[Resolvido] Máquina infectada com um cavalo de tróia

O antivirus detectou mas não limpou. Deixei na quarentena o trojan.

Segue log do Hijack.

Obrigada.

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 20:56:43, on 06/09/2016
Platform: Unknown Windows (WinNT 6.02.1008)
MSIE: Internet Explorer v11.0 (11.00.10586.0545)
Boot mode: Normal

Running processes:
C:\Program Files (x86)\Unchecky\bin\unchecky_bg.exe
C:\PROGRA~2\GbPlugin\GbpSv.exe
C:\Program Files\WindowsApps\Microsoft.Messaging_2.15.20002.0_x86__8wekyb3d8bbwe\SkypeHost.exe
C:\Program Files (x86)\Claro 3G\UIMain.exe
C:\Program Files (x86)\Claro 3G\CMUpdater.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe
C:\Users\Ivan\Desktop\Backup ivan\ivansc\Downloads\HiJackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = https://safesearch.avira.com/#web/result?source=art&q=

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = https://safesearch.avira.com/#web/result?source=art&q=

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = https://safesearch.avira.com/#web/result?source=art&q=

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/p/?LinkId=619797&pc=UE01&ocid=UE01DHP

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/p/?LinkId=255141

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/p/?LinkId=255141

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = C:\Windows\SysWOW64\blank.htm
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
F2 - REG:system.ini: UserInit=
O2 - BHO: Skype for Business Click to Call BHO - {31D09BA0-12F5-4CCE-BE8A-2923E76605DA} - C:\Program Files (x86)\Microsoft Office\Office15\OCHelper.dll
O2 - BHO: Java Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files (x86)\Java\jre1.8.0_101\bin\ssv.dll
O2 - BHO: SkypeIEPluginBHO - {AE805869-2E5C-4ED4-8F7B-F1F7851A4497} - C:\Program Files (x86)\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O2 - BHO: G-Buster Browser Defense CEF - {C41A1C0E-EA6C-11D4-B1B8-444553540003} - C:\Program Files (x86)\GbPlugin\gbiehcef.dll
O2 - BHO: G-Buster Browser Defense Banco Real - {C41A1C0E-EA6C-11D4-B1B8-444553540007} - C:\Program Files (x86)\GbPlugin\gbiehabn.dll
O2 - BHO: Java Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files (x86)\Java\jre1.8.0_101\bin\jp2ssv.dll
O4 - HKLM\..\Run: [avgnt] "C:\Program Files (x86)\Avira\AntiVir Desktop\avgnt.exe" /min
O4 - HKLM\..\Run: [Avira SystrayStartTrigger] C:\Program Files (x86)\Avira\Launcher\Avira.SystrayStartTrigger.exe
O4 - HKLM\..\Run: [sunJavaUpdateSched] "C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe"
O4 - HKCU\..\Run: [CCleaner Monitoring] "C:\Program Files\CCleaner\CCleaner64.exe" /MONITOR
O4 - HKCU\..\Run: [MySQL Notifier] C:\Program Files (x86)\MySQL\MySQL Notifier 1.1\MySqlNotifier.exe
O4 - HKCU\..\Run: [OneDrive] "C:\Users\Ivan\AppData\Local\Microsoft\OneDrive\OneDrive.exe" /background
O4 - Startup: PalTalk.lnk = C:\Program Files (x86)\Paltalk Messenger\paltalk.exe
O8 - Extra context menu item: E&xportar para o Microsoft Excel - res://C:\Program Files (x86)\Microsoft Office\Office15\EXCEL.EXE/3000
O9 - Extra button: Clique para Telefonar do Lync - {31D09BA0-12F5-4CCE-BE8A-2923E76605DA} - C:\Program Files (x86)\Microsoft Office\Office15\OCHelper.dll
O9 - Extra 'Tools' menuitem: Clique para Telefonar do Lync - {31D09BA0-12F5-4CCE-BE8A-2923E76605DA} - C:\Program Files (x86)\Microsoft Office\Office15\OCHelper.dll
O9 - Extra button: PalTalk - {4EAFEF58-EEFA-4116-983D-03B49BCBFFFE} - C:\Program Files (x86)\Paltalk Messenger\Paltalk.exe
O9 - Extra button: Skype Click to Call settings - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - C:\Program Files (x86)\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
O15 - Trusted Zone: http://www.bancoreal.com.br

O15 - Trusted Zone: http://www.bancosantander.com.br

O15 - Trusted Zone: imagem.caixa.gov.br
O15 - Trusted Zone: internetbanking.caixa.gov.br
O15 - Trusted Zone: internetbankingpf.caixa.gov.br
O15 - Trusted Zone: www.caixa.gov.br
O15 - Trusted Zone: http://www.caixa.gov.br

O15 - Trusted Zone: www.santander.com.br
O15 - Trusted Zone: http://www.santander.com.br

O15 - Trusted Zone: www.santanderempresarial.com.br
O15 - Trusted Zone: http://www.santanderempresarial.com.br

O15 - Trusted Zone: www.santandernet.com.br
O15 - Trusted Zone: wwws.santandernet.com.br
O15 - Trusted Zone: wwws2.santandernet.com.br
O15 - Trusted Zone: www.santandernetibe.com.br
O17 - HKLM\System\CCS\Services\Tcpip\..\{BF684491-4F85-499F-BB7E-4C63E139817F}: NameServer = 200.169.117.221 200.169.117.222
O18 - Protocol: osf - {D924BDC6-C83A-4BD5-90D0-095128A113D1} - C:\Program Files (x86)\Microsoft Office\Office15\MSOSB.DLL
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~2\COMMON~1\Skype\SKYPE4~1.DLL
O18 - Protocol: skypec2c - {91774881-D725-4E58-B298-07617B9B86A8} - C:\Program Files (x86)\Skype\Toolbars\Internet Explorer\SkypeIEPlugin.dll
O18 - Protocol: tbauth - {14654CA6-5711-491D-B89A-58E571679951} - C:\Windows\SysWOW64\tbauth.dll
O18 - Protocol: windows.tbauth - {14654CA6-5711-491D-B89A-58E571679951} - C:\Windows\SysWOW64\tbauth.dll
O18 - Filter hijack: text/xml - {807583E5-5146-11D5-A672-00B0D022E945} - C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE15\MSOXMLMF.DLL
O20 - Winlogon Notify: GbPluginAbn - C:\Program Files (x86)\GbPlugin\gbiehAbn.dll
O20 - Winlogon Notify: GbPluginCef - C:\Program Files (x86)\GbPlugin\gbiehCef.dll

O23 - Service: Adobe Acrobat Update Service (AdobeARMservice) - Adobe Systems Incorporated - C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\armsvc.exe
O23 - Service: Adobe Flash Player Update Service (AdobeFlashPlayerUpdateSvc) - Adobe Systems Incorporated - C:\Windows\SysWOW64\Macromed\Flash\FlashPlayerUpdateService.exe

O23 - Service: @%SystemRoot%\system32\Alg.exe,-112 (ALG) - Unknown owner - C:\WINDOWS\System32\alg.exe (file missing)
O23 - Service: Avira Mail Protection (AntiVirMailService) - Avira Operations GmbH & Co. KG - C:\Program Files (x86)\Avira\AntiVir Desktop\avmailc7.exe
O23 - Service: Avira Agendamento (AntiVirSchedulerService) - Avira Operations GmbH & Co. KG - C:\Program Files (x86)\Avira\AntiVir Desktop\sched.exe
O23 - Service: Avira Real-Time Protection (AntiVirService) - Avira Operations GmbH & Co. KG - C:\Program Files (x86)\Avira\AntiVir Desktop\avguard.exe
O23 - Service: Avira Service Host (Avira.ServiceHost) - Avira Operations GmbH & Co. KG - C:\Program Files (x86)\Avira\Launcher\Avira.ServiceHost.exe
O23 - Service: @%SystemRoot%\system32\DiagSvcs\DiagnosticsHub.StandardCollector.ServiceRes.dll,-1000 (diagnosticshub.standardcollector.service) - Unknown owner - C:\WINDOWS\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe (file missing)
O23 - Service: @%SystemRoot%\system32\efssvc.dll,-100 (EFS) - Unknown owner - C:\WINDOWS\System32\lsass.exe (file missing)
O23 - Service: @%systemroot%\system32\fxsresm.dll,-118 (Fax) - Unknown owner - C:\WINDOWS\system32\fxssvc.exe (file missing)
O23 - Service: Firebird Guardian - DefaultInstance (FirebirdGuardianDefaultInstance) - Firebird Project - C:\Program Files (x86)\Firebird\Firebird_2_5\bin\fbguard.exe
O23 - Service: Firebird Server - DefaultInstance (FirebirdServerDefaultInstance) - Firebird Project - C:\Program Files (x86)\Firebird\Firebird_2_5\bin\fbserver.exe
O23 - Service: Gbp Service (GbpSv) - GAS Tecnologia - C:\PROGRA~2\GbPlugin\GbpSv.exe

O23 - Service: Serviço do Google Update (gupdate) (gupdate) - Google Inc. - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe
O23 - Service: Serviço do Google Update (gupdatem) (gupdatem) - Google Inc. - C:\Program Files (x86)\Google\Update\GoogleUpdate.exe

O23 - Service: @%SystemRoot%\system32\ieetwcollectorres.dll,-1000 (IEEtwCollectorService) - Unknown owner - C:\WINDOWS\system32\IEEtwCollector.exe (file missing)
O23 - Service: @keyiso.dll,-100 (KeyIso) - Unknown owner - C:\WINDOWS\system32\lsass.exe (file missing)
O23 - Service: Mozilla Maintenance Service (MozillaMaintenance) - Mozilla Foundation - C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
O23 - Service: @comres.dll,-2797 (MSDTC) - Unknown owner - C:\WINDOWS\System32\msdtc.exe (file missing)
O23 - Service: @mqutil.dll,-6102 (MSMQ) - Unknown owner - C:\WINDOWS\system32\mqsvc.exe (file missing)
O23 - Service: MySQL56 - Unknown owner - C:\Program Files\MySQL\MySQL Server 5.6\bin\mysqld.exe
O23 - Service: @%SystemRoot%\System32\netlogon.dll,-102 (Netlogon) - Unknown owner - C:\WINDOWS\system32\lsass.exe (file missing)
O23 - Service: @%systemroot%\system32\Locator.exe,-2 (RpcLocator) - Unknown owner - C:\WINDOWS\system32\locator.exe (file missing)
O23 - Service: @%SystemRoot%\system32\samsrv.dll,-1 (SamSs) - Unknown owner - C:\WINDOWS\system32\lsass.exe (file missing)
O23 - Service: @%SystemRoot%\system32\SensorDataService.exe,-101 (SensorDataService) - Unknown owner - C:\WINDOWS\System32\SensorDataService.exe (file missing)
O23 - Service: Skype Updater (SkypeUpdate) - Skype Technologies - C:\Program Files (x86)\Skype\Updater\Updater.exe
O23 - Service: @%SystemRoot%\system32\snmptrap.exe,-3 (SNMPTRAP) - Unknown owner - C:\WINDOWS\System32\snmptrap.exe (file missing)
O23 - Service: @%systemroot%\system32\spoolsv.exe,-1 (Spooler) - Unknown owner - C:\WINDOWS\System32\spoolsv.exe (file missing)
O23 - Service: @%SystemRoot%\system32\sppsvc.exe,-101 (sppsvc) - Unknown owner - C:\WINDOWS\system32\sppsvc.exe (file missing)
O23 - Service: SAMSUNG Mobile Connectivity Service (ss_conn_service) - DEVGURU Co., LTD. - C:\Program Files (x86)\Samsung\USB Drivers\27_ssconn\conn\ss_conn_service.exe
O23 - Service: @%SystemRoot%\system32\TieringEngineService.exe,-702 (TieringEngineService) - Unknown owner - C:\WINDOWS\system32\TieringEngineService.exe (file missing)
O23 - Service: @%SystemRoot%\system32\ui0detect.exe,-101 (UI0Detect) - Unknown owner - C:\WINDOWS\system32\UI0Detect.exe (file missing)
O23 - Service: Unchecky - RaMMicHaeL - C:\Program Files (x86)\Unchecky\bin\unchecky_svc.exe
O23 - Service: @%SystemRoot%\system32\vaultsvc.dll,-1003 (VaultSvc) - Unknown owner - C:\WINDOWS\system32\lsass.exe (file missing)
O23 - Service: @%SystemRoot%\system32\vds.exe,-100 (vds) - Unknown owner - C:\WINDOWS\System32\vds.exe (file missing)
O23 - Service: @oem17.inf,%ViaKaraokeSrv.SvcDesc%;VIA Karaoke digital mixer Service (VIAKaraokeService) - Unknown owner - C:\WINDOWS\system32\viakaraokesrv.exe (file missing)
O23 - Service: VMware Authorization Service (VMAuthdService) - VMware, Inc. - C:\Program Files (x86)\VMware\VMware Player\vmware-authd.exe
O23 - Service: VMware DHCP Service (VMnetDHCP) - VMware, Inc. - C:\WINDOWS\SYSWOW64\VMNETDHCP.EXE
O23 - Service: VMware USB Arbitration Service (VMUSBArbService) - VMware, Inc. - C:\Program Files (x86)\Common Files\VMware\USB\vmware-usbarbitrator64.exe
O23 - Service: VMware NAT Service - VMware, Inc. - C:\WINDOWS\SYSWOW64\VMNAT.EXE
O23 - Service: @%systemroot%\system32\vssvc.exe,-102 (VSS) - Unknown owner - C:\WINDOWS\system32\vssvc.exe (file missing)
O23 - Service: @%systemroot%\system32\wbengine.exe,-104 (wbengine) - Unknown owner - C:\WINDOWS\system32\wbengine.exe (file missing)
O23 - Service: @%ProgramFiles%\Windows Defender\MpAsDesc.dll,-320 (WdNisSvc) - Unknown owner - C:\Program Files (x86)\Windows Defender\NisSrv.exe (file missing)
O23 - Service: @%ProgramFiles%\Windows Defender\MpAsDesc.dll,-310 (WinDefend) - Unknown owner - C:\Program Files (x86)\Windows Defender\MsMpEng.exe (file missing)
O23 - Service: @%Systemroot%\system32\wbem\wmiapsrv.exe,-110 (wmiApSrv) - Unknown owner - C:\WINDOWS\system32\wbem\WmiApSrv.exe (file missing)
O23 - Service: @%PROGRAMFILES%\Windows Media Player\wmpnetwk.exe,-101 (WMPNetworkSvc) - Unknown owner - C:\Program Files (x86)\Windows Media Player\wmpnetwk.exe (file missing)

--
End of file - 12647 bytes