[Arquivado] Firewall detectando core.exe

Bom dia,

Meu firewall comodo está detectando core.exe e mostra a seguinte mensagem:

core.exe está tentando modificar uma chave protegida do registro.

Isto é algum tipo de vírus, o que fazer?

Segue o hijackthis:

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 01:35:56, on 05/08/2015
Platform: Windows 7 SP1 (WinNT 6.00.3505)
MSIE: Internet Explorer v11.0 (11.00.9600.17840)
Boot mode: Normal

Running processes:
C:\Windows\system32\taskhost.exe
C:\Windows\system32\taskeng.exe
C:\Windows\system32\Dwm.exe
C:\Program Files\COMODO\COMODO Internet Security\cistray.exe
C:\Windows\Explorer.EXE
C:\Program Files\Creative\Sound Blaster Recon3D PCIe\Sound Blaster Recon3D PCIe Control Panel\SBRnPCIe.exe
C:\Program Files\NVIDIA Corporation\Update Core\NvBackend.exe
C:\Program Files\Diebold\Warsaw\core.exe
C:\Program Files\Common Files\Java\Java Update\jusched.exe
C:\Program Files\NVIDIA Corporation\Display\nvtray.exe
C:\Program Files\Avira\Antivirus\avgnt.exe
C:\Program Files\Common Files\COMODO\GeekBuddyRSP.exe
C:\Program Files\COMODO\COMODO Internet Security\cis.exe
C:\Program Files\Avira\Launcher\Avira.Systray.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Mozilla Firefox\plugin-container.exe
C:\Program Files\Mozilla Firefox\plugin-container.exe
C:\Windows\system32\mspaint.exe
C:\Windows\system32\DllHost.exe
C:\Program Files\Avira\Antivirus\updrgui.exe
C:\Program Files\Mozilla Firefox\plugin-container.exe
C:\Windows\system32\Macromed\Flash\FlashPlayerPlugin_18_0_0_209.exe
C:\Windows\system32\Macromed\Flash\FlashPlayerPlugin_18_0_0_209.exe
C:\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://go.microsoft.com/fwlink/?LinkId=69157
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 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\PROGRA~1\MICROS~2\Office12\GR469A~1.DLL
O2 - BHO: Java Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\bin\ssv.dll
O2 - BHO: AviraBrowserSafety.BrowserSafety - {c3c77255-42c0-499f-b664-6e981a0b1647} - mscoree.dll (file missing)
O2 - BHO: G-Buster Browser Defense - {C41A1C0E-EA6C-11D4-B1B8-444553540000} - C:\Program Files\GbPlugin\gbieh.dll
O2 - BHO: G-Buster Browser Defense Banco Real - {C41A1C0E-EA6C-11D4-B1B8-444553540007} - C:\Program Files\GbPlugin\gbiehabn.dll
O2 - BHO: Java Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\bin\jp2ssv.dll
O4 - HKLM\..\Run: [updReg] C:\Windows\UpdReg.EXE
O4 - HKLM\..\Run: [sound Blaster Recon3D PCIe Control Panel] "C:\Program Files\Creative\Sound Blaster Recon3D PCIe\Sound Blaster Recon3D PCIe Control Panel\SBRnPCIe.exe" /r
O4 - HKLM\..\Run: [NvBackend] "C:\Program Files\NVIDIA Corporation\Update Core\NvBackend.exe"
O4 - HKLM\..\Run: [Diebold - Warsaw] C:\Program Files\Diebold\Warsaw\core.exe
O4 - HKLM\..\Run: [sunJavaUpdateSched] "C:\Program Files\Common Files\Java\Java Update\jusched.exe"
O4 - HKLM\..\Run: [Avira Systray] C:\Program Files\Avira\Launcher\Avira.Systray.exe
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\Antivirus\avgnt.exe" /min
O4 - HKLM\..\Run: [COMODO Internet Security] C:\Program Files\COMODO\COMODO Internet Security\cistray.exe
O4 - HKLM\..\Run: [tvncontrol] "C:\Program Files\Common Files\COMODO\GeekBuddyRSP.exe" -controlservice -slave
O4 - HKCU\..\Run: [CCleaner Monitoring] "C:\Program Files\CCleaner\CCleaner.exe" /MONITOR
O4 - HKUS\S-1-5-18\..\RunOnce: [sPReview] "C:\Windows\System32\SPReview\SPReview.exe" /sp:1 /errorfwlink:"http://go.microsoft.com/fwlink/?LinkID=122915" /build:7601 (User 'SISTEMA')
O4 - HKUS\.DEFAULT\..\RunOnce: [sPReview] "C:\Windows\System32\SPReview\SPReview.exe" /sp:1 /errorfwlink:"http://go.microsoft.com/fwlink/?LinkID=122915" /build:7601 (User 'Default user')
O4 - Global Startup: Start GeekBuddy.lnk = C:\Program Files\Comodo\GeekBuddy\launcher.exe
O8 - Extra context menu item: E&xportar para o Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
O9 - Extra button: Enviar para o OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: &Enviar para o OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O9 - Extra button: Avira Browser Safety - {d8f67242-b229-4065-95fa-391b077ed6ca} - mscoree.dll (file missing)
O11 - Options group: [ACCELERATED_GRAPHICS] Accelerated graphics
O15 - Trusted Zone: www.bancobrasil.com.br
O15 - Trusted Zone: www14.bancobrasil.com.br
O15 - Trusted Zone: www2.bancobrasil.com.br
O15 - Trusted Zone: http://www.bancoreal.com.br
O15 - Trusted Zone: http://www.bancosantander.com.br
O15 - Trusted Zone: www.bb.com.br
O15 - Trusted Zone: http://www.bb.com.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
O18 - Protocol: abs - {E00957BD-D0E1-4EB9-A025-7743FDC8B27B} - mscoree.dll (file missing)
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - C:\PROGRA~1\MICROS~2\Office12\GRA32A~1.DLL
O20 - Winlogon Notify: GbPluginAbn - C:\Program Files\GbPlugin\gbiehAbn.dll
O20 - Winlogon Notify: GbPluginBb - C:\Program Files\GbPlugin\gbieh.dll

O23 - Service: Adobe Acrobat Update Service (AdobeARMservice) - Adobe Systems Incorporated - C:\Program Files\Common Files\Adobe\ARM\1.0\armsvc.exe
O23 - Service: Adobe Flash Player Update Service (AdobeFlashPlayerUpdateSvc) - Adobe Systems Incorporated - C:\Windows\system32\Macromed\Flash\FlashPlayerUpdateService.exe

O23 - Service: Avira Mail Protection (AntiVirMailService) - Avira Operations GmbH & Co. KG - C:\Program Files\Avira\Antivirus\avmailc7.exe
O23 - Service: Avira Agendamento (AntiVirSchedulerService) - Avira Operations GmbH & Co. KG - C:\Program Files\Avira\Antivirus\sched.exe
O23 - Service: Avira Real-Time Protection (AntiVirService) - Avira Operations GmbH & Co. KG - C:\Program Files\Avira\Antivirus\avguard.exe
O23 - Service: Avira Web Protection (AntiVirWebService) - Avira Operations GmbH & Co. KG - C:\Program Files\Avira\Antivirus\avwebg7.exe
O23 - Service: Avira Service Host (Avira.ServiceHost) - Avira Operations GmbH & Co. KG - C:\Program Files\Avira\Launcher\Avira.ServiceHost.exe
O23 - Service: COMODO Chromodo Update Service (ChromodoUpdater) - Comodo - C:\Program Files\Comodo\Chromodo\chromodo_updater.exe
O23 - Service: COMODO LPS Launcher (CLPSLauncher) - Comodo Security Solutions, Inc. - C:\Program Files\Common Files\COMODO\launcher_service.exe
O23 - Service: COMODO Internet Security Helper Service (CmdAgent) - COMODO - C:\Program Files\COMODO\COMODO Internet Security\cmdagent.exe
O23 - Service: COMODO Virtual Service Manager (cmdvirth) - COMODO - C:\Program Files\COMODO\COMODO Internet Security\cmdvirth.exe
O23 - Service: Creative ALchemy AL6 Licensing Service - Creative Labs - C:\Program Files\Common Files\Creative Labs Shared\Service\AL6Licensing.exe
O23 - Service: Creative Audio Engine Licensing Service - Creative Labs - C:\Program Files\Common Files\Creative Labs Shared\Service\CTAELicensing.exe
O23 - Service: Creative Audio Service (CTAudSvcService) - Creative Technology Ltd - C:\Program Files\Creative\Shared Files\CTAudSvc.exe
O23 - Service: Sound Blaster Service (CtHdaSvc) - Creative Technology Ltd - C:\Windows\system32\CtHdaSvc.exe
O23 - Service: Gbp Service (GbpSv) - GAS Tecnologia - C:\PROGRA~1\GbPlugin\GbpSv.exe
O23 - Service: GeekBuddyRSP Server (GeekBuddyRSP) - Comodo Security Solutions, Inc. - C:\Program Files\Common Files\COMODO\GeekBuddyRSP.exe

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

O23 - Service: Mozilla Maintenance Service (MozillaMaintenance) - Mozilla Foundation - C:\Program Files\Mozilla Maintenance Service\maintenanceservice.exe
O23 - Service: NVIDIA Display Driver Service (nvsvc) - NVIDIA Corporation - C:\Windows\system32\nvvsvc.exe
O23 - Service: NVIDIA Stereoscopic 3D Driver Service (Stereo Service) - NVIDIA Corporation - C:\Program Files\NVIDIA Corporation\3D Vision\nvSCPAPISvr.exe

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