[Arquivado] rundll32.exe

[Rafael202 0]

olá pessoal, estava extraindo um arquivo .RAR n omeu notebook windows vista quando recebi um aviso de virus em um patch que veio com o Macromedia Flash 8 professional que baixei. com o avg eu mandei apagar os virus e percebi que no gerenciador de tarefas apareceram 2 processos, os dois eram o rundll32.exe localizado no C:\Windows\system32. É virus?

 

Segue o logfile do HijackThis :

 

Logfile of Trend Micro HijackThis v2.0.2

Scan saved at 13:43:55, on 28/01/2010

Platform: Windows Vista SP1 (WinNT 6.00.1905)

MSIE: Internet Explorer v7.00 (7.00.6001.18385)

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\AVG\AVG8\avgtray.exe

C:\Windows\System32\igfxtray.exe

C:\Windows\system32\igfxsrvc.exe

C:\Windows\System32\hkcmd.exe

C:\Windows\System32\igfxpers.exe

C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe

C:\Program Files\Java\jre6\bin\jusched.exe

C:\Program Files\Windows Sidebar\sidebar.exe

C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe

C:\Program Files\CyberLink\Power2Go\Power2GoExpress.exe

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

C:\Program Files\Free Download Manager\fdm.exe

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

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

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

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

C:\Program Files\Google\Google Toolbar\GoogleToolbarUser_32.exe

C:\Windows\System32\mobsync.exe

C:\Windows\system32\wuauclt.exe

C:\Windows\system32\RUNDLL32.exe

C:\Windows\system32\RUNDLL32.exe

C:\Windows\system32\Taskmgr.exe

C:\Windows\system32\Macromed\Flash\FlashUtil10b.exe

C:\Users\Paulo\Desktop\HiJackThis\HijackThis.exe

 

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = www.evolutepc.com.br

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

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = www.evolutepc.com.br

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 =

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

O1 - Hosts: ::1 localhost

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

O2 - BHO: WormRadar.com IESiteBlocker.NavFilter - {3CA2F312-6F6E-4B53-A66E-4E65E497C8C0} - C:\Program Files\AVG\AVG8\avgssie.dll

O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)

O2 - BHO: Auxiliar de Conexão do Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll

O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - C:\Program Files\Google\Google Toolbar\GoogleToolbar_32.dll

O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\5.4.4525.1752\swg.dll

O2 - BHO: FDMIECookiesBHO Class - {CC59E0F9-7E43-44FA-9FAA-8377850BF205} - C:\Program Files\Free Download Manager\iefdm2.dll

O2 - BHO: Java Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll

O3 - Toolbar: Google Toolbar - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - C:\Program Files\Google\Google Toolbar\GoogleToolbar_32.dll

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

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

O4 - HKLM\..\Run: [AVG8_TRAY] C:\PROGRA~1\AVG\AVG8\avgtray.exe

O4 - HKLM\..\Run: [igfxTray] C:\Windows\system32\igfxtray.exe

O4 - HKLM\..\Run: [HotKeysCmds] C:\Windows\system32\hkcmd.exe

O4 - HKLM\..\Run: [Persistence] C:\Windows\system32\igfxpers.exe

O4 - HKLM\..\Run: [RemoteControl] "C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe"

O4 - HKLM\..\Run: [LanguageShortcut] "C:\Program Files\CyberLink\PowerDVD\Language\Language.exe"

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

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

O4 - HKLM\..\Run: [sunJavaUpdateSched] "C:\Program Files\Java\jre6\bin\jusched.exe"

O4 - HKCU\..\Run: [sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun

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

O4 - HKCU\..\Run: [swg] "C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe"

O4 - HKCU\..\Run: [Power2GoExpress] "C:\Program Files\CyberLink\Power2Go\Power2GoExpress.exe" /Startup

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

O4 - HKCU\..\Run: [Free Download Manager] "C:\Program Files\Free Download Manager\fdm.exe" -autorun

O8 - Extra context menu item: E&xportar para o Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000

O8 - Extra context menu item: Google Sidewiki... - res://C:\Program Files\Google\Google Toolbar\Component\GoogleToolbarDynamic_mui_en_60D6097707281E79.dll/cmsidewiki.html

O8 - Extra context menu item: Transferir com FDM - file://C:\Program Files\Free Download Manager\dllink.htm

O8 - Extra context menu item: Transferir todos com FDM - file://C:\Program Files\Free Download Manager\dlall.htm

O8 - Extra context menu item: Transferir vídeo com FDM - file://C:\Program Files\Free Download Manager\dlfvideo.htm

O8 - Extra context menu item: Transferência seleccionada pelo FDM - file://C:\Program Files\Free Download Manager\dlselected.htm

O9 - Extra button: Pesquisar - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL

O13 - Gopher Prefix:

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

O16 - DPF: {E77F23EB-E7AB-4502-8F37-247DBAF1A147} (Windows Live Hotmail Photo Upload Tool) - http://gfx2.hotmail.com/mail/w4/pr01/photouploadcontrol/VistaMSNPUpldpt-br.cab

O18 - Protocol: linkscanner - {F274614C-63F8-47D5-A4D1-FBDDE494F8D1} - C:\Program Files\AVG\AVG8\avgpp.dll

O20 - AppInit_DLLs: avgrsstx.dll

O23 - Service: AVG Free8 E-mail Scanner (avg8emc) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgemc.exe

O23 - Service: AVG Free8 WatchDog (avg8wd) - AVG Technologies CZ, s.r.o. - C:\PROGRA~1\AVG\AVG8\avgwdsvc.exe

O23 - Service: Canon Camera Access Library 8 (CCALib8) - Canon Inc. - C:\Program Files\Canon\CAL\CALMAIN.exe

O23 - Service: Google Software Updater (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.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: Cyberlink RichVideo Service(CRVS) (RichVideo) - Unknown owner - C:\Program Files\CyberLink\Shared Files\RichVideo.exe

 

--

End of file - 7249 bytes

 

 

Espero respostas.

[Power Max 54]

:) Olá Rafael!

 

:seta: A versão do Avg que você está usando está desatualizada. Desinstale-o e instale o novo Avg 9 seguindo as dicas deste tutorial:

 

Tutorial do Avg 9 Free (como instalá-lo corretamente)

 

Depois de instalar o Avg 9, atualize-o (faça um update) e faça um escaneamento completo do seu computador com o Avg e à medida em que forem sendo achados vírus e programas espiões escolha a opção de desinfectar estes arquivos contaminados ou vá enviando eles para a quarentena. E no caso dos arquivos terem sido enviados para a quarentena, depois de algumas semanas, se o seu computador estiver funcionando normalmente sem estes arquivos que foram para a quarentena, você pode ir na quarentena e excluí-los definitivamente.

_______________________________

 

:seta: Siga também as dicas deste tutorial:

 

'>http://dicasetutoriaisparapc.blogspot.com/2009/10/tutorial-do-malwarebytes-anti-malware.html"]Tutorial do Malwarebytes Anti-Malware

 

Na sua próxima resposta poste este log do Malwarebytes juntamente com um novo log do Hijackthis e nos diga se algum problema foi removido pelo Avg 9 e como está o seu PC após estes procedimentos.

 

Ficamos no aguardo.

[Mário Monteiro 179]

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