voila un rapport HijackThis:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 19:10 , on 27/06/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16640)
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:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Avira\AntiVir PersonalEdition Premium\sched.exe
C:\WINDOWS\system32\LVCOMSX.EXE
C:\Program Files\Logitech\Video\LogiTray.exe
C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
C:\Program Files\Avira\AntiVir PersonalEdition Premium\avgnt.exe
C:\program Files\Topdesk\topdesk.exe
C:\Program Files\UberIcon\UberIcon Manager.exe
C:\program Files\Clock\Clock.exe
C:\program Files\Windows Sidebar\sidebar.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Shareaza\Shareaza.exe
C:\program Files\Windows Sidebar\sidebar.exe
C:\Program Files\Logitech\Video\FxSvr2.exe
C:\Program Files\Avira\AntiVir PersonalEdition Premium\avguard.exe
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\{2F555B6F-9280-4585-A95A-1FD0D7A44940}\sign.exe
C:\Program Files\Avira\AntiVir PersonalEdition Premium\avesvc.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Avira\AntiVir PersonalEdition Premium\avmailc.exe
C:\Program Files\Avira\AntiVir PersonalEdition Premium\AVWEBGRD.EXE
C:\Program Files\Internet Download Manager\IEMonitor.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\Windows Live\Messenger\usnsvc.exe
C:\WINDOWS\explorer.exe
C:\WINDOWS\system32\VttHooks.exe
C:\WINDOWS\system32\VttHooks.exe
C:\WINDOWS\system32\VttHooks.exe
C:\Program Files\Windows Live\Messenger\MsnMsgr.Exe
C:\Program Files\Windows Live\Contacts\wlcomm.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\PROGRA~1\ZONELA~1\ZONEAL~1\zlclient.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Avira\AntiVir PersonalEdition Premium\avscan.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar =
http://windows-unattended.fr
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page =
http://windows-unattended.fr
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://google.fr/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
http://windows-unattended.fr
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL =
http://windows-unattended.fr
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page =
http://windows-unattended.fr
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =
http://windows-unattended.fr
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
http://windows-unattended.fr
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Windows Orkas Ultimate Edition
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: IDM Helper - {0055C089-8582-441B-A0BF-17B458C2A3A8} - C:\Program Files\Internet Download Manager\IDMIECC.dll
O2 - BHO: RealPlayer Download and Record Plugin for Internet Explorer - {3049C3E9-B461-4BC5-8870-4C09146192CA} - C:\Program Files\Real\RealPlayer\rpbrowserrecordplugin.dll
O4 - HKLM\..\Run: [Vistadrv] C:\WINDOWS\Drive\vsdrv.exe
O4 - HKLM\..\Run: [Signature] C:\Windows\Drive\sign.exe
O4 - HKLM\..\Run: [TopDesk] C:\WINDOWS\system32\VttHooks.exe
O4 - HKLM\..\Run: [LVCOMSX] C:\WINDOWS\system32\LVCOMSX.EXE
O4 - HKLM\..\Run: [LogitechVideoRepair] C:\Program Files\Logitech\Video\ISStart.exe
O4 - HKLM\..\Run: [LogitechVideoTray] C:\Program Files\Logitech\Video\LogiTray.exe
O4 - HKLM\..\Run: [High Definition Audio Property Page Shortcut] HDAudPropShortcut.exe
O4 - HKLM\..\Run: [UnlockerAssistant] "C:\Program Files\Unlocker\UnlockerAssistant.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir PersonalEdition Premium\avgnt.exe" /min
O4 - HKLM\..\Run: [ZoneAlarm Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKCU\..\Run: [3D] C:\program Files\Topdesk\topdesk.exe
O4 - HKCU\..\Run: [Vistadrv] C:\Windows\Drive\vsdrv.exe
O4 - HKCU\..\Run: [Signature] C:\Windows\Drive\sign.exe
O4 - HKCU\..\Run: [UberIcon] "C:\Program Files\UberIcon\UberIcon Manager.exe"
O4 - HKCU\..\Run: [Horlorge] C:\program Files\Clock\Clock.exe
O4 - HKCU\..\Run: [Sidebar] C:\program Files\Windows Sidebar\sidebar.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [LogitechSoftwareUpdate] "C:\Program Files\Logitech\Video\ManifestEngine.exe" boot
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\Windows Live\Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [Shareaza] "C:\Program Files\Shareaza\Shareaza.exe" -tray
O4 - HKCU\..\Run: [IDMan] C:\Program Files\Internet Download Manager\IDMan.exe /onboot
O4 - HKUS\S-1-5-19\..\Run: [3D] C:\program Files\Topdesk\topdesk.exe (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [Vistadrv] C:\Windows\Drive\vsdrv.exe (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [Signature] C:\Windows\Drive\sign.exe (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [UberIcon] "C:\Program Files\UberIcon\UberIcon Manager.exe" (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [Horlorge] C:\program Files\Clock\Clock.exe (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] C:\program Files\Windows Sidebar\sidebar.exe (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\RunOnce: [nltide3] cmd.exe /C rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,,4,N (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [3D] C:\program Files\Topdesk\topdesk.exe (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-20\..\RunOnce: [nltide3] cmd.exe /C rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,,4,N (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [3D] C:\program Files\Topdesk\topdesk.exe (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\RunOnce: [nltide3] cmd.exe /C rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,,4,N (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [3D] C:\program Files\Topdesk\topdesk.exe (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunOnce: [nltide3] cmd.exe /C rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,,4,N (User 'Default user')
O8 - Extra context menu item: Download all links with IDM - C:\Program Files\Internet Download Manager\IEGetAll.htm
O8 - Extra context menu item: Download FLV video content with IDM - C:\Program Files\Internet Download Manager\IEGetVL.htm
O8 - Extra context menu item: Download with IDM - C:\Program Files\Internet Download Manager\IEExt.htm
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: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) -
http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab56907.cab
O16 - DPF: {F5A7706B-B9C0-4C89-A715-7A0C6B05DD48} (Minesweeper Flags Class) -
http://messenger.zone.msn.com/binary/MineSweeper.cab56986.cab
O23 - Service: Avira AntiVir Premium MailGuard (AntiVirMailService) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Premium\avmailc.exe
O23 - Service: Avira AntiVir Premium Scheduler (AntiVirScheduler) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Premium\sched.exe
O23 - Service: Avira AntiVir Premium Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Premium\avguard.exe
O23 - Service: Avira AntiVir Premium WebGuard (antivirwebservice) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Premium\AVWEBGRD.EXE
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe (file missing)
O23 - Service: Avira AntiVir Premium MailGuard helper service (AVEService) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Premium\avesvc.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\1150\Intel 32\IDriverT.exe
O23 - Service: Ma-Config Service (maconfservice) - CybelSoft - C:\Program Files\ma-config.com\maconfservice.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe
