Problème "Trojan.win32.Obfuscated.gx"

ben8432 · le 20 décembre 2007

Bonjour,

désolé de venir comme cela demander de l'aide pour mon premier post mais je galère!

Depuis une semaine environ j'ai une sorte de pop-up qui apparaît lorsque je veux acceder à mes disques durs ou à internet explorer.

Ce "pop-up" me dit : "your computer was infected by Trojan.win32.Obfuscated.gx

It's dangerous for your system, some files can be lost and your browser

can be slow!

Click OK to download the antispyware program to clean your computer! (Recommanded!)"

J'ai essayé des scan antivirus, antispyware et rien n'y fait! J'ai recherché sur le net et il faut apparement utiliser HijackThis pour s'en débarasser!

Dernière précision je tourne sous Vista Ultimate! (hé oui...)

Je vous post le rapport, merci d'avance pour votre aide.

Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 14:10:52, on 20/12/2007

Platform: Windows Vista (WinNT 6.00.1904)

MSIE: Internet Explorer v7.00 (7.00.6000.16575)

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\Adobe\Acrobat 8.0\Acrobat\acrotray.exe

C:\Windows\RtHDVCpl.exe

C:\Program Files\Java\jre1.6.0_03\bin\jusched.exe

C:\Windows\System32\rundll32.exe

C:\Program Files\Nero\Nero8\InCD\InCD.exe

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

C:\Windows\ehome\ehtray.exe

C:\Program Files\Common Files\Nero\Lib\NMBgMonitor.exe

C:\Program Files\Common Files\LightScribe\LightScribeControlPanel.exe

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

C:\Windows\ehome\ehmsas.exe

C:\Program Files\Common Files\Nero\Lib\NMIndexStoreSvr.exe

C:\Program Files\BitComet\BitComet.exe

C:\Program Files\Mozilla Firefox\firefox.exe

C:\Windows\SYSTEM32\WISPTIS.EXE

C:\Windows\system32\SearchFilterHost.exe

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

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896

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

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896

R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157

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

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

R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local

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

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: ContributeBHO Class - {074C1DC5-9320-4A9A-947D-C042949C6216} - C:\Program Files\Adobe\/Adobe Contribute CS3/contributeieplugin.dll

O2 - BHO: BitComet ClickCapture - {39F7E362-828A-4B5A-BCAF-5B79BFDFEA60} - C:\Program Files\BitComet\tools\BitCometBHO.dll

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

O2 - BHO: IE plugin - {6F6D1C90-7BEE-4A15-8DAB-9C37A643FD3A} - C:\Windows\pmspl.dll

O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll

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

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

O2 - BHO: Adobe PDF Conversion Toolbar Helper - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Program Files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll

O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - C:\Program Files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll

O3 - Toolbar: Contribute Toolbar - {517BDDE4-E3A7-4570-B21E-2B52B6139FC7} - C:\Program Files\Adobe\/Adobe Contribute CS3/contributeieplugin.dll

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

O4 - HKLM\..\Run: [Acrobat Assistant 8.0] "C:\Program Files\Adobe\Acrobat 8.0\Acrobat\Acrotray.exe"

O4 - HKLM\..\Run: [Adobe_ID0EYTHM] C:\PROGRA~1\COMMON~1\Adobe\ADOBEV~1\Server\bin\VERSIO~2.EXE

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

O4 - HKLM\..\Run: [NvSvc] RUNDLL32.EXE C:\Windows\system32\nvsvc.dll,nvsvcStart

O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\Windows\system32\NvCpl.dll,NvStartup

O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\Windows\system32\NvMcTray.dll,NvTaskbarInit

O4 - HKLM\..\Run: [sunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_03\bin\jusched.exe"

O4 - HKLM\..\Run: [NBKeyScan] "C:\Program Files\Nero\Nero8\Nero BackItUp\NBKeyScan.exe"

O4 - HKLM\..\Run: [Ad-Watch] C:\Program Files\Lavasoft\Ad-Aware 2007\Ad-Watch2007.exe

O4 - HKLM\..\Run: [NeroFilterCheck] C:\Program Files\Common Files\Nero\Lib\NeroCheck.exe

O4 - HKLM\..\Run: [inCD] C:\Program Files\Nero\Nero8\InCD\InCD.exe

O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized

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

O4 - HKCU\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter

O4 - HKCU\..\Run: [ehTray.exe] C:\Windows\ehome\ehTray.exe

O4 - HKCU\..\Run: [bgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Program Files\Common Files\Nero\Lib\NMBgMonitor.exe"

O4 - HKCU\..\Run: [LightScribe Control Panel] C:\Program Files\Common Files\LightScribe\LightScribeControlPanel.exe -hidden

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

O4 - HKUS\S-1-5-19\..\Run: [sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'LOCAL SERVICE')

O4 - HKUS\S-1-5-19\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter (User 'LOCAL SERVICE')

O4 - HKUS\S-1-5-20\..\Run: [sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'NETWORK SERVICE')

O8 - Extra context menu item: Append to existing PDF - res://C:\Program Files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html

O8 - Extra context menu item: Convert link target to Adobe PDF - res://C:\Program Files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html

O8 - Extra context menu item: Convert link target to existing PDF - res://C:\Program Files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html

O8 - Extra context menu item: Convert selected links to Adobe PDF - res://C:\Program Files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIECaptureSelLinks.html

O8 - Extra context menu item: Convert selected links to existing PDF - res://C:\Program Files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIEAppendSelLinks.html

O8 - Extra context menu item: Convert selection to Adobe PDF - res://C:\Program Files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html

O8 - Extra context menu item: Convert selection to existing PDF - res://C:\Program Files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html

O8 - Extra context menu item: Convert to Adobe PDF - res://C:\Program Files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html

O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000

O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll

O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_03\bin\ssv.dll

O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL

O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll

O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll

O16 - DPF: {8AD9C840-044E-11D1-B3E9-00805F499D93} (Java Runtime Environment 1.6.0) - http://javadl-esd.sun.com/update/1.6.0/jin...ows-i586-jc.cab

O22 - SharedTaskScheduler: Windows DreamScene - {E31004D1-A431-41B8-826F-E902F9D95C81} - C:\Windows\System32\DreamScene.dll

O23 - Service: Ad-Aware 2007 Service (aawservice) - Lavasoft AB - C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe

O23 - Service: Adobe Version Cue CS3 - Adobe Systems Incorporated - C:\Program Files\Common Files\Adobe\Adobe Version Cue CS3\Server\bin\VersionCueCS3.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: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe

O23 - Service: ##Id_String1.6844F930_1628_4223_B5CC_5BB94B879762## (Bonjour Service) - Apple Computer, Inc. - C:\Program Files\Bonjour\mDNSResponder.exe

O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe

O23 - Service: InCD Helper (InCDsrv) - Nero AG - C:\Program Files\Nero\Nero8\InCD\InCDsrv.exe

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

O23 - Service: Nero BackItUp Scheduler 3 - Nero AG - C:\Program Files\Nero\Nero8\Nero BackItUp\NBService.exe

O23 - Service: NMIndexingService - Nero AG - C:\Program Files\Common Files\Nero\Lib\NMIndexingService.exe

O23 - Service: O&O Defrag - O&O Software GmbH - C:\Windows\system32\oodag.exe

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

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

O23 - Service: Steam Client Service - Valve Corporation - C:\Program Files\Common Files\Steam\SteamService.exe

--

End of file - 9817 bytes

Zonk · le 20 décembre 2007

Bienvenue sur le forum Ben8432

Bitcomet

http://forum.zebulon.fr/index.php?showtopic=85544

Télécharge ATF Cleaner par Atribune....(petit programme sans danger qui ne s'installe pas.... il ne fait que s'exécuter

....parfois avec des ordis moins performants, le nettoyage est lourd....alors si tu veux alléger la tache, va y deux cases à la fois et fait "Empty selected"......

Nettoyeur ATF

Installe-le sur le bureau.

Double-clique ATF-Cleaner.exe afin de lancer le programme.

Sous l'onglet Main, choisis : Select All (ou deux cases à la fois....mais fait toutes les cases )

Cliquer sur le bouton Empty Selected

Ton AVG ,es tu en version d'essai en déca de 30 jours avec la protection en temps réel ?..as tu acheter la licence??: AVG Antipsyware (choix de langues)

http://www.kachouri.com/tuto/imprimer161.html

il est en version complète durant 30 jours (protection résidente)...suite a cela,tu perdras la protection complète,c'est à dire celle en temps réel.....

je te conseille d'acheter la licence.....

mais si parfois tu ne veux pas.,alors une fois la période d'essai terminée (IMPORTANT de ne pas mettre deux protections en temps réel de la même famille ),alors si AVG est en version complète tu devras supprimer Windows Defender ..ou enlever son bouclier résident

ce n'est pas le ténor du genre...mais selon mon expérience,il fait un travail honnête...et gratuit !

applique ceci...le pré-nettoyage:

http://forum.zebulon.fr/index.php?showtopic=83986

tu devras aller en mode sans échec.....parfois lent à démarrer/fermer...soit très patient.....l'affichage sera altéré, ça reviendra suite à un redémarrage

Tandis que tu es en "sans échec" profite en pour passer tout tes antipestes en ce mode.................souvent le pré-nettoyage n'est pas suffisant pour tout supprimer...mais ça peut arriver que ça règle les ennuis... amène tes rapports...l'Équipe Sécurité va te guider pour terminer le travail (rapport Antivir,HJT,AVG ,etc.........)

@+

ben8432 · le 20 décembre 2007

Re-bonjour,

merci pour cette réponse ultra rapide!

Pour bit-comet ben... j'étais au courant mais bon pour télécharger "mes" animes je vois rien d'autre!

Pour AVG c'est une version d'évaluation mais le bouclier est désactivé, pour le bouclier je garde Defender et AVG pour les scans.

Pour le reste je fais les scans et je poste les rapports! Encore merci pour tout

ben8432 · le 20 décembre 2007

voilà après avoir fais tous les scan je vous met les rapports

Antivirus

AntiVir PersonalEdition Classic

Report file date: jeudi 20 décembre 2007 15:18

Scanning for 981559 virus strains and unwanted programs.

Licensed to: Avira AntiVir PersonalEdition Classic

Serial number: 0000149996-ADJIE-0001

Platform: Windows Vista

Windows version: (plain) [6.0.6000]

Username: ben

Computer name: BEN-PC

Version information:

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

AVSCAN.EXE : 7.0.6.1 290856 Bytes 23/08/2007 13:16:29

AVSCAN.DLL : 7.0.6.0 49192 Bytes 16/08/2007 12:23:51

LUKE.DLL : 7.0.5.3 147496 Bytes 14/08/2007 15:32:47

LUKERES.DLL : 7.0.6.1 10280 Bytes 21/08/2007 12:35:20

ANTIVIR0.VDF : 6.40.0.0 11030528 Bytes 18/07/2007 14:27:15

ANTIVIR1.VDF : 7.0.1.95 3367424 Bytes 14/12/2007 21:10:17

ANTIVIR2.VDF : 7.0.1.96 2048 Bytes 14/12/2007 21:10:17

ANTIVIR3.VDF : 7.0.1.123 122368 Bytes 19/12/2007 21:27:52

AVEWIN32.DLL : 7.6.0.46 3084800 Bytes 19/12/2007 21:27:52

AVWINLL.DLL : 1.0.0.7 14376 Bytes 26/02/2007 10:36:26

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

AVREP.DLL : 7.0.0.1 155688 Bytes 16/04/2007 13:16:24

AVPACK32.DLL : 7.6.0.2 360488 Bytes 19/12/2007 21:27:52

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

AVARKT.DLL : 1.0.0.20 278568 Bytes 28/08/2007 12:26:33

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

NETNT.DLL : 7.0.0.0 7720 Bytes 8/03/2007 11:09:42

RCIMAGE.DLL : 7.0.1.30 2342952 Bytes 7/08/2007 12:38:13

RCTEXT.DLL : 7.0.62.0 86056 Bytes 21/08/2007 12:50:37

SQLITE3.DLL : 3.3.17.1 339968 Bytes 23/07/2007 09:37:21

Configuration settings for the scan:

Jobname..........................: Local Drives

Configuration file...............: c:\program files\avira\antivir personaledition classic\alldrives.avp

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

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

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

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

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

Boot sectors.....................: J:,

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

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

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

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

Scan all files...................: All files

Scan archives....................: on

Recursion depth..................: 20

Smart extensions.................: on

Deviating archive types..........: +BSD Mailbox, +Netscape/Mozilla Mailbox, +Eudora Mailbox, +Squid cache, +Pegasus Mailbox, +MS Outlook Mailbox,

Macro heuristic..................: on

File heuristic...................: medium

Deviating risk categories........: +APPL,+GAME,+JOKE,+PCK,+SPR,

Start of the scan: jeudi 20 décembre 2007 15:18

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 'WINWORD.EXE' - '1' Module(s) have been scanned

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

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

Scan process 'notepad.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 'guard.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

21 processes with 21 modules were scanned

Starting master boot sector scan:

Master boot sector HD0

[NOTE] No virus was found!

Start scanning boot sectors:

Boot sector 'C:\'

[NOTE] No virus was found!

Boot sector 'D:\'

[NOTE] No virus was found!

Boot sector 'E:\'

[NOTE] No virus was found!

Boot sector 'F:\'

[NOTE] No virus was found!

Boot sector 'G:\'

[NOTE] No virus was found!

Boot sector 'A:\'

[NOTE] In the drive 'A:\' no data medium is inserted!

Starting to scan the registry.

The registry was scanned ( '17' files ).

Starting the file scan:

Begin scan in 'C:\' <Vista>

C:\pagefile.sys

[WARNING] The file could not be opened!

Begin scan in 'D:\'

Begin scan in 'E:\'

E:\progs\WGA Crack.rar

[0] Archive type: RAR

--> WGA Crack\Keyfinder.exe

[DETECTION] Contains detection pattern of the SPR/PSW.RAS.A.4 program

[1] Archive type: RAR SFX (self extracting)

--> xpkey.exe

[DETECTION] Contains detection pattern of the SPR/Tool.XPKey program

--> officekey.exe

[DETECTION] Contains detection pattern of the SPR/PSW.RAS.A.3 program

[iNFO] The file was deleted!

Begin scan in 'F:\' <Documents>

Begin scan in 'G:\' <Jeux>

Begin scan in 'A:\'

Search path A:\ could not be opened!

Le périphérique n'est pas prêt.

Begin scan in 'H:\'

Search path H:\ could not be opened!

Le périphérique n'est pas prêt.

Begin scan in 'I:\' <Crysis>

Begin scan in 'J:\' <Nero-NE8030>

End of the scan: jeudi 20 décembre 2007 16:41

Used time: 1:22:57 min

The scan has been done completely.

21709 Scanning directories

839784 Files were scanned

3 viruses and/or unwanted programs were found

0 Files were classified as suspicious:

1 files were deleted

0 files were repaired

0 files were moved to quarantine

0 files were renamed

1 Files cannot be scanned

839781 Files not concerned

4713 Archives were scanned

1 Warnings

84 Notes

HijackThis

Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 17:40:53, on 20/12/2007