My computer was infected by JS: Banker-K

Viruses and worms
1

When I open Mozilla Firefox today accused a virus called JS: Banker-K to connect to the internet.
This is happening with Mozilla Firefox and Internet Explorer on all web pages

2

can you post a screen shot of the avast pop-up ?

3

http://i1202.photobucket.com/albums/bb380/pedrosd/imagem.jpg

4

Follow this guide from our expert malware remover Essexboy
http://forum.avast.com/index.php?topic=53253.0
( post the logs here in this topic and not in the guide )

To avoid using multiple post with copy and paste you have to attach the log`s
Lower left corner: Additional Options > Attach ( Malwarebytes log / OTS log )

Essexboy will look at the logs when he arrive here tomorrow…

5

Log Malwarebytes:

Malwarebytes' Anti-Malware 1.50.1.1100 www.malwarebytes.org

Versão da Base de Dados: 6414

Windows 5.1.2600 Service Pack 3
Internet Explorer 8.0.6001.18702

21/4/2011 15:22:16
mbam-log-2011-04-21 (15-22-16).txt

Tipo de Verificação: Verificação Completa (C:|)
Objetos escaneados: 189709
Tempo decorrido: 1 hora(s), 2 minuto(s), 44 segundo(s)

Processos de Memória Infectados: 0
Módulos de Memória Infectados: 0
Chaves de Registro Infectadas: 0
Valores de Registro Infectados: 0
Itens de Dados no Registro Infectados: 0
Pastas Infectadas: 0
Arquivos Infectados: 1

Processos de Memória Infectados:
(Não foram detectados ítens maliciosos)

Módulos de Memória Infectados:
(Não foram detectados ítens maliciosos)

Chaves de Registro Infectadas:
(Não foram detectados ítens maliciosos)

Valores de Registro Infectados:
(Não foram detectados ítens maliciosos)

Itens de Dados no Registro Infectados:
(Não foram detectados ítens maliciosos)

Pastas Infectadas:
(Não foram detectados ítens maliciosos)

Arquivos Infectados:
c:\BKP\documents and settings\usuario\Desktop\mariluce 17-12-2009\meus documentos\msgplus3-setup.exe (Adware.Agent) → Quarantined and deleted successfully.

HijackThis:

Logfile of Trend Micro HijackThis v2.0.4 Scan saved at 19:22:12, on 21/4/2011 Platform: Windows XP SP3 (WinNT 5.01.2600) MSIE: Internet Explorer v8.00 (8.00.6001.18702) Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\ARQUIV~1\GbPlugin\GbpSv.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\Arquivos de programas\Alwil Software\Avast5\AvastSvc.exe
C:\WINDOWS\system32\spoolsv.exe
C:\ARQUIV~1\ALWILS~1\Avast5\avastUI.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Arquivos de programas\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Arquivos de programas\Mozilla Firefox\firefox.exe
C:\Arquivos de programas\Malwarebytes’ Anti-Malware\mbam.exe
C:\Documents and Settings\Usuario\Meus documentos\Downloads\HijackThis.exe
C:\WINDOWS\system32\wbem\wmiprvse.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = &http://home.microsoft.com/intl/br/access/allinone.asp
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
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Arquivos de programas\Arquivos comuns\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: avast! WebRep - {8E5E2654-AD2D-48bf-AC2D-D17F00898D06} - C:\Arquivos de programas\Alwil Software\Avast5\aswWebRepIE.dll
O2 - BHO: Auxiliar de Conexão do Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Arquivos de programas\Arquivos comuns\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: G-Buster Browser Defense - {C41A1C0E-EA6C-11D4-B1B8-444553540000} - C:\Arquivos de programas\GbPlugin\gbieh.dll
O3 - Toolbar: avast! WebRep - {8E5E2654-AD2D-48bf-AC2D-D17F00898D06} - C:\Arquivos de programas\Alwil Software\Avast5\aswWebRepIE.dll
O4 - HKLM..\Run: [avast5] C:\ARQUIV~1\ALWILS~1\Avast5\avastUI.exe /nogui
O4 - HKLM..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM..\Run: [Instalador do ActiveX] C:\DOCUME~1\Usuario\CONFIG~1\Temp\AxInstMS.exe
O4 - HKLM..\Run: [qubnfe] C:\Arquivos de programas\qubnfe\qubnfe.exe /auto
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 ‘LOCAL SERVICE’)
O4 - HKUS\S-1-5-19..\RunOnce: [_nltide_3] rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,4,N (User ‘LOCAL SERVICE’)
O4 - HKUS\S-1-5-20..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User ‘NETWORK SERVICE’)
O4 - HKUS\S-1-5-20..\RunOnce: [_nltide_3] rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,4,N (User ‘NETWORK SERVICE’)
O4 - HKUS\S-1-5-18..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User ‘SYSTEM’)
O4 - HKUS\S-1-5-18..\RunOnce: [_nltide_3] rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,4,N (User ‘SYSTEM’)
O4 - HKUS.DEFAULT..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User ‘Default user’)
O4 - HKUS.DEFAULT..\RunOnce: [_nltide_3] rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,4,N (User ‘Default user’)
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Arquivos de programas\Arquivos comuns\Adobe\Calibration\Adobe Gamma Loader.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: Download with &Shareaza - res://C:\Arquivos de programas\Shareaza\RazaWebHook32.dll/3000
O8 - Extra context menu item: E&xportar para o Microsoft Excel - res://C:\ARQUIV~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Pesquisar - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\ARQUIV~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra ‘Tools’ menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Arquivos de programas\Messenger\msmsgs.exe
O9 - Extra ‘Tools’ menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Arquivos de programas\Messenger\msmsgs.exe
O14 - IERESET.INF: SEARCH_PAGE_URL=&http://home.microsoft.com/intl/br/access/allinone.asp
O15 - Trusted Zone: www.bancobrasil.com.br
O15 - Trusted Zone: www14.bancobrasil.com.br
O15 - Trusted Zone: www2.bancobrasil.com.br
O15 - Trusted Zone: www.bb.com.br
O20 - Winlogon Notify: GbPluginBb - C:\Arquivos de programas\GbPlugin\gbieh.dll
O22 - SharedTaskScheduler: Pré-carregador Browseui - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\system32\browseui.dll
O22 - SharedTaskScheduler: Daemon de cache de categorias de componente - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\system32\browseui.dll
O23 - Service: avast! Antivirus - AVAST Software - C:\Arquivos de programas\Alwil Software\Avast5\AvastSvc.exe
O23 - Service: Gbp Service (GbpSv) - - C:\ARQUIV~1\GbPlugin\GbpSv.exe
O23 - Service: NMIndexingService - Nero AG - C:\Arquivos de programas\Arquivos comuns\Ahead\Lib\NMIndexingService.exe
O23 - Service: nProtect GameGuard Service (npggsvc) - Unknown owner - C:\WINDOWS\system32\GameMon.des.exe (file missing)
O23 - Service: StarWind iSCSI Service (StarWindService) - Rocket Division Software - C:\Arquivos de programas\Alcohol Soft\Alcohol 120\StarWind\StarWindService.exe

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