Cela m arrivait aussi avant (je ne susi pas sur Free par contre) soit au bout d une petite semaine le debit revenait normal, soit apres formatage ça redevenait normal (ce que je ne te souhaite pas ^^).

Fais les scan antivirus, nti spyware et autre, puis regardes si il y a une difference, sinon attend un peu, si ca ne revient pas a la normal, tu as toujours la possibilité de demander a Free de tester ta ligne (je sais pas si ils le font mais certains autre FAI comme club internet oui)

Voilà j'ai fais un analyse avec McAfee (qui a détecté 4 virus/trojans: Downloader-RK, Backdoor.htm,...) malheureusement le problème persiste, avec tout les navigateurs (beonex, firefox, IE). J'ai fait une analyse de Ad Aware, spybot S&D et tout le reste mais ca reste
Merci de votre aide.

Alors j'ai fait un scan avec HijackThis, j'ai pu supprimer quelques lignes en recherchant mais pas tout. Donc j'aimerais qu'on me guide sur les lignes a fixer, j'espère que ca reglera mon problème. Je vous remercie d'avance à tous pour vos efforts




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Logfile of HijackThis v1.99.0
Scan saved at 20:51:01, on 20/02/2005
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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:\WINDOWS\system32\LEXBCES.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Fichiers communs\Autodesk Shared\Service\AdskScSrv.exe
C:\WINDOWS\System32\CTsvcCDA.EXE
D:\Program Files\Executive Software\DiskeeperLite\DKService.exe
D:\Program Files\ewido\security suite\ewidoctrl.exe
C:\PROGRA~1\McAfee.com\Personal Firewall\MPFSERVICE.exe
C:\WINDOWS\system32\rpccontrol.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\windows\system\hpsysdrv.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\Unload\hpqcmon.exe
C:\WINDOWS\System32\hphmon05.exe
C:\HP\KBD\KBD.EXE
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\Program Files\Multimedia Card Reader\shwicon2k.exe
C:\WINDOWS\ALCXMNTR.EXE
C:\PROGRA~1\mcafee.com\agent\mcagent.exe
c:\progra~1\mcafee.com\vso\mcvsescn.exe
C:\Program Files\Fichiers communs\Microsoft Shared\Works Shared\WkUFind.exe
C:\Program Files\Lexmark X5100 Series\lxbabmgr.exe
C:\Program Files\Creative\Shared Files\CAMTRAY.EXE
C:\Program Files\Lexmark X5100 Series\lxbabmon.exe
C:\Program Files\Messenger Plus! 3\MsgPlus.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\PROGRA~1\McAfee.com\Personal Firewall\MpfTray.exe
C:\WINDOWS\System32\lexpps.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\PROGRA~1\McAfee.com\Personal Firewall\MpfAgent.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\MessengerDiscovery\MessengerDiscovery.exe
c:\progra~1\mcafee.com\vso\mcvsftsn.exe
C:\Program Files\MSNShell\BIN\MSNShell.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\SAGEM\SAGEM F@st 800-908\dslmon.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpqtra08.exe
C:\Program Files\Steam\Steam.exe
C:\WINDOWS\explorer.exe
C:\Program Files\ClockSync\Sync.exe
C:\Documents and Settings\Idriss\Mes documents\hijackthis\HijackThis.exe
C:\PROGRA~1\mcafee.com\agent\McDash.exe
c:\program files\mcafee.com\shared\mghtml.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.vossey.com/
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://fr9.hpwis.com/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - Default URLSearchHook is missing
O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_5_7_0.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {243B17DE-77C7-46BF-B94B-0B5F309A0E64} - c:\Program Files\Microsoft Money\System\mnyside.dll
O2 - BHO: URLLink Class - {4A2AACF3-ADF6-11D5-98A9-00E018981B9E} - C:\Program Files\NewDotNet\newdotnet6_38.dll (file missing)
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: (no name) - {6291957C-8CE9-4c90-BEFF-12D9E68CFF30} - C:\Program Files\LostGoggles\LGoggles.dll
O2 - BHO: QuickSearch Search Bar - {82315A18-6CFB-44a7-BDFD-90E36537C252} - C:\Program Files\QuickSearch\QuickSearchBar1_27.dll
O2 - BHO: (no name) - {C10DF86A-D77D-F208-2C84-1CCF6573884C} - (no file)
O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
O3 - Toolbar: Vue HP - {B2847E28-5D7D-4DEB-8B67-05D28BCF79F5} - c:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpdtlk02.dll
O3 - Toolbar: McAfee VirusScan - {BA52B914-B692-46c4-B683-905236F6F655} - c:\progra~1\mcafee.com\vso\mcvsshl.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\ycomp5_5_7_0.dll
O3 - Toolbar: QuickSearch Search Bar - {82315A18-6CFB-44a7-BDFD-90E36537C252} - C:\Program Files\QuickSearch\QuickSearchBar1_27.dll
O4 - HKLM\..\Run: [hpsysdrv] c:\windows\system\hpsysdrv.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS\System32\hkcmd.exe
O4 - HKLM\..\Run: [CamMonitor] c:\Program Files\Hewlett-Packard\Digital Imaging\Unload\hpqcmon.exe
O4 - HKLM\..\Run: [HPHUPD05] c:\Program Files\Hewlett-Packard\{45B6180B-DCAB-4093-8EE8-6164457517F0}\hphupd05.exe
O4 - HKLM\..\Run: [HPHmon05] C:\WINDOWS\System32\hphmon05.exe
O4 - HKLM\..\Run: [KBD] C:\HP\KBD\KBD.EXE
O4 - HKLM\..\Run: [StorageGuard] "C:\Program Files\Fichiers communs\Sonic\Update Manager\sgtray.exe" /r
O4 - HKLM\..\Run: [Recguard] C:\WINDOWS\SMINST\RECGUARD.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 /installquiet /keeploaded /nodetect
O4 - HKLM\..\Run: [ATIModeChange] Ati2mdxx.exe
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [Sunkist2k] C:\Program Files\Multimedia Card Reader\shwicon2k.exe
O4 - HKLM\..\Run: [AlcxMonitor] ALCXMNTR.EXE
O4 - HKLM\..\Run: [PS2] C:\WINDOWS\system32\ps2.exe
O4 - HKLM\..\Run: [VSOCheckTask] "c:\PROGRA~1\mcafee.com\vso\mcmnhdlr.exe" /checktask
O4 - HKLM\..\Run: [VirusScan Online] "c:\PROGRA~1\mcafee.com\vso\mcvsshld.exe"
O4 - HKLM\..\Run: [MCAgentExe] c:\PROGRA~1\mcafee.com\agent\mcagent.exe
O4 - HKLM\..\Run: [MCUpdateExe] C:\PROGRA~1\mcafee.com\agent\McUpdate.exe
O4 - HKLM\..\Run: [Microsoft Works Update Detection] C:\Program Files\Fichiers communs\Microsoft Shared\Works Shared\WkUFind.exe
O4 - HKLM\..\Run: [Lexmark X5100 Series] "C:\Program Files\Lexmark X5100 Series\lxbabmgr.exe"
O4 - HKLM\..\Run: [Creative WebCam Tray] C:\Program Files\Creative\Shared Files\CAMTRAY.EXE
O4 - HKLM\..\Run: [MessengerPlus3] "C:\Program Files\Messenger Plus! 3\MsgPlus.exe"
O4 - HKLM\..\Run: [iTunesHelper] C:\Program Files\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [MPFExe] C:\PROGRA~1\McAfee.com\Personal Firewall\MpfTray.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [SysMetrix] D:\Program Files\SysMetrix\SysMetrix.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [New.net Startup] rundll32 C:\PROGRA~1\NewDotNet\newdotnet6_38.dll,NewDotNetStartup -s
O4 - HKCU\..\Run: [BackupNotify] c:\Program Files\Hewlett-Packard\Digital Imaging\bin\backupnotify.exe
O4 - HKCU\..\Run: [NVIEW] rundll32.exe nview.dll,nViewLoadHook
O4 - HKCU\..\Run: [STYLEXP] C:\Program Files\TGTSoft\StyleXP\StyleXP.exe -Hide
O4 - HKCU\..\Run: [MessengerPlus3] "C:\Program Files\Messenger Plus! 3\MsgPlus.exe" /WinStart
O4 - HKCU\..\Run: [MessengerDiscovery] C:\Program Files\MessengerDiscovery\MessengerDiscovery.exe
O4 - HKCU\..\Run: [MSNShell] C:\Program Files\MSNShell\BIN\MSNShell.exe autorun
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [ClockSync] C:\Program Files\ClockSync\Sync.exe /q
O4 - Startup: Screen Saver Control.lnk = C:\WINDOWS\FSScrCtl.exe
O4 - Global Startup: DSLMON.lnk = C:\Program Files\SAGEM\SAGEM F@st 800-908\dslmon.exe
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpqtra08.exe
O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\System32\msjava.dll
O9 - Extra button: MoneySide - {E023F504-0C5A-4750-A1E7-A9046DEA8A21} - c:\Program Files\Microsoft Money\System\mnyside.dll
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
O10 - Broken Internet access because of LSP provider 'c:\program files\newdotnet\newdotnet6_38.dll' missing
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/bina [...] b31267.cab
O16 - DPF: {14A3221B-1678-1982-A355-7263B1281987} - ms-its:mhtml:file://C:\foo.mht!http://82.179.166.145/x15.chm:trs15.exe
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/bina [...] b31267.cab
O16 - DPF: {2472DCCC-68CE-49DA-AA81-E7E6D83C1DFA} (PackageHTML) - http://acces.blonde.com/package/op/PackageHtmlCab.CAB
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/bina [...] b31267.cab
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://groups.msn.com/controls/PhotoUC/MsnPUpld.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft. [...] 0975057875
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai.net/7/840/537 [...] scan53.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/bina [...] b31267.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/ [...] loader.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/bina [...] b32846.cab
O16 - DPF: {E3489C0D-D07D-4281-A4A7-ADA8E9A0893F} (FileSharingCtrl Class) - http://appdirectory.messenger.msn. [...] ngctrl.cab
O16 - DPF: {F04A8AE2-A59D-11D2-8792-00C04F8EF29D} (Hotmail Attachments Control) - http://by12fd.bay12.hotmail.msn.co [...] Atchmt.ocx
O16 - DPF: {F58E1CEF-A068-4C15-BA5E-587CAF3EE8C6} (MSN Chat Control 4.5) - http://chat.msn.com/bin/msnchat45.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{01C9DA3A-9192-4324-A860-A39F00DAB5EF}: NameServer = 212.27.32.176 212.27.39.1
O17 - HKLM\System\CS1\Services\Tcpip\..\{01C9DA3A-9192-4324-A860-A39F00DAB5EF}: NameServer = 212.27.32.176 212.27.39.1
O17 - HKLM\System\CS2\Services\Tcpip\..\{01C9DA3A-9192-4324-A860-A39F00DAB5EF}: NameServer = 212.27.32.176 212.27.39.1
O23 - Service: Adobe LM Service - Unknown - C:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: Autodesk Licensing Service - Unknown - C:\Program Files\Fichiers communs\Autodesk Shared\Service\AdskScSrv.exe
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\System32\CTsvcCDA.EXE
O23 - Service: Diskeeper - Executive Software International, Inc. - D:\Program Files\Executive Software\DiskeeperLite\DKService.exe
O23 - Service: Service d'administration du Gestionnaire de disque logique - Unknown - C:\WINDOWS\System32\dmadmin.exe
O23 - Service: Journal des événements - Unknown - C:\WINDOWS\system32\services.exe
O23 - Service: ewido security suite control - ewido networks - D:\Program Files\ewido\security suite\ewidoctrl.exe
O23 - Service: ewido security suite guard - ewido networks - D:\Program Files\ewido\security suite\ewidoguard.exe
O23 - Service: Fax - Unknown - C:\WINDOWS\system32\fxssvc.exe
O23 - Service: Service COM de gravage de CD IMAPI - Unknown - C:\WINDOWS\System32\imapi.exe
O23 - Service: iPod Service - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: LexBce Server - Lexmark International, Inc. - C:\WINDOWS\system32\LEXBCES.EXE
O23 - Service: Macromedia Licensing Service - Unknown - C:\Program Files\Fichiers communs\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - Service: McAfee.com McShield - Unknown - c:\PROGRA~1\mcafee.com\vso\mcshield.exe
O23 - Service: McAfee SecurityCenter Update Manager - McAfee, Inc - C:\PROGRA~1\McAfee.com\Agent\mcupdmgr.exe
O23 - Service: McAfee.com VirusScan Online Realtime Engine - Networks Associates Technology, Inc - c:\PROGRA~1\mcafee.com\vso\mcvsrte.exe
O23 - Service: Partage de Bureau à distance NetMeeting - Unknown - C:\WINDOWS\System32\mnmsrvc.exe
O23 - Service: McAfee.com Personal Firewall Service - McAfee.com Corporation - C:\PROGRA~1\McAfee.com\Personal Firewall\MPFSERVICE.exe
O23 - Service: Miscrosoft Updates Service 4 - Unknown - C:\WINDOWS\System32\msupd4.exe (file missing)
O23 - Service: DDE réseau - Unknown - C:\WINDOWS\system32\netdde.exe
O23 - Service: DSDM DDE réseau - Unknown - C:\WINDOWS\system32\netdde.exe
O23 - Service: NVIDIA Driver Helper Service - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: Plug-and-Play - Unknown - C:\WINDOWS\system32\services.exe
O23 - Service: Gestionnaire de session d'aide sur le Bureau à distance - Unknown - C:\WINDOWS\system32\sessmgr.exe
O23 - Service: rpcservice - Unknown - C:\WINDOWS\system32\rpccontrol.exe
O23 - Service: Prise en charge des cartes à puces - Unknown - C:\WINDOWS\System32\SCardSvr.exe
O23 - Service: Carte à puce - Unknown - C:\WINDOWS\System32\SCardSvr.exe
O23 - Service: Journaux et alertes de performance - Unknown - C:\WINDOWS\system32\smlogsvc.exe
O23 - Service: Cliché instantané de volume - Unknown - C:\WINDOWS\System32\vssvc.exe
O23 - Service: Carte de performance WMI - Unknown - C:\WINDOWS\System32\wbem\wmiapsrv.exe

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moi je vois rien d anormal

il faudrait mettre un coup de winsockfix sur tu avais ce genre de ligne : unknow file in winsock LSP .....qui pourrait gener ou faire planter une connexion internet

c est eut etre aussi un defaut de qualite de connexion tout simplement, ou un lien de telechargement de moyenne qualite aussi