PLATFORM:

Windows

 OVER ALL RISK RATING:
 DAMAGE POTENTIAL::
 DISTRIBUTION POTENTIAL::
 REPORTED INFECTION:
Low
Medium
High
Critical

  • Threat Type:
    Worm

  • Destructiveness:
    No

  • Encrypted:
     

  • In the wild::
    Yes

  OVERVIEW

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Elimina archivos para impedir la ejecución correcta de programas y aplicaciones.

  TECHNICAL DETAILS

File size: 4,730,812 bytes
File type: EXE
Memory resident: Yes
INITIAL SAMPLES RECEIVED DATE: 17 de января de 2020

Detalles de entrada

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Instalación

Agrega los procesos siguientes:

  • tasklist.exe /fo csv
  • %System Root%\boots\syswin.exe

(Nota: %System Root% es la carpeta raíz, normalmente C:\. También es la ubicación del sistema operativo).

)

Crea las carpetas siguientes:

  • %System Root%\boots

(Nota: %System Root% es la carpeta raíz, normalmente C:\. También es la ubicación del sistema operativo).

)

Técnica de inicio automático

Agrega las siguientes entradas de registro para permitir su ejecución automática cada vez que se inicia el sistema:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
syswin = "%System Root%\boots\syswin.exe"

Otras modificaciones del sistema

Modifica los archivos siguientes:

  • %Program Files%\Microsoft Office\Office12\MSOHTMED.EXE
  • %Program Files%\Microsoft Office\Office12\SETLANG.EXE
  • %Program Files%\Microsoft Office\Office12\GrooveMigrator.exe
  • %Program Files%\Microsoft Office\Office12\MSTORE.EXE
  • %Program Files%\Microsoft Office\Office12\DSSM.EXE
  • %Program Files%\Microsoft Office\Office12\MSTORDB.EXE
  • %Program Files%\Microsoft Office\Office12\OIS.EXE
  • %Program Files%\Microsoft Office\Office12\DRAT.EXE
  • %Program Files%\Microsoft Office\Office12\SELFCERT.EXE
  • %Program Files%\Internet Explorer\iexplore.exe
  • %Program Files%\Microsoft Office\Office12\SCANOST.EXE
  • %Program Files%\Microsoft Office\Office12\CLVIEW.EXE
  • %Program Files%\Common Files\microsoft shared\EQUATION\EQNEDT32.EXE
  • %Program Files%\Microsoft Office\Office12\REGFORM.EXE
  • %Program Files%\Common Files\microsoft shared\MSInfo\msinfo32.exe
  • %Program Files%\Microsoft Office\Office12\WINWORD.EXE
  • %Program Files%\Microsoft Office\Office12\ONENOTE.EXE
  • %Program Files%\Microsoft Office\Office12\OUTLOOK.EXE
  • %Program Files%\Windows Media Player\wmplayer.exe
  • %Program Files%\Common Files\microsoft shared\MSInfo\OINFOP12.EXE
  • %Program Files%\Microsoft Office\Office12\POWERPNT.EXE
  • %Program Files%\Microsoft Office\Office12\SCANPST.EXE
  • %Program Files%\Microsoft Office\Office12\VPREVIEW.EXE
  • %Program Files%\Microsoft Office\Office12\PPTVIEW.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\ODSERV.EXE
  • %Program Files%\Common Files\microsoft shared\Source Engine\OSE.EXE
  • %Program Files%\Microsoft Office\Office12\MSPUB.EXE
  • %Program Files%\Microsoft Office\Office12\excelcnv.exe
  • %Program Files%\Microsoft Office\Office12\1033\ONELEV.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSE7.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSOXMLED.EXE
  • %Program Files%\Microsoft Office\Office12\ONENOTEM.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSOICONS.EXE
  • %Program Files%\Microsoft Office\Office12\CNFNOT32.EXE
  • %Program Files%\Windows NT\Accessories\wordpad.exe
  • %Program Files%\Microsoft Office\Office12\MSQRY32.EXE
  • %Program Files%\Microsoft Office\Office12\ACCICONS.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\ACECNFLT.EXE
  • %Program Files%\Microsoft Office\Office12\MSACCESS.EXE

(Nota: %Program Files% es la carpeta Archivos de programa predeterminada, que suele estar en C:\Archivos de programa).

)

Elimina los archivos siguientes:

  • %Program Files%\Microsoft Office\Office12\MSOHTMED.EXE
  • %System Root%\Program Files\VMware\VMware Tools\VSock SDK\bin\win64\instutil32.exe
  • %System Root%\boots\syswin.exe
  • %Program Files%\Microsoft Office\Office12\OUTLOOK.EXE
  • %Program Files%\Microsoft Office\Office12\SETLANG.EXE
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe
  • %Program Files%\Microsoft Office\Office12\GrooveMigrator.exe
  • %Program Files%\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe
  • %Program Files%\Microsoft Office\Office12\MSTORE.EXE
  • %Program Files%\Common Files\microsoft shared\DW\DW20.EXE
  • %Program Files%\Microsoft Office\Office12\DSSM.EXE
  • %System Root%\Program Files\VMware\VMware Tools\VMwareXferlogs.exe
  • %Program Files%\Common Files\Java\Java Update\jucheck.exe
  • %Program Files%\Microsoft Office\Office12\MSTORDB.EXE
  • %Program Files%\Microsoft Office\Office12\OIS.EXE
  • %Program Files%\Common Files\microsoft shared\MSInfo\OINFOP12.EXE
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe
  • %Program Files%\Microsoft Office\Office12\POWERPNT.EXE
  • %Program Files%\Common Files\Java\Java Update\jusched.exe
  • %Program Files%\Microsoft Office\Office12\EXCEL.EXE
  • %Program Files%\Microsoft Office\Office12\SCANPST.EXE
  • %Program Files%\Microsoft Office\Office12\DRAT.EXE
  • %Program Files%\Microsoft Office\Office12\VPREVIEW.EXE
  • %Program Files%\Microsoft Office\Office12\PPTVIEW.EXE
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateCore.exe
  • %Program Files%\Common Files\microsoft shared\OFFICE12\ODSERV.EXE
  • %Program Files%\Microsoft Office\Office12\SELFCERT.EXE
  • %Program Files%\Microsoft Office\Office12\MSPUB.EXE
  • %Program Files%\Microsoft Office\Office12\excelcnv.exe
  • %Program Files%\Microsoft Office\Office12\1033\ONELEV.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSE7.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSOXMLED.EXE
  • %Program Files%\Microsoft Office\Office12\ONENOTEM.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSOICONS.EXE
  • %Program Files%\Microsoft Office\Office12\CNFNOT32.EXE
  • %Program Files%\Microsoft Office\Office12\SCANOST.EXE
  • %Program Files%\Microsoft Office\Office12\CLVIEW.EXE
  • %Program Files%\Common Files\microsoft shared\EQUATION\EQNEDT32.EXE
  • %System Root%\Program Files\Mozilla Firefox\maintenanceservice.exe
  • %Program Files%\Microsoft Office\Office12\MSQRY32.EXE
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\kinit.exe
  • %Program Files%\Microsoft Office\Office12\REGFORM.EXE
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\Eula.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\reader_sl.exe
  • %Program Files%\Microsoft Office\Office12\ACCICONS.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\Office Setup Controller\SETUP.EXE
  • %Program Files%\Microsoft Office\Office12\WINWORD.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\ACECNFLT.EXE
  • %Program Files%\Common Files\microsoft shared\DW\DWTRIG20.EXE
  • %Program Files%\Microsoft Office\Office12\MSACCESS.EXE
  • %System Root%\Program Files\Microsoft Games\Hearts\Hearts.exe
  • %System Root%\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe
  • %Program Files%\Microsoft Office\Office12\ONENOTE.EXE

(Nota: %Program Files% es la carpeta Archivos de programa predeterminada, que suele estar en C:\Archivos de programa).

. %System Root% es la carpeta raíz, normalmente C:\. También es la ubicación del sistema operativo).

)

Rutina de infiltración

Infiltra los archivos siguientes:

  • %Program Files%\Common Files\microsoft shared\ink\TabTip32.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\plugin-hang-ui.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\orbd.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe
  • %Program Files%\Windows Photo Viewer\ImagingDevices.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\plugin-container.exe
  • %System Root%\Program Files\Windows Media Player\wmpnscfg.exe
  • %Program Files%\Windows Media Player\WMPDMC.exe
  • %System Root%\Program Files\Mozilla Firefox\updater.exe
  • %System Root%\Program Files\Windows Defender\MpCmdRun.exe
  • %All Users Profile%\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
  • %System Root%\Program Files\Windows NT\Accessories\wordpad.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
  • %System Root%\Program Files\VMware\VMware Tools\vmtoolsd.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\java.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe
  • %System Root%\Program Files\Windows Mail\wabmig.exe
  • %System Root%\Program Files\Windows Media Player\wmpenc.exe
  • %System Root%\Program Files\Windows Media Player\wmprph.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe
  • %System Root%\Program Files\Internet Explorer\iediagcmd.exe
  • F:\data\data.exe
  • %System Root%\Program Files\Windows Media Player\wmpnetwk.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\rmiregistry.exe
  • %Program Files%\Google\Chrome\Application\73.0.3683.103\Installer\chrmstp.exe
  • %Program Files%\Internet Explorer\ieinstal.exe
  • %Program Files%\Windows Mail\wabmig.exe
  • %System Root%\Program Files\Windows Sidebar\sidebar.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\firefox.exe
  • %Program Files%\Common Files\Adobe\ARM\1.0\armsvc.exe
  • %System Root%\Program Files\Windows Photo Viewer\ImagingDevices.exe
  • %System Root%\Program Files\Microsoft Games\Chess\Chess.exe
  • %System Root%\Program Files\VMware\VMware Tools\VMToolsHookProc.exe
  • %System Root%\Program Files\VMware\VMware Tools\VMwareHostOpen.exe
  • %Program Files%\Google\Chrome\Application\73.0.3683.103\elevation_service.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\rmid.exe
  • %Program Files%\Windows Media Player\wmpshare.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\java-rmi.exe
  • %System Root%\Program Files\VMware\VMware Tools\zip.exe
  • %Program Files%\Google\Chrome\Application\73.0.3683.103\notification_helper.exe
  • %System Root%\Program Files\VMware\VMware Tools\unzip.exe
  • %System Root%\Program Files\Windows Media Player\WMPDMC.exe
  • %Program Files%\Google\Chrome\Application\73.0.3683.103\nacl_irt_x86_64.nexe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\ktab.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\policytool.exe
  • %Program Files%\Common Files\microsoft shared\VSTA\8.0\x86\vsta_ep32.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe
  • %Program Files%\Windows Media Player\wmpconfig.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateBroker.exe
  • %System Root%\Program Files\ImDisk\ImDiskTk-svc.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\wow_helper.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\crashreporter.exe
  • %System Root%\Program Files\Windows Media Player\wmplayer.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateComRegisterShell64.exe
  • %System Root%\Program Files\Mozilla Firefox\pingsender.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe
  • %System Root%\$Recycle.Bin\S-1-5-21-2407829820-1079796033-203259571-500\$IROWNQH.exe
  • %Program Files%\Internet Explorer\ielowutil.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\unpack200.exe
  • %System Root%\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe
  • %Program Files%\Google\Chrome\Application\chrome_proxy.exe
  • %Program Files%\Common Files\Java\Java Update\jaureg.exe
  • %System Root%\Program Files\Mozilla Firefox\plugin-hang-ui.exe
  • %Program Files%\Mozilla Maintenance Service\maintenanceservice.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleCrashHandler.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\jjs.exe
  • %Program Files%\Windows Mail\WinMail.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe
  • %System Root%\Program Files\Internet Explorer\iexplore.exe
  • %System Root%\Program Files\VMware\VMware Tools\VMwareCplLauncher.exe
  • %System Root%\Program Files\Windows Media Player\WMPSideShowGadget.exe
  • F:\data.exe
  • %System Root%\Program Files\Mozilla Firefox\firefox.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleCrashHandler64.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\jp2launcher.exe
  • %System Root%\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\javaw.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\pack200.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\javaws.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\servertool.exe
  • %System Root%\Program Files\Windows Mail\wab.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\javacpl.exe
  • %System Root%\Program Files\Windows Defender\MSASCui.exe
  • %System Root%\Program Files\Mozilla Firefox\crashreporter.exe
  • F:\data\photos.exe
  • %System Root%\Program Files\Mozilla Firefox\uninstall\helper.exe
  • %Program Files%\Google\Chrome\Application\73.0.3683.103\Installer\setup.exe
  • %Program Files%\Common Files\microsoft shared\ink\mip.exe
  • %Program Files%\Windows Mail\wab.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe
  • %Program Files%\Mozilla Maintenance Service\Uninstall.exe
  • %System Root%\Program Files\VMware\VMware Tools\VMwareTray.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\jabswitch.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\mip.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\keytool.exe
  • F:\data\photos\photos.exe
  • %System Root%\Program Files\Internet Explorer\ielowutil.exe
  • %System Root%\Program Files\Windows Media Player\wmlaunch.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe
  • %System Root%\Program Files\Windows Media Player\wmpshare.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdate.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\ssvagent.exe
  • %System Root%\Program Files\VMware\VMware Tools\rpctool.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\klist.exe
  • %System Root%\Program Files\Windows Mail\WinMail.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateOnDemand.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\updater.exe
  • %System Root%\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe
  • %System Root%\Program Files\Windows Journal\PDIALOG.exe
  • %Program Files%\Internet Explorer\ExtExport.exe
  • %System Root%\Program Files\Windows Media Player\wmpconfig.exe
  • %Program Files%\Windows Media Player\wmprph.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateSetup.exe
  • %Program Files%\Common Files\microsoft shared\ink\pipanel.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\InputPersonalization.exe
  • %System Root%\Program Files\Internet Explorer\ieinstal.exe
  • %System Root%\Program Files\ImDisk\RamDyn.exe
  • %Program Files%\Google\Update\GoogleUpdate.exe
  • %System Root%\Program Files\VMware\VMware Tools\comreg.exe
  • %System Root%\Program Files\Windows Media Player\setup_wm.exe
  • %System Root%\Program Files\Windows Journal\Journal.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\uninstall\helper.exe
  • %System Root%\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\maintenanceservice.exe
  • %Program Files%\Windows Media Player\wmlaunch.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateWebPlugin.exe
  • %System Root%\Program Files\DVD Maker\DVDMaker.exe
  • %Program Files%\Windows Media Player\wmpenc.exe
  • %System Root%\Program Files\Microsoft Games\FreeCell\FreeCell.exe
  • %System Root%\Program Files\Microsoft Games\Purble Place\PurblePlace.exe
  • %System Root%\Program Files\Mozilla Firefox\plugin-container.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\tnameserv.exe
  • %Program Files%\Google\Chrome\Application\chrome.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\OFFICE12\MSOXMLED.EXE
  • %Program Files%\Windows Sidebar\sidebar.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\InkWatson.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\FlickLearningWizard.exe
  • %System Root%\boots\syswin.exe

(Nota: %Program Files% es la carpeta Archivos de programa predeterminada, que suele estar en C:\Archivos de programa).

. %System Root% es la carpeta raíz, normalmente C:\. También es la ubicación del sistema operativo).

)

  SOLUTION

Minimum scan engine: 9.850

Step 1

Los usuarios de Windows ME y XP, antes de llevar a cabo cualquier exploración, deben comprobar que tienen desactivada la opción Restaurar sistema para permitir la exploración completa del equipo.

Step 2

Reiniciar en modo seguro

[ learnMore ]

Step 3

Identificar y terminar los archivos detectados como Worm.Win32.PYFILEDEL.B

[ learnMore ]
  1. Para los usuarios de Windows 98 y ME, puede que el Administrador de tareas de Windows no muestre todos los procesos en ejecución. En tal caso, utilice un visor de procesos de una tercera parte (preferiblemente, el Explorador de procesos) para terminar el archivo de malware/grayware/spyware. Puede descargar la herramienta en cuestión aquí.
  2. Si el archivo detectado aparece en el Administrador de tareas o en el Explorador de procesos, pero no puede eliminarlo, reinicie el equipo en modo seguro. Para ello, consulte este enlace para obtener todos los pasos necesarios.
  3. Si el archivo detectado no se muestra en el Administrador de tareas o el Explorador de procesos, prosiga con los pasos que se indican a continuación.

Step 4

Eliminar este valor del Registro

[ learnMore ]

Importante: si modifica el Registro de Windows incorrectamente, podría hacer que el sistema funcione mal de manera irreversible. Lleve a cabo este paso solo si sabe cómo hacerlo o si puede contar con ayuda de su administrador del sistema. De lo contrario, lea este artículo de Microsoft antes de modificar el Registro del equipo.

  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • syswin = "%System Root%\boots\syswin.exe"

Step 5

Buscar y eliminar estos archivos

[ learnMore ]
Puede que algunos de los archivos del componente estén ocultos. Asegúrese de que tiene activada la casilla Buscar archivos y carpetas ocultos en la opción "Más opciones avanzadas" para que el resultado de la búsqueda incluya todos los archivos y carpetas ocultos.
  • %Program Files%\Common Files\microsoft shared\ink\TabTip32.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\plugin-hang-ui.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\orbd.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe
  • %Program Files%\Windows Photo Viewer\ImagingDevices.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\plugin-container.exe
  • %System Root%\Program Files\Windows Media Player\wmpnscfg.exe
  • %Program Files%\Windows Media Player\WMPDMC.exe
  • %System Root%\Program Files\Mozilla Firefox\updater.exe
  • %System Root%\Program Files\Windows Defender\MpCmdRun.exe
  • %All Users Profile%\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
  • %System Root%\Program Files\Windows NT\Accessories\wordpad.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
  • %System Root%\Program Files\VMware\VMware Tools\vmtoolsd.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\java.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe
  • %System Root%\Program Files\Windows Mail\wabmig.exe
  • %System Root%\Program Files\Windows Media Player\wmpenc.exe
  • %System Root%\Program Files\Windows Media Player\wmprph.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe
  • %System Root%\Program Files\Internet Explorer\iediagcmd.exe
  • F:\data\data.exe
  • %System Root%\Program Files\Windows Media Player\wmpnetwk.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\rmiregistry.exe
  • %Program Files%\Google\Chrome\Application\73.0.3683.103\Installer\chrmstp.exe
  • %Program Files%\Internet Explorer\ieinstal.exe
  • %Program Files%\Windows Mail\wabmig.exe
  • %System Root%\Program Files\Windows Sidebar\sidebar.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\firefox.exe
  • %Program Files%\Common Files\Adobe\ARM\1.0\armsvc.exe
  • %System Root%\Program Files\Windows Photo Viewer\ImagingDevices.exe
  • %System Root%\Program Files\Microsoft Games\Chess\Chess.exe
  • %System Root%\Program Files\VMware\VMware Tools\VMToolsHookProc.exe
  • %System Root%\Program Files\VMware\VMware Tools\VMwareHostOpen.exe
  • %Program Files%\Google\Chrome\Application\73.0.3683.103\elevation_service.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\rmid.exe
  • %Program Files%\Windows Media Player\wmpshare.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\java-rmi.exe
  • %System Root%\Program Files\VMware\VMware Tools\zip.exe
  • %Program Files%\Google\Chrome\Application\73.0.3683.103\notification_helper.exe
  • %System Root%\Program Files\VMware\VMware Tools\unzip.exe
  • %System Root%\Program Files\Windows Media Player\WMPDMC.exe
  • %Program Files%\Google\Chrome\Application\73.0.3683.103\nacl_irt_x86_64.nexe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\ktab.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\policytool.exe
  • %Program Files%\Common Files\microsoft shared\VSTA\8.0\x86\vsta_ep32.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe
  • %Program Files%\Windows Media Player\wmpconfig.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateBroker.exe
  • %System Root%\Program Files\ImDisk\ImDiskTk-svc.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\wow_helper.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\crashreporter.exe
  • %System Root%\Program Files\Windows Media Player\wmplayer.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateComRegisterShell64.exe
  • %System Root%\Program Files\Mozilla Firefox\pingsender.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe
  • %System Root%\$Recycle.Bin\S-1-5-21-2407829820-1079796033-203259571-500\$IROWNQH.exe
  • %Program Files%\Internet Explorer\ielowutil.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\unpack200.exe
  • %System Root%\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe
  • %Program Files%\Google\Chrome\Application\chrome_proxy.exe
  • %Program Files%\Common Files\Java\Java Update\jaureg.exe
  • %System Root%\Program Files\Mozilla Firefox\plugin-hang-ui.exe
  • %Program Files%\Mozilla Maintenance Service\maintenanceservice.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleCrashHandler.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\jjs.exe
  • %Program Files%\Windows Mail\WinMail.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe
  • %System Root%\Program Files\Internet Explorer\iexplore.exe
  • %System Root%\Program Files\VMware\VMware Tools\VMwareCplLauncher.exe
  • %System Root%\Program Files\Windows Media Player\WMPSideShowGadget.exe
  • F:\data.exe
  • %System Root%\Program Files\Mozilla Firefox\firefox.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleCrashHandler64.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\jp2launcher.exe
  • %System Root%\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\javaw.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\pack200.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\javaws.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\servertool.exe
  • %System Root%\Program Files\Windows Mail\wab.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\javacpl.exe
  • %System Root%\Program Files\Windows Defender\MSASCui.exe
  • %System Root%\Program Files\Mozilla Firefox\crashreporter.exe
  • F:\data\photos.exe
  • %System Root%\Program Files\Mozilla Firefox\uninstall\helper.exe
  • %Program Files%\Google\Chrome\Application\73.0.3683.103\Installer\setup.exe
  • %Program Files%\Common Files\microsoft shared\ink\mip.exe
  • %Program Files%\Windows Mail\wab.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe
  • %Program Files%\Mozilla Maintenance Service\Uninstall.exe
  • %System Root%\Program Files\VMware\VMware Tools\VMwareTray.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\jabswitch.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\mip.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\keytool.exe
  • F:\data\photos\photos.exe
  • %System Root%\Program Files\Internet Explorer\ielowutil.exe
  • %System Root%\Program Files\Windows Media Player\wmlaunch.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe
  • %System Root%\Program Files\Windows Media Player\wmpshare.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdate.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\ssvagent.exe
  • %System Root%\Program Files\VMware\VMware Tools\rpctool.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\klist.exe
  • %System Root%\Program Files\Windows Mail\WinMail.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateOnDemand.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\updater.exe
  • %System Root%\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe
  • %System Root%\Program Files\Windows Journal\PDIALOG.exe
  • %Program Files%\Internet Explorer\ExtExport.exe
  • %System Root%\Program Files\Windows Media Player\wmpconfig.exe
  • %Program Files%\Windows Media Player\wmprph.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateSetup.exe
  • %Program Files%\Common Files\microsoft shared\ink\pipanel.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\InputPersonalization.exe
  • %System Root%\Program Files\Internet Explorer\ieinstal.exe
  • %System Root%\Program Files\ImDisk\RamDyn.exe
  • %Program Files%\Google\Update\GoogleUpdate.exe
  • %System Root%\Program Files\VMware\VMware Tools\comreg.exe
  • %System Root%\Program Files\Windows Media Player\setup_wm.exe
  • %System Root%\Program Files\Windows Journal\Journal.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\uninstall\helper.exe
  • %System Root%\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe
  • %System Root%\Program Files\Mozilla Firefox\updated\maintenanceservice.exe
  • %Program Files%\Windows Media Player\wmlaunch.exe
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateWebPlugin.exe
  • %System Root%\Program Files\DVD Maker\DVDMaker.exe
  • %Program Files%\Windows Media Player\wmpenc.exe
  • %System Root%\Program Files\Microsoft Games\FreeCell\FreeCell.exe
  • %System Root%\Program Files\Microsoft Games\Purble Place\PurblePlace.exe
  • %System Root%\Program Files\Mozilla Firefox\plugin-container.exe
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\tnameserv.exe
  • %Program Files%\Google\Chrome\Application\chrome.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\OFFICE12\MSOXMLED.EXE
  • %Program Files%\Windows Sidebar\sidebar.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\InkWatson.exe
  • %System Root%\Program Files\Common Files\Microsoft Shared\ink\FlickLearningWizard.exe
  • %System Root%\boots\syswin.exe

Step 6

Buscar y eliminar esta carpeta

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Asegúrese de que tiene activada la casilla Buscar archivos y carpetas ocultos en la opción Más opciones avanzadas para que el resultado de la búsqueda incluya todas las carpetas ocultas.
  • %System Root%\boots

Step 7

Reinicie en modo normal y explore el equipo con su producto de Trend Micro para buscar los archivos identificados como Worm.Win32.PYFILEDEL.B En caso de que el producto de Trend Micro ya haya limpiado, eliminado o puesto en cuarentena los archivos detectados, no serán necesarios más pasos. Puede optar simplemente por eliminar los archivos en cuarentena. Consulte esta página de Base de conocimientos para obtener más información.

Step 8

Restaurar este archivo a partir de una copia de seguridad Solo se pueden restaurar los archivos relacionados con Microsoft. En caso de que este malware/grayware/spyware también haya eliminado archivos relativos a programas que no sean de Microsoft, vuelva a instalar los programas en cuestión en el equipo.

  • %Program Files%\Microsoft Office\Office12\MSOHTMED.EXE
  • %Program Files%\Microsoft Office\Office12\SETLANG.EXE
  • %Program Files%\Microsoft Office\Office12\GrooveMigrator.exe
  • %Program Files%\Microsoft Office\Office12\MSTORE.EXE
  • %Program Files%\Microsoft Office\Office12\DSSM.EXE
  • %Program Files%\Microsoft Office\Office12\MSTORDB.EXE
  • %Program Files%\Microsoft Office\Office12\OIS.EXE
  • %Program Files%\Microsoft Office\Office12\DRAT.EXE
  • %Program Files%\Microsoft Office\Office12\SELFCERT.EXE
  • %Program Files%\Internet Explorer\iexplore.exe
  • %Program Files%\Microsoft Office\Office12\SCANOST.EXE
  • %Program Files%\Microsoft Office\Office12\CLVIEW.EXE
  • %Program Files%\Common Files\microsoft shared\EQUATION\EQNEDT32.EXE
  • %Program Files%\Microsoft Office\Office12\REGFORM.EXE
  • %Program Files%\Common Files\microsoft shared\MSInfo\msinfo32.exe
  • %Program Files%\Microsoft Office\Office12\WINWORD.EXE
  • %Program Files%\Microsoft Office\Office12\ONENOTE.EXE
  • %Program Files%\Microsoft Office\Office12\OUTLOOK.EXE
  • %Program Files%\Windows Media Player\wmplayer.exe
  • %Program Files%\Common Files\microsoft shared\MSInfo\OINFOP12.EXE
  • %Program Files%\Microsoft Office\Office12\POWERPNT.EXE
  • %Program Files%\Microsoft Office\Office12\SCANPST.EXE
  • %Program Files%\Microsoft Office\Office12\VPREVIEW.EXE
  • %Program Files%\Microsoft Office\Office12\PPTVIEW.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\ODSERV.EXE
  • %Program Files%\Common Files\microsoft shared\Source Engine\OSE.EXE
  • %Program Files%\Microsoft Office\Office12\MSPUB.EXE
  • %Program Files%\Microsoft Office\Office12\excelcnv.exe
  • %Program Files%\Microsoft Office\Office12\1033\ONELEV.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSE7.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSOXMLED.EXE
  • %Program Files%\Microsoft Office\Office12\ONENOTEM.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSOICONS.EXE
  • %Program Files%\Microsoft Office\Office12\CNFNOT32.EXE
  • %Program Files%\Windows NT\Accessories\wordpad.exe
  • %Program Files%\Microsoft Office\Office12\MSQRY32.EXE
  • %Program Files%\Microsoft Office\Office12\ACCICONS.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\ACECNFLT.EXE
  • %Program Files%\Microsoft Office\Office12\MSACCESS.EXE

Step 9

Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again.

  • %Program Files%\Microsoft Office\Office12\MSOHTMED.EXE
  • %System Root%\Program Files\VMware\VMware Tools\VSock SDK\bin\win64\instutil32.exe
  • %System Root%\boots\syswin.exe
  • %Program Files%\Microsoft Office\Office12\OUTLOOK.EXE
  • %Program Files%\Microsoft Office\Office12\SETLANG.EXE
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe
  • %Program Files%\Microsoft Office\Office12\GrooveMigrator.exe
  • %Program Files%\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe
  • %Program Files%\Microsoft Office\Office12\MSTORE.EXE
  • %Program Files%\Common Files\microsoft shared\DW\DW20.EXE
  • %Program Files%\Microsoft Office\Office12\DSSM.EXE
  • %System Root%\Program Files\VMware\VMware Tools\VMwareXferlogs.exe
  • %Program Files%\Common Files\Java\Java Update\jucheck.exe
  • %Program Files%\Microsoft Office\Office12\MSTORDB.EXE
  • %Program Files%\Microsoft Office\Office12\OIS.EXE
  • %Program Files%\Common Files\microsoft shared\MSInfo\OINFOP12.EXE
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe
  • %Program Files%\Microsoft Office\Office12\POWERPNT.EXE
  • %Program Files%\Common Files\Java\Java Update\jusched.exe
  • %Program Files%\Microsoft Office\Office12\EXCEL.EXE
  • %Program Files%\Microsoft Office\Office12\SCANPST.EXE
  • %Program Files%\Microsoft Office\Office12\DRAT.EXE
  • %Program Files%\Microsoft Office\Office12\VPREVIEW.EXE
  • %Program Files%\Microsoft Office\Office12\PPTVIEW.EXE
  • %Program Files%\Google\Update\1.3.34.7\GoogleUpdateCore.exe
  • %Program Files%\Common Files\microsoft shared\OFFICE12\ODSERV.EXE
  • %Program Files%\Microsoft Office\Office12\SELFCERT.EXE
  • %Program Files%\Microsoft Office\Office12\MSPUB.EXE
  • %Program Files%\Microsoft Office\Office12\excelcnv.exe
  • %Program Files%\Microsoft Office\Office12\1033\ONELEV.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSE7.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSOXMLED.EXE
  • %Program Files%\Microsoft Office\Office12\ONENOTEM.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\MSOICONS.EXE
  • %Program Files%\Microsoft Office\Office12\CNFNOT32.EXE
  • %Program Files%\Microsoft Office\Office12\SCANOST.EXE
  • %Program Files%\Microsoft Office\Office12\CLVIEW.EXE
  • %Program Files%\Common Files\microsoft shared\EQUATION\EQNEDT32.EXE
  • %System Root%\Program Files\Mozilla Firefox\maintenanceservice.exe
  • %Program Files%\Microsoft Office\Office12\MSQRY32.EXE
  • %System Root%\Program Files\Java\jre1.8.0_144\bin\kinit.exe
  • %Program Files%\Microsoft Office\Office12\REGFORM.EXE
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\Eula.exe
  • %Program Files%\Adobe\Acrobat Reader DC\Reader\reader_sl.exe
  • %Program Files%\Microsoft Office\Office12\ACCICONS.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\Office Setup Controller\SETUP.EXE
  • %Program Files%\Microsoft Office\Office12\WINWORD.EXE
  • %Program Files%\Common Files\microsoft shared\OFFICE12\ACECNFLT.EXE
  • %Program Files%\Common Files\microsoft shared\DW\DWTRIG20.EXE
  • %Program Files%\Microsoft Office\Office12\MSACCESS.EXE
  • %System Root%\Program Files\Microsoft Games\Hearts\Hearts.exe
  • %System Root%\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe
  • %Program Files%\Microsoft Office\Office12\ONENOTE.EXE


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