Infection, urgent!!

Kyra · le 14 avril 2008

Bonjour,

Mon post de la semaine dernière étant passé inapercu, je me permet d'en réouvrir un autre car mon pc a de plus en plus de mal, il est tres lent et spywere terminator m'indique des choses que je ne parviens pas a supprimer:

Voici un rapport Antivir:

ntiVir PersonalEdition Classic

Report file date: lundi 14 avril 2008 15:28

Scanning for 1199805 virus strains and unwanted programs.

Licensed to: Avira AntiVir PersonalEdition Classic

Serial number: 0000149996-ADJIE-0001

Platform: Windows Vista

Windows version: (Service Pack 1) [6.0.6001]

Username: Chantal

Computer name: PC-DE-CHANTAL

Version information:

BUILD.DAT : 270 15603 Bytes 19/09/2007 13:32:00

AVSCAN.EXE : 7.0.6.1 290856 Bytes 23/08/2007 12:16:29

AVSCAN.DLL : 7.0.6.0 49192 Bytes 16/08/2007 11:23:51

LUKE.DLL : 7.0.5.3 147496 Bytes 14/08/2007 14:32:47

LUKERES.DLL : 7.0.6.1 10280 Bytes 21/08/2007 11:35:20

ANTIVIR0.VDF : 6.40.0.0 11030528 Bytes 18/07/2007 13:27:15

ANTIVIR1.VDF : 7.0.3.2 5447168 Bytes 07/03/2008 08:16:02

ANTIVIR2.VDF : 7.0.3.156 795136 Bytes 11/04/2008 08:17:59

ANTIVIR3.VDF : 7.0.3.160 75776 Bytes 14/04/2008 08:34:12

AVEWIN32.DLL : 7.6.0.85 3461632 Bytes 12/04/2008 08:17:59

AVWINLL.DLL : 1.0.0.7 14376 Bytes 26/02/2007 09:36:26

AVPREF.DLL : 7.0.2.2 25640 Bytes 18/07/2007 06:39:17

AVREP.DLL : 7.0.0.1 155688 Bytes 16/04/2007 12:16:24

AVPACK32.DLL : 7.6.0.3 360488 Bytes 11/04/2008 08:16:03

AVREG.DLL : 7.0.1.6 30760 Bytes 18/07/2007 06:17:06

AVARKT.DLL : 1.0.0.20 278568 Bytes 28/08/2007 11:26:33

AVEVTLOG.DLL : 7.0.0.20 86056 Bytes 18/07/2007 06:10:18

NETNT.DLL : 7.0.0.0 7720 Bytes 08/03/2007 10:09:42

RCIMAGE.DLL : 7.0.1.30 2342952 Bytes 07/08/2007 11:38:13

RCTEXT.DLL : 7.0.62.0 86056 Bytes 21/08/2007 11:50:37

SQLITE3.DLL : 3.3.17.1 339968 Bytes 23/07/2007 08:37:21

Configuration settings for the scan:

Jobname..........................: Manual Selection

Configuration file...............: C:\ProgramData\Avira\AntiVir PersonalEdition Classic\PROFILES\folder.avp

Logging..........................: low

Primary action...................: interactive

Secondary action.................: ignore

Scan master boot sector..........: off

Scan boot sector.................: on

Boot sectors.....................: C:,

Scan memory......................: on

Process scan.....................: on

Scan registry....................: on

Search for rootkits..............: on

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 14 avril 2008 15:28

Starting search for hidden objects.

The driver could not be initialized.

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 'explorer.exe' - '1' Module(s) have been scanned

Scan process 'svchost.exe' - '1' Module(s) have been scanned

Scan process 'lsm.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 'wininit.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

17 processes with 17 modules were scanned

Start scanning boot sectors:

Boot sector 'C:\'

[NOTE] No virus was found!

Starting to scan the registry.

The registry was scanned ( '8' files ).

Starting the file scan:

Begin scan in 'C:\' <ACER>

C:\pagefile.sys

[WARNING] The file could not be opened!

End of the scan: lundi 14 avril 2008 15:55

Used time: 26:31 min

The scan has been done completely.

16999 Scanning directories

190247 Files were scanned

0 viruses and/or unwanted programs were found

0 Files were classified as suspicious:

0 files were deleted

0 files were repaired

0 files were moved to quarantine

0 files were renamed

1 Files cannot be scanned

190247 Files not concerned

1314 Archives were scanned

1 Warnings

0 Notes

Et un rapport Hijackthis:

Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 16:03:44, on 14/04/2008

Platform: Windows Vista SP1 (WinNT 6.00.1905)

MSIE: Internet Explorer v7.00 (7.00.6001.18000)

Boot mode: Normal

Running processes:

C:\Windows\system32\taskeng.exe

C:\Windows\system32\Dwm.exe

C:\Windows\Explorer.EXE

C:\Program Files\Windows Defender\MSASCui.exe

C:\Program Files\Spyware Terminator\SpywareTerminatorShield.Exe

C:\Windows\RtHDVCpl.exe

C:\Program Files\Adobe\Reader 8.0\Reader\reader_sl.exe

C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe

C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe

C:\Program Files\Windows Media Player\wmpnscfg.exe

C:\Windows\System32\mobsync.exe

C:\Windows\system32\SearchFilterHost.exe

C:\Hijackthis\HiJackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/

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

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

O1 - Hosts: ::1 localhost

O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll

O2 - BHO: (no name) - {140BD8E3-C167-11D4-B4A3-080000180323} - (no file)

O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll

O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)

O2 - BHO: ShowBarObj Class - {83A2F9B1-01A2-4AA5-87D1-45B6B8505E96} - C:\Windows\system32\ActiveToolBand.dll

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

O3 - Toolbar: Megaupload Toolbar - {4E7BD74F-2B8D-469E-CCB0-B130EEDBE97C} - C:\PROGRA~1\MEGAUP~2\MEGAUP~1.DLL (file missing)

O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide

O4 - HKLM\..\Run: [spywareTerminator] "C:\Program Files\Spyware Terminator\SpywareTerminatorShield.exe"

O4 - HKLM\..\Run: [RtHDVCpl] RtHDVCpl.exe

O4 - HKLM\..\Run: [skytel] Skytel.exe

O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"

O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe" /min

O4 - HKCU\..\Run: [spybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe

O4 - HKCU\..\Run: [WMPNSCFG] C:\Program Files\Windows Media Player\WMPNSCFG.exe

O9 - Extra button: Envoyer à OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll

O9 - Extra 'Tools' menuitem: &Envoyer à OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll

O13 - Gopher Prefix:

O16 - DPF: {02BF25D5-8C17-4B23-BC80-D3488ABDDC6B} (QuickTime Plugin Control) - http://appldnld.apple.com.edgesuite.net/co...ex/qtplugin.cab

O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shoc...ash/swflash.cab

O23 - Service: ePerformance Service (AcerMemUsageCheckService) - Unknown owner - C:\Acer\Empowering Technology\ePerformance\MemCheck.exe

O23 - Service: AntiVir PersonalEdition Classic Scheduler (AntiVirScheduler) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe

O23 - Service: AntiVir PersonalEdition Classic Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe

O23 - Service: Ati External Event Utility - ATI Technologies Inc. - C:\Windows\system32\Ati2evxx.exe

O23 - Service: eDSService.exe (eDataSecurity Service) - HiTRSUT - C:\Acer\Empowering Technology\eDataSecurity\eDSService.exe

O23 - Service: eRecovery Service (eRecoveryService) - Acer Inc. - C:\Acer\Empowering Technology\eRecovery\eRecoveryService.exe

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

O23 - Service: Cyberlink RichVideo Service(CRVS) (RichVideo) - Unknown owner - C:\Program Files\CyberLink\Shared Files\RichVideo.exe

O23 - Service: SBSD Security Center Service (SBSDWSCService) - Safer Networking Ltd. - C:\Program Files\Spybot - Search & Destroy\SDWinSec.exe

O23 - Service: Spyware Terminator Realtime Shield Service (sp_rssrv) - Crawler.com - C:\Program Files\Spyware Terminator\sp_rsser.exe

--

End of file - 4562 bytes

J'espère vraiment que vous allez pouvoir m'aider!

Merci beaucoup.

jacmanou · le 14 avril 2008

Je laisse la désinfection éventuelle à un spécialiste.

J'ai cependant une remarque à te faire, qui est de bien configurer Antivir, comme il est recommandé dans les épinglé de cette section du forum :

Epinglé Forum Sécurité

La configuration d'Antivir ici : Speedweb Config Antivir

Re-scan après configuration, et re-poste un rapport Antivir.

A+

le 14 avril 2008

bonjour kyra

j'avais pas fait attention que tu etais sur vista pack 1 desolé

coche ces lignes avec hijackthis

C:\Windows\system32\SearchFilterHost.exe

O1 - Hosts: ::1 localhost

O2 - BHO: ShowBarObj Class - {83A2F9B1-01A2-4AA5-87D1-45B6B8505E96} - C:\Windows\system32\ActiveToolBand.dll

et clique sur fixed

Télécharge Combofix http://download.bleepingcomputer.com/sUBs/ComboFix.exe et enregistrer sur le bureau

=clic droit sur Combofix executer en tant que administrateur

= Presser 1 quand demandé

= Attendre la fermeture de l’outil ( 5 à 10 mn)

=Copier/coller le rapport dans la réponse

Un rapport dans C:\Combofix.txt à mettre dans la réponse

ComboFix-quarantined-files + Qoobox sont eux à supprimer

bon courage a+ tard

Kyra · le 14 avril 2008

Merci pour vos réponses.

J'ai configuré correctement Antivir, merci beaucoup.

chance9, un grand merci pour ton aide.

J'ai eu un problème avec combofix, il est sur mon bureau mais quand je l'exécute, il y a juste une barre de progression verte qui s'affiche puis un petit écran bleu et rien d'autre.... Je n'ai donc pas de log a poster, désolée.

J'ai fixé les lignes que tu m'as dis, voici un nouveau rapport Hijackthis:

Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 19:33:15, on 14/04/2008

Platform: Windows Vista SP1 (WinNT 6.00.1905)

MSIE: Internet Explorer v7.00 (7.00.6001.18000)

Boot mode: Normal

Running processes:

C:\Windows\system32\taskeng.exe

C:\Windows\system32\Dwm.exe

C:\Windows\Explorer.EXE

C:\Program Files\Windows Defender\MSASCui.exe

C:\Program Files\Spyware Terminator\SpywareTerminatorShield.Exe

C:\Windows\RtHDVCpl.exe

C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe

C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe

C:\Program Files\Windows Media Player\wmpnscfg.exe

C:\Program Files\Internet Explorer\ieuser.exe

C:\Windows\system32\conime.exe

C:\Program Files\Internet Explorer\iexplore.exe

C:\Program Files\Windows Live\Messenger\msnmsgr.exe

C:\Program Files\Common Files\Microsoft Shared\Windows Live\WLLoginProxy.exe

C:\Program Files\MessengerDiscovery\MessengerDiscovery Live.exe