Internet lent puis s 'arrete. Virus?

Bonjour,
Internet subit des ralentissement, généralement apres 1 heure ou 2, puis plus moyen de le faire fonctionner.
Je me demande si ce n' est pas du a un virus.
Si vous aver le temps de verifier si je n' ai rien ça m' arrange.


Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 9:44:33, on 13/09/2008
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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\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\Explorer.EXE
C:\WINDOWS\ehome\ehtray.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
C:\WINDOWS\system32\SysMonitor.exe
C:\Acer\Empowering Technology\eDataSecurity\eDSloader.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Acer\Empowering Technology\ePerformance\MemCheck.exe
C:\Program Files\COMODO\SafeSurf\cssurf.exe
C:\Program Files\COMODO\Firewall\cfp.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\COMODO\Firewall\cmdagent.exe
C:\WINDOWS\eHome\ehRecvr.exe
C:\WINDOWS\eHome\ehSched.exe
c:\Program Files\Fichiers communs\LightScribe\LSSrvc.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Intel\IntelDH\Intel(R) Quick Resume Technology Drivers\Elservice.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\WINDOWS\system32\wscntfy.exe
C:\WINDOWS\eHome\ehmsas.exe
C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\Program Files\Java\jre1.5.0_06\bin\jucheck.exe
C:\WINDOWS\system32\cmd.exe
C:\WINDOWS\system32\NOTEPAD.EXE
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Documents and Settings\val\Mes documents\Mes images\HiJackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://fr.rd.yahoo.com/customize/y [...] .yahoo.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://fr.yahoo.com/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = https://fr.yahoo.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://fr.rd.yahoo.com/customize/y [...] .yahoo.com
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: Yahoo! Toolbar avec bloqueur de fenêtres pop-up - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - (no file)
O2 - BHO: (no name) - AutorunsDisabled - (no file)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - c:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O3 - Toolbar: Acer eDataSecurity Management - {5CBE3B7C-1E47-477e-A7DD-396DB0476E29} - C:\WINDOWS\system32\eDStoolbar.dll
O3 - Toolbar: Veoh Browser Plug-in - {D0943516-5076-4020-A3B5-AEFAF26AB263} - C:\Program Files\Veoh Networks\Veoh\Plugins\reg\VeohToolbar.dll
O4 - HKLM\..\Run: [ehTray] C:\WINDOWS\ehome\ehtray.exe
O4 - HKLM\..\Run: [LaunchApp] Alaunch
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [SkyTel] SkyTel.EXE
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKLM\..\Run: [ntiMUI] c:\Program Files\NewTech Infosystems\NTI CD & DVD-Maker 7\ntiMUI.exe
O4 - HKLM\..\Run: [IAAnotif] C:\Program Files\Intel\Intel Matrix Storage Manager\Iaanotif.exe
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [IMEKRMIG6.1] C:\WINDOWS\ime\imkr6_1\IMEKRMIG.EXE
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
O4 - HKLM\..\Run: [Acer Empowering Technology Monitor] C:\WINDOWS\system32\SysMonitor.exe
O4 - HKLM\..\Run: [eDataSecurity Loader] C:\Acer\Empowering Technology\eDataSecurity\eDSloader.exe 0
O4 - HKLM\..\Run: [WarReg_PopUp] C:\Acer\WR_PopUp\WarReg_PopUp.exe /idle
O4 - HKLM\..\Run: [CCUTRAYICON] C:\Program Files\Intel\IntelDH\CCU\CCU_TrayIcon.exe
O4 - HKLM\..\Run: [NMSSupport] "C:\Program Files\Fichiers communs\Intel\IntelDH\NMS\Support\IntelHCTAgent.exe" /startup
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [COMODO SafeSurf] "C:\Program Files\COMODO\SafeSurf\cssurf.exe" -s
O4 - HKLM\..\Run: [COMODO Firewall Pro] "C:\Program Files\COMODO\Firewall\cfp.exe" -h
O4 - HKLM\..\Run: [AppleSyncNotifier] C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleSyncNotifier.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.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')
O4 - Global Startup: Acer Empowering Technology.lnk = ?
O4 - Global Startup: Acer WLAN 11g USB Dongle.lnk = C:\Program Files\Acer WLAN 11g USB Dongle\ZDWlan.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O9 - Extra button: (no name) - AutorunsDisabled - (no file)
O16 - DPF: {867E13F2-7F31-44FB-AC97-CD38E0DC46EF} (HardwareDetection Control) - https://www.touslesdrivers.com [...] _0_3_0.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{8CD7E82A-6988-4BCF-8ABC-8D74C0DC7E04}: NameServer = 192.168.1.1
O20 - AppInit_DLLs: C:\WINDOWS\system32\guard32.dll C:\WINDOWS\system32\cssdll32.dll
O23 - Service: Memory Check Service (AcerMemUsageCheckService) - Acer Inc. - C:\Acer\Empowering Technology\ePerformance\MemCheck.exe
O23 - Service: Intel(R) Alert Service (AlertService) - Intel Corporation - C:\Program Files\Intel\IntelDH\CCU\AlertService.exe
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.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 - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: Service Bonjour (Bonjour Service) - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: COMODO Firewall Pro Helper Service (cmdAgent) - Unknown owner - C:\Program Files\COMODO\Firewall\cmdagent.exe
O23 - Service: Intel(R) Quick Resume technology (ELService) - Intel Corporation - C:\Program Files\Intel\IntelDH\Intel(R) Quick Resume Technology Drivers\Elservice.exe
O23 - Service: Intel(R) Matrix Storage Event Monitor (IAANTMON) - Intel Corporation - C:\Program Files\Intel\Intel Matrix Storage Manager\Iaantmon.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\1150\Intel 32\IDriverT.exe
O23 - Service: Service de l'iPod (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Intel(R) Software Services Manager (ISSM) - Intel Corporation - C:\Program Files\Intel\IntelDH\Intel Media Server\Media Server\bin\ISSM.exe
O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - c:\Program Files\Fichiers communs\LightScribe\LSSrvc.exe
O23 - Service: Serveur Média Intel(R) Viiv(TM) (M1 Server) - Unknown owner - C:\Program Files\Intel\IntelDH\Intel Media Server\Media Server\bin\mediaserver.exe
O23 - Service: Ma-Config Service (maconfservice) - CybelSoft - C:\Program Files\ma-config.com\maconfservice.exe
O23 - Service: Intel(R) Application Tracker (MCLServiceATL) - Intel Corporation - C:\Program Files\Intel\IntelDH\Intel Media Server\Shells\MCLServiceATL.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Intel(R) Remoting Service (Remote UI Service) - Intel Corporation - C:\Program Files\Intel\IntelDH\Intel Media Server\Shells\Remote UI Service.exe

--
End of file - 9131 bytes
---------------------------------------------------------------------------------------------


Avira AntiVir Personal
Report file date: lundi 15 septembre 2008 18:35

Scanning for 1616739 virus strains and unwanted programs.

Licensed to: Avira AntiVir PersonalEdition Classic
Serial number: 0000149996-ADJIE-0001
Platform: Windows XP
Windows version: (Service Pack 2) [5.1.2600]
Boot mode: Normally booted
Username: SYSTEM
Computer name: ACER-4DD805585B

Version information:
BUILD.DAT : 8.1.0.331 16934 Bytes 12/08/2008 11:46:00
AVSCAN.EXE : 8.1.4.7 315649 Bytes 26/06/2008 08:57:53
AVSCAN.DLL : 8.1.4.0 40705 Bytes 26/05/2008 07:56:40
LUKE.DLL : 8.1.4.5 164097 Bytes 12/06/2008 12:44:19
LUKERES.DLL : 8.1.4.0 12033 Bytes 26/05/2008 07:58:52
ANTIVIR0.VDF : 6.40.0.0 11030528 Bytes 18/07/2007 10:33:34
ANTIVIR1.VDF : 7.0.5.1 8182784 Bytes 24/06/2008 13:54:15
ANTIVIR2.VDF : 7.0.6.153 3341312 Bytes 12/09/2008 16:34:50
ANTIVIR3.VDF : 7.0.6.161 67072 Bytes 15/09/2008 16:34:50
Engineversion : 8.1.1.28
AEVDF.DLL : 8.1.0.5 102772 Bytes 25/02/2008 09:58:21
AESCRIPT.DLL : 8.1.0.70 319866 Bytes 15/09/2008 16:35:15
AESCN.DLL : 8.1.0.23 119156 Bytes 10/07/2008 12:44:49
AERDL.DLL : 8.1.1.1 397683 Bytes 15/09/2008 16:35:13
AEPACK.DLL : 8.1.2.1 364917 Bytes 15/07/2008 12:58:35
AEOFFICE.DLL : 8.1.0.23 196987 Bytes 15/09/2008 16:35:11
AEHEUR.DLL : 8.1.0.51 1397111 Bytes 15/09/2008 16:35:11
AEHELP.DLL : 8.1.0.15 115063 Bytes 10/07/2008 12:44:48
AEGEN.DLL : 8.1.0.36 315764 Bytes 15/09/2008 16:35:05
AEEMU.DLL : 8.1.0.7 430452 Bytes 31/07/2008 08:33:21
AECORE.DLL : 8.1.1.11 172406 Bytes 15/09/2008 16:35:02
AEBB.DLL : 8.1.0.1 53617 Bytes 10/07/2008 12:44:48
AVWINLL.DLL : 1.0.0.12 15105 Bytes 09/07/2008 08:40:05
AVPREF.DLL : 8.0.2.0 38657 Bytes 16/05/2008 09:28:01
AVREP.DLL : 8.0.0.2 98344 Bytes 15/09/2008 16:35:01
AVREG.DLL : 8.0.0.1 33537 Bytes 09/05/2008 11:26:40
AVARKT.DLL : 1.0.0.23 307457 Bytes 12/02/2008 08:29:23
AVEVTLOG.DLL : 8.0.0.16 119041 Bytes 12/06/2008 12:27:49
SQLITE3.DLL : 3.3.17.1 339968 Bytes 22/01/2008 17:28:02
SMTPLIB.DLL : 1.2.0.23 28929 Bytes 12/06/2008 12:49:40
NETNT.DLL : 8.0.0.1 7937 Bytes 25/01/2008 12:05:10
RCIMAGE.DLL : 8.0.0.51 2371841 Bytes 12/06/2008 13:48:07
RCTEXT.DLL : 8.0.52.0 86273 Bytes 27/06/2008 13:34:37

Configuration settings for the scan:
Jobname..........................: Complete system scan
Configuration file...............: c:\program files\avira\antivir personaledition classic\sysscan.avp
Logging..........................: low
Primary action...................: interactive
Secondary action.................: ignore
Scan master boot sector..........: on
Scan boot sector.................: on
Boot sectors.....................: C:, D:,
Process scan.....................: on
Scan registry....................: on
Search for rootkits..............: off
Scan all files...................: Intelligent file selection
Scan archives....................: on
Recursion depth..................: 20
Smart extensions.................: on
Macro heuristic..................: on
File heuristic...................: medium

Start of the scan: lundi 15 septembre 2008 18:35

The scan of running processes will be started
Scan process 'avscan.exe' - '1' Module(s) have been scanned
Scan process 'avcenter.exe' - '1' Module(s) have been scanned
Scan process 'avgnt.exe' - '1' Module(s) have been scanned
Scan process 'TeamSpeak.exe' - '1' Module(s) have been scanned
Scan process 'cfp.exe' - '1' Module(s) have been scanned
Scan process 'wuauclt.exe' - '1' Module(s) have been scanned
Scan process 'ehmsas.exe' - '1' Module(s) have been scanned
Scan process 'alg.exe' - '1' Module(s) have been scanned
Scan process 'ELService.exe' - '1' Module(s) have been scanned
Scan process 'mcrdsvc.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'nvsvc32.exe' - '1' Module(s) have been scanned
Scan process 'LSSrvc.exe' - '1' Module(s) have been scanned
Scan process 'IAANTmon.exe' - '1' Module(s) have been scanned
Scan process 'ehSched.exe' - '1' Module(s) have been scanned
Scan process 'ehrecvr.exe' - '1' Module(s) have been scanned
Scan process 'cmdagent.exe' - '1' Module(s) have been scanned
Scan process 'mDNSResponder.exe' - '1' Module(s) have been scanned
Scan process 'AppleMobileDeviceService.exe' - '1' Module(s) have been scanned
Scan process 'avguard.exe' - '1' Module(s) have been scanned
Scan process 'AlertService.exe' - '1' Module(s) have been scanned
Scan process 'ctfmon.exe' - '1' Module(s) have been scanned
Scan process 'SysMonitor.exe' - '1' Module(s) have been scanned
Scan process 'cssurf.exe' - '1' Module(s) have been scanned
Scan process 'ehtray.exe' - '1' Module(s) have been scanned
Scan process 'rundll32.exe' - '1' Module(s) have been scanned
Scan process 'RTHDCPL.exe' - '1' Module(s) have been scanned
Scan process 'jusched.exe' - '1' Module(s) have been scanned
Scan process 'MemCheck.exe' - '1' Module(s) have been scanned
Scan process 'explorer.exe' - '1' Module(s) have been scanned
Scan process 'sched.exe' - '1' Module(s) have been scanned
Scan process 'spoolsv.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'svchost.exe' - '1' Module(s) have been scanned
Scan process 'lsass.exe' - '1' Module(s) have been scanned
Scan process 'services.exe' - '1' Module(s) have been scanned
Scan process 'winlogon.exe' - '1' Module(s) have been scanned
Scan process 'csrss.exe' - '1' Module(s) have been scanned
Scan process 'smss.exe' - '1' Module(s) have been scanned
42 processes with 42 modules were scanned

Starting master boot sector scan:
Master boot sector HD0
[INFO] No virus was found!
Master boot sector HD1
[INFO] No virus was found!
Master boot sector HD2
[INFO] No virus was found!
[WARNING] System error [21]: Le périphérique n'est pas prêt.
Master boot sector HD3
[INFO] No virus was found!
[WARNING] System error [21]: Le périphérique n'est pas prêt.
Master boot sector HD4
[INFO] No virus was found!
[WARNING] System error [21]: Le périphérique n'est pas prêt.
Master boot sector HD5
[INFO] No virus was found!
[WARNING] System error [21]: Le périphérique n'est pas prêt.

Start scanning boot sectors:
Boot sector 'C:\'
[INFO] No virus was found!
Boot sector 'D:\'
[INFO] No virus was found!

Starting to scan the registry.
The registry was scanned ( '67' files ).


Starting the file scan:

Begin scan in 'C:\' <ACER>
C:\hiberfil.sys
[WARNING] The file could not be opened!
C:\pagefile.sys
[WARNING] The file could not be opened!
C:\Program Files\Steam\steamapps\lpppl\counter-strike\cstrike\Perso\80d9a055be1f7eec102228d82e58499b.rar
[0] Archive type: RAR
--> SSWv5.11.exe
[DETECTION] Is the TR/Hijacker.Gen Trojan
[NOTE] The file was moved to '49329119.qua'!
C:\Program Files\Steam\steamapps\lpppl\counter-strike\cstrike\Perso\Immunity Full.rar.part
[0] Archive type: RAR
--> Immunity Full.exe
[DETECTION] Is the TR/Drop.Uecri Trojan
[NOTE] The file was moved to '493b9162.qua'!
Begin scan in 'D:\'
Search path D:\ could not be opened!
System error [1005]: Le volume ne contient pas de système de fichiers connu. Vérifiez si tous les pilotes de système


End of the scan: lundi 15 septembre 2008 18:50
Used time: 14:48 Minute(s)

The scan has been done completely.

4894 Scanning directories
182833 Files were scanned
2 viruses and/or unwanted programs were found
0 Files were classified as suspicious:
0 files were deleted
0 files were repaired
2 files were moved to quarantine
0 files were renamed
2 Files cannot be scanned
182829 Files not concerned
7491 Archives were scanned
6 Warnings
2 Notes
------------------------------------------------------------------------------------------------

Voila voila.
Merci de votre attention.