[Resolvido!]Trojans Generic2, Banker & Downloader.Generic3

The Blacksmith · Janeiro 12, 2007

Pessoal, a coisa tá preta ...

Uso AVG 7.5, Ad-Aware e Windows Defender sempre atualizados. A cada vez que o micro é ligado (ou reiniciado) o AVG captura os seguintes vírus:

Trojan Generic2.OQE na pasta C:\Windows\_tmp no arquivo msnmsgr2.exe

Trojan PSW.Banker2.HXY na pasta C:\Windows\_tmp no arquivo svcpool.dll

Trojan Generic2.MET na pasta C:\Windows\_tmp no arquivo XSecDLL.DLL

Trojan Downloader.Generic3.EUG na pasta C:\Windows no arquivo winhlp.exe.exe

Percebi que não adianta apagar os invasores através do AVG e muito menos excluir a pasta C:\Windows\_tmp. A cada novo boot tá todo mundo de volta. Uso NET Vírtua 2 mega sempre On Line. Será que esses caboclinhos estão voltando pela Internet a cada boot ? Eu, hein, parece coisa do :devil: .

Será que vocês podiam dar uma mãozinha ? Segue log do HiJack.

Logfile of HijackThis v1.99.1

Scan saved at 14:14:13, on 12/1/2007

Platform: Windows XP SP2 (WinNT 5.01.2600)

MSIE: Internet Explorer v7.00 (7.00.5730.0011)

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:\Arquivos de programas\Windows Defender\MsMpEng.exe

C:\WINDOWS\System32\svchost.exe

C:\WINDOWS\system32\spoolsv.exe

C:\WINDOWS\Explorer.EXE

C:\WINDOWS\system32\RUNDLL32.EXE

C:\WINDOWS\system32\rundll32.exe

C:\Arquivos de programas\Analog Devices\SoundMAX\SMax4PNP.exe

C:\Arquivos de programas\Analog Devices\SoundMAX\Smax4.exe

C:\Arquivos de programas\Adobe\Acrobat 7.0\Distillr\Acrotray.exe

C:\Arquivos de programas\CyberLink DVD Solution\PowerDVD\PDVDServ.exe

C:\Arquivos de programas\Java\jre1.5.0_10\bin\jusched.exe

C:\Arquivos de programas\Windows Defender\MSASCui.exe

C:\Arquivos de programas\AVG Anti-Spyware 7.5\avgas.exe

C:\ARQUIV~1\AVG7\avgcc.exe

C:\WINDOWS\system32\ctfmon.exe

C:\Arquivos de programas\AVG Anti-Spyware 7.5\guard.exe

C:\ARQUIV~1\AVG7\avgamsvr.exe

C:\ARQUIV~1\AVG7\avgupsvc.exe

C:\ARQUIV~1\AVG7\avgemc.exe

C:\Arquivos de programas\Arquivos comuns\Microsoft Shared\VS7DEBUG\MDM.EXE

C:\WINDOWS\System32\nvsvc32.exe

C:\Arquivos de programas\Analog Devices\SoundMAX\SMAgent.exe

C:\Arquivos de programas\Alcohol 120\StarWind\StarWindService.exe

C:\Arquivos de programas\Messenger\msmsgs.exe

C:\Arquivos de programas\Internet Explorer\iexplore.exe

C:\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://linhadefensiva.uol.com.br/forum/index.php?

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 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =

R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = :8080

O1 - Hosts: 127.255.255.255 serial.alcohol-soft.com

O1 - Hosts: 127.255.255.255 www.alcohol-soft.com

O1 - Hosts: 127.255.255.255 images.alcohol-soft.com

O2 - BHO: btorbit.com - {000123B4-9B42-4900-B3F7-F4B073EFC214} - C:\Arquivos de programas\Orbit\orbitcth.dll

O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Arquivos de programas\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll

O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\ARQUIV~1\SPYBOT~1\SDHelper.dll

O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Arquivos de programas\Java\jre1.5.0_10\bin\ssv.dll

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

O2 - BHO: Adobe PDF Conversion Toolbar Helper - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll

O2 - BHO: G-Buster Browser Defense - {C41A1C0E-EA6C-11D4-B1B8-444553540000} - (no file)

O2 - BHO: G-Buster Browser Defense ABN AMRO - {C41A1C0E-EA6C-11D4-B1B8-444553540007} - (no file)

O2 - BHO: G-Buster Browser Defense Unibanco - {C41A1C0E-EA6C-11D4-B1B8-444553540008} - (no file)

O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll

O4 - HKLM\..\Run: [NvCplDaemon] "RUNDLL32.EXE" C:\WINDOWS\System32\NvCpl.dll,NvStartup

O4 - HKLM\..\Run: [nwiz] "nwiz.exe" /install

O4 - HKLM\..\Run: [NvMediaCenter] "RUNDLL32.EXE" C:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit

O4 - HKLM\..\Run: [soundMAXPnP] "C:\Arquivos de programas\Analog Devices\SoundMAX\SMax4PNP.exe"

O4 - HKLM\..\Run: [soundMAX] "C:\Arquivos de programas\Analog Devices\SoundMAX\Smax4.exe" /tray

O4 - HKLM\..\Run: [Acrobat Assistant 7.0] "C:\Arquivos de programas\Adobe\Acrobat 7.0\Distillr\Acrotray.exe"

O4 - HKLM\..\Run: [RemoteControl] "C:\Arquivos de programas\CyberLink DVD Solution\PowerDVD\PDVDServ.exe"

O4 - HKLM\..\Run: [smartSync - ScheduleSync] C:\ARQUIV~1\MOBILE~1\SMARTS~1\SCHEDU~1.EXE

O4 - HKLM\..\Run: [sunJavaUpdateSched] "C:\Arquivos de programas\Java\jre1.5.0_10\bin\jusched.exe"

O4 - HKLM\..\Run: [Windows Defender] "C:\Arquivos de programas\Windows Defender\MSASCui.exe" -hide

O4 - HKLM\..\Run: [iSUSPM Startup] "C:\Arquivos de programas\Arquivos comuns\InstallShield\UpdateService\ISUSPM.exe" -startup

O4 - HKLM\..\Run: [iSUSScheduler] "C:\Arquivos de programas\Arquivos comuns\InstallShield\UpdateService\issch.exe" -start

O4 - HKLM\..\Run: [NeroFilterCheck] C:\Arquivos de programas\Arquivos comuns\Ahead\Lib\NeroCheck.exe

O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Arquivos de programas\AVG Anti-Spyware 7.5\avgas.exe" /minimized

O4 - HKLM\..\Run: [AVG7_CC] C:\ARQUIV~1\AVG7\avgcc.exe /STARTUP

O4 - HKCU\..\Run: [updateMgr] "C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\AdobeUpdateManager.exe" AcPro7_0_8 -reboot 1

O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe

O4 - Global Startup: Adobe Acrobat Speed Launcher.lnk = ?

O8 - Extra context menu item: &Download all by Orbit - res://C:\Arquivos de programas\Orbit\orbitmxt.dll/202

O8 - Extra context menu item: &Download by Orbit - res://C:\Arquivos de programas\Orbit\orbitmxt.dll/201

O8 - Extra context menu item: &Download selected by Orbit - res://C:\Arquivos de programas\Orbit\orbitmxt.dll/203

O8 - Extra context menu item: &Grab video by Orbit - res://C:\Arquivos de programas\Orbit\orbitmxt.dll/204

O8 - Extra context menu item: Convert link target to Adobe PDF - res://C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html

O8 - Extra context menu item: Convert link target to existing PDF - res://C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html

O8 - Extra context menu item: Convert selected links to Adobe PDF - res://C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECaptureSelLinks.html

O8 - Extra context menu item: Convert selected links to existing PDF - res://C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppendSelLinks.html

O8 - Extra context menu item: Convert selection to Adobe PDF - res://C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html

O8 - Extra context menu item: Convert selection to existing PDF - res://C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html

O8 - Extra context menu item: Convert to Adobe PDF - res://C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html

O8 - Extra context menu item: Convert to existing PDF - res://C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html

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

O11 - Options group: [iNTERNATIONAL] International*

O14 - IERESET.INF: SEARCH_PAGE_URL=&http://home.microsoft.com/intl/br/access/allinone.asp

O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - https://download.macromedia.com/pub/shockwa...ash/swflash.cab

O16 - DPF: {DB6BF2CD-4F59-4F1C-AA9C-D08C0B61A931} (GbpDistObj Class) - https://www14.bancobrasil.com.br/plugin/GbpDist.cab

O16 - DPF: {E37CB5F0-51F5-4395-A808-5FA49E399007} - https://wwws.realsecureweb.com.br/mpr/plugi...GbPluginABN.cab

O16 - DPF: {E37CB5F0-51F5-4395-A808-5FA49E399008} - https://clickbanking.unibanco.com.br/GbPlug...GbPluginUni.cab

O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\ARQUIV~1\MSNMES~1\MSGRAP~1.DLL

O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\ARQUIV~1\MSNMES~1\MSGRAP~1.DLL

O20 - Winlogon Notify: WRNotifier - WRLogonNTF.dll (file missing)

O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll

O23 - Service: Adobe LM Service - Adobe Systems - C:\Arquivos de programas\Arquivos comuns\Adobe Systems Shared\Service\Adobelmsvc.exe

O23 - Service: AVG Anti-Spyware Guard - Anti-Malware Development a.s. - C:\Arquivos de programas\AVG Anti-Spyware 7.5\guard.exe

O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\ARQUIV~1\AVG7\avgamsvr.exe

O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\ARQUIV~1\AVG7\avgupsvc.exe

O23 - Service: AVG E-mail Scanner (AVGEMS) - GRISOFT, s.r.o. - C:\ARQUIV~1\AVG7\avgemc.exe

O23 - Service: Gbp Service (GbpSv) - Unknown owner - C:\Arquivos de programas\GbPlugin\GbpSv.exe

O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Arquivos de programas\Arquivos comuns\InstallShield\Driver\11\Intel 32\IDriverT.exe

O23 - Service: NBService - Nero AG - C:\Arquivos de programas\Nero\Nero 7\Nero BackItUp\NBService.exe

O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe

O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Arquivos de programas\Analog Devices\SoundMAX\SMAgent.exe

O23 - Service: StarWind iSCSI Service (StarWindService) - Rocket Division Software - C:\Arquivos de programas\Alcohol 120\StarWind\StarWindService.exe

jgarcia · Janeiro 13, 2007

Opa The Blacksmith,

1. Baixe o BankerFix.

2. Desative o seu anti-vírus temporariamente.

3. Dê um duplo-clique sobre o bankerfix.exe, aperte Enter e aguarde o término do scan.

4. Terminado o scan, leia a mensagem na tela e aperte Enter novamente.

5. Habilite o seu anti-vírus.

6. Retorne com um novo log do HijackThis, juntamente com o relatorio.txt do BankerFix (ele estará em C:\LinhaDefensiva\).

7. Depois de postar a sua resposta você poderá deletar a pasta LinhaDefensiva contida no C.

Abraços.

The Blacksmith · Janeiro 13, 2007

Salve, Jgarcia ! Agradeço muito a ajuda.

Segue os logs do Bankerfix e do HiJack, conforme suas instruções.

INICIANDO BANKER FIX

=======================================================

INICIANDO FOX FIX

=======================================================

Iniciando Log do PV

-----------------------------------

Killing '*'

Arquivos a remover

-----------------------------------

Arquivos ruins restantes

-----------------------------------

Reg Importado

-----------------------------------

REGEDIT4

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]

Logfile of HijackThis v1.99.1

Scan saved at 14:51:50, on 13/1/2007

Platform: Windows XP SP2 (WinNT 5.01.2600)

MSIE: Internet Explorer v7.00 (7.00.5730.0011)

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:\Arquivos de programas\Windows Defender\MsMpEng.exe

C:\WINDOWS\System32\svchost.exe

C:\WINDOWS\Explorer.EXE

C:\WINDOWS\system32\spoolsv.exe

C:\WINDOWS\system32\RUNDLL32.EXE

C:\WINDOWS\system32\rundll32.exe

C:\Arquivos de programas\Analog Devices\SoundMAX\SMax4PNP.exe

C:\Arquivos de programas\Analog Devices\SoundMAX\Smax4.exe

C:\Arquivos de programas\Adobe\Acrobat 7.0\Distillr\Acrotray.exe

C:\Arquivos de programas\CyberLink DVD Solution\PowerDVD\PDVDServ.exe

C:\Arquivos de programas\Java\jre1.5.0_10\bin\jusched.exe

C:\Arquivos de programas\Windows Defender\MSASCui.exe

C:\WINDOWS\system32\ctfmon.exe

C:\Arquivos de programas\Adobe\Acrobat 7.0\Acrobat\acrobat_sl.exe

C:\Arquivos de programas\AVG Anti-Spyware 7.5\guard.exe

C:\ARQUIV~1\AVG7\avgamsvr.exe

C:\ARQUIV~1\AVG7\avgupsvc.exe

C:\ARQUIV~1\AVG7\avgemc.exe

C:\Arquivos de programas\Arquivos comuns\Microsoft Shared\VS7DEBUG\MDM.EXE

C:\WINDOWS\System32\nvsvc32.exe

C:\Arquivos de programas\Analog Devices\SoundMAX\SMAgent.exe

C:\Arquivos de programas\Alcohol 120\StarWind\StarWindService.exe

C:\WINDOWS\system32\wuauclt.exe

C:\Arquivos de programas\AVG Anti-Spyware 7.5\avgas.exe

C:\Arquivos de programas\AVG7\avgcc.exe