTSVC.exe

C:\WINDOWS\system32\svchost.exe

C:\WINDOWS\system32\svchost.exe

C:\Program Files\Nero\Nero 7\InCD\InCDsrv.exe

C:\Program Files\Java\jre6\bin\jqs.exe

C:\Program Files\Fichiers communs\LightScribe\LSSrvc.exe

C:\Program Files\Fichiers communs\LogiShrd\LVCOMSER\LVComSer.exe

C:\Program Files\Fichiers communs\LogiShrd\LVMVFM\LVPrcSrv.exe

C:\WINDOWS\System32\svchost.exe

C:\WINDOWS\System32\svchost.exe

C:\WINDOWS\system32\PnkBstrA.exe

C:\WINDOWS\System32\svchost.exe

C:\Program Files\Fichiers communs\LogiShrd\LVCOMSER\LVComSer.exe

C:\Program Files\Teamspeak2_RC2\TeamSpeak.exe

C:\WINDOWS\System32\svchost.exe

C:\Documents and Settings\Thomas\Local Settings\Application Data\Google\Chrome\Application\chrome.exe

C:\Documents and Settings\Thomas\Local Settings\Application Data\Google\Chrome\Application\chrome.exe

C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = g.msn.fr...

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = www.orange.fr...

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = go.microsoft.com...

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = go.microsoft.com...

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = go.microsoft.com...

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

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,First Home Page = go.microsoft.com...

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Orange

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

R3 - URLSearchHook: Search Class - {08C06D61-F1F3-4799-86F8-BE1A89362C85} - C:\PROGRA~1\Wanadoo\SEARCH~1.DLL

O2 - BHO: HP Print Enhancer - {0347C33E-8762-4905-BF09-768834316C61} - C:\Program Files\HP\Digital Imaging\Smart Web Printing\hpswp_printenhancer.dll

O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll

O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)

O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre6\bin\ssv.dll

O2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dll

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

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

O2 - BHO: HP Smart BHO Class - {FFFFFFFF-CF4E-4F2B-BDC2-0E72E116A856} - C:\Program Files\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.dll

O4 - HKLM\..\Run: [avast5] C:\PROGRA~1\ALWILS~1\Avast5\avastUI.exe /nogui

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

O4 - HKCU\..\Run: [BitTorrent DNA] "C:\Program Files\DNA\btdna.exe"

O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE LOCAL')

O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE RÉSEAU')

O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')

O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')

O8 - Extra context menu item: E&xport to Microsoft Excel - C:PROGRA~1MICROS~2OFFICE11EXCEL.EXE...

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

O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre6\bin\ssv.dll

O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre6\bin\ssv.dll

O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL

O9 - Extra button: Afficher ou masquer l'HP Smart Web Printing - {DDE87865-83C5-48c4-8357-2F5B1AA84522} - C:\Program Files\HP\Digital Imaging\Smart Web Printing\hpswp_BHO.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

O9 - Extra button: Orange - {1462651F-F4BA-4C76-A001-C4284D0FE16E} - www.orange.fr... (file missing) (HKCU)

O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - update.microsoft.com...

O17 - HKLM\System\CCS\Services\Tcpip\..\{7B88D279-E858-411D-AE34-BB3E12F0DCF2}: NameServer = 208.67.222.222,208.67.220.220

O18 - Protocol: Skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\FICHIE~1\Skype\SKYPE4~1.DLL

O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe

O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe

O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast5\AvastSvc.exe

O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast5\AvastSvc.exe

O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast5\AvastSvc.exe

O23 - Service: EPSON Printer Status Agent2 (EPSONStatusAgent2) - SEIKO EPSON CORPORATION - C:\Program Files\Fichiers communs\EPSON\EBAPI\SAgent2.exe

O23 - Service: France Telecom Routing Table Service (FTRTSVC) - France Telecom - C:\WINDOWS\System32\FTRTSVC.exe

O23 - Service: InCD Helper (InCDsrv) - Nero AG - C:\Program Files\Nero\Nero 7\InCD\InCDsrv.exe

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

O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:\Program Files\Fichiers communs\LightScribe\LSSrvc.exe

O23 - Service: LVCOMSer - Logitech Inc. - C:\Program Files\Fichiers communs\LogiShrd\LVCOMSER\LVComSer.exe

O23 - Service: Process Monitor (LVPrcSrv) - Logitech Inc. - C:\Program Files\Fichiers communs\LogiShrd\LVMVFM\LVPrcSrv.exe

O23 - Service: LVSrvLauncher - Logitech Inc. - C:\Program Files\Fichiers communs\LogiShrd\SrvLnch\SrvLnch.exe

O23 - Service: NBService - Nero AG - C:\Program Files\Nero\Nero 7\Nero BackItUp\NBService.exe

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

O23 - Service: PnkBstrA - Unknown owner - C:\WINDOWS\system32\PnkBstrA.exe

--

Voici le rapport de la zone de quarantaine de avast : img294.imageshack.us...

Pour le moment avast me trouve plus rien quand je fait un scan mais me met des alertes de temps en temps pour me dire qu'il a trouvé quelquechose.

Apparemment c'est toujours le même virus qui s'appel "pushbot"

Merci de vos réponses !