Análisis realizado por : Christopher Daniel So   

 Alias

Worm:Win32/Emerleox.K (Microsoft); Worm.Win32.AutoRun.aim (Kaspersky); Mal/TinyDL-T (Sophos)

 Plataforma:

Windows 2000, Windows XP, Windows Server 2003

 Riesgo general:
 Potencial de destrucción:
 Potencial de distribución:
 Infección divulgada:
Bajo
Medio
High
Crítico

  • Tipo de malware
    Worm

  • Destructivo?
    No

  • Cifrado

  • In the Wild:

  Resumen y descripción

Llega tras conectar las unidades extraíbles afectadas a un sistema.

Elimina archivos para impedir la ejecución correcta de programas y aplicaciones. Elimina entradas de registro para causar el funcionamiento incorrecto de aplicaciones y programas.

Infiltra un archivo AUTORUN.INF para que ejecute automáticamente las copias que infiltra cuando un usuario accede a las unidades de un sistema afectado.

Modifica ciertas entradas del registro para ocultar archivos ocultos.

  Detalles técnicos

Tamaño del archivo 35,474 bytes
Tipo de archivo PE
Residente en memoria
Fecha de recepción de las muestras iniciales 18 enero 2011

Detalles de entrada

Llega tras conectar las unidades extraíbles afectadas a un sistema.

Instalación

Crea las siguientes copias de sí mismo en el sistema afectado:

  • %Program Files%\meex.exe
  • %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • %Program Files%\Common Files\System\intfljg.exe

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

)

Infiltra los archivos siguientes:

  • %Program Files%\Common Files\Microsoft Shared\kttrogc.inf
  • %Program Files%\Common Files\System\kttrogc.inf
  • %System%\verclsids.exe - copy of %System%\verclsid.exe

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

. %System% es la carpeta del sistema de Windows, que en el caso de Windows 98 y ME suele estar en C:\Windows\System, en el caso de Windows NT y 2000 en C:\WINNT\System32 y en el caso de Windows XP y Server 2003 en C:\Windows\System32).

)

Técnica de inicio automático

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

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Run
ogjebnl = "%Program Files%\Common Files\Microsoft Shared\osgjaaj.exe"

HKEY_LOCAL_MACHINE\Software\Microsoft\
Windows\CurrentVersion\Run
kttrogc = "%Program Files%\Common Files\System\intfljg.exe"

Otras modificaciones del sistema

Elimina los archivos siguientes:

  • %System%\verclsid.exe

(Nota: %System% es la carpeta del sistema de Windows, que en el caso de Windows 98 y ME suele estar en C:\Windows\System, en el caso de Windows NT y 2000 en C:\WINNT\System32 y en el caso de Windows XP y Server 2003 en C:\Windows\System32).

)

Agrega las siguientes entradas de registro como parte de la rutina de instalación:

HKEY_CURRENT_USER\Software\xoahvr

HKEY_CURRENT_USER\Software\frticb

Modifica las siguientes entradas de registro:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Services\wuauserv
Start = 4

(Note: The default value data of the said registry entry is 2.)

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Services\wscsvc
Start = 4

(Note: The default value data of the said registry entry is 2.)

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Services\SharedAccess
Start = 4

(Note: The default value data of the said registry entry is 2.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Advanced\Folder\SuperHidden
Type = checkbox2

(Note: The default value data of the said registry entry is checkbox.)

Elimina las siguientes claves de registro:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Control\SafeBoot\Minimal\
{4D36E967-E325-11CE-BFC1-08002BE10318}

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Control\SafeBoot\Network\
{4D36E967-E325-11CE-BFC1-08002BE10318}

Elimina las siguientes entradas de registro:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Control\SafeBoot\Minimal\
{4D36E967-E325-11CE-BFC1-08002BE10318}
(Default) = DiskDrive

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Control\SafeBoot\Network\
{4D36E967-E325-11CE-BFC1-08002BE10318}
(Default) = DiskDrive

Propagación

Este malware infiltra las siguientes copias de sí mismo en todas las unidades físicas y extraíbles:

  • {drive letter}:\ogjebnl.exe

Infiltra un archivo AUTORUN.INF para que ejecute automáticamente las copias que infiltra cuando un usuario accede a las unidades de un sistema afectado.

Otros detalles

Modifica las siguientes entradas del registro para ocultar archivos ocultos:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Explorer\
Advanced
ShowSuperHidden = 0

(Note: The default value data of the said registry entry is 1.)

  Soluciones

Motor de exploración mínimo 8.900
Archivo de patrones de VSAPI 7.774.16
Fecha de publicación de patrones de VSAPI 18 de enero de 2011
Fecha de publicación de patrones de VSAPI 1/18/2011 12:00:00 AM

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

Identificar y eliminar los archivos detectados como WORM_DROPPER.PB mediante el disco de inicio o la Consola de recuperación

[ aprenda más ]

Step 3

Cómo restaurar las claves de registro eliminadas

  1. Sin moverse del panel izquierdo del Editor del Registro, haga doble clic en el siguiente elemento:
    HKEY_LOCAL_MACHINE>SYSTEM>CurrentControlSet>
    Control>SafeBoot>Minimal
  2. Haga clic con el botón derecho del ratón en la clave y seleccione Nuevo>Clave. Cambie el valor de la clave actual por el siguiente:
    {4D36E967-E325-11CE-BFC1-08002BE10318}
  3. Haga clic con el botón derecho en el nombre del valor y elija Modificar. Cambie la información de valor de esta entrada a:
    DiskDrive
  4. En el panel izquierdo, haga doble clic en el siguiente elemento:
    HKEY_LOCAL_MACHINE>SYSTEM>CurrentControlSet>
    Control>SafeBoot>Network
  5. Haga clic con el botón derecho del ratón en la clave y seleccione Nuevo>Clave. Cambie el valor de la clave actual por el siguiente:
    {4D36E967-E325-11CE-BFC1-08002BE10318}
  6. Haga clic con el botón derecho en el nombre del valor y elija Modificar. Cambie la información de valor de esta entrada a:
    DiskDrive
  7. Cierre el Editor del Registro.

Step 4

Eliminar esta clave del Registro

[ aprenda más ]

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
    • frticb
  • In HKEY_CURRENT_USER\Software
    • xoahvr

Step 5

Eliminar este valor del Registro

[ aprenda más ]

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_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • ogjebnl = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • kttrogc = %Program Files%\Common Files\System\intfljg.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360rpt.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360Safe.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\360tray.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\adam.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AgentSvr.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AppSvc32.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ArSwp.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AST.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\autoruns.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AvastU3.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avconsol.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avgrssvc.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\AvMonitor.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.com
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\CCenter.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ccSvcHst.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\EGHOST.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\FileDsty.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\FTCleanerShell.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\FYFireWall.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ghost.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\HijackThis.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\IceSword.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iparmo.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Iparmor.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\irsetup.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\isPwdSvc.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kabaload.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KaScrScn.SCR
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KASMain.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KASTask.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAV32.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVDX.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVPF.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVPFW.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVSetup.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVStart.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KISLnchr.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KMailMon.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KMFilter.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KPFW32.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KPFW32X.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KPfwSvc.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KRegEx.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KRepair.com
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KsLoader.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVCenter.kxp
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KvDetect.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KvfwMcl.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVMonXP.kxp
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVMonXP_1.kxp
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kvol.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kvolself.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KvReport.kxp
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVScan.kxp
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVSrvXP.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KVStub.kxp
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kvupload.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\kvwsc.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KvXP.kxp
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KvXP_1.kxp
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KWatch.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KWatch9x.exe
    • Debugger =%Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KWatchX.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\loaddll.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MagicSet.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mcconsol.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mmqczj.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mmsk.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Navapsvc.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Navapw32.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\nod32.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\nod32krn.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\nod32kui.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\NPFMntor.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PFW.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PFWLiveUpdate.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QHSET.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQDoctor.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQKav.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQLiveUpdate.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQSC.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\QQUpdateCenter.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Ras.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rav.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMon.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMonD.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavStub.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavTask.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RegClean.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rfwcfg.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rfwmain.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rfwsrv.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RsAgent.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Rsaupd.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\runiep.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\safelive.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\scan32.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\shcfg32.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SmartUp.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SREng.EXE
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\symlcsvc.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\SysSafe.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Timwp.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\TrojanDetector.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\Trojanwall.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\TrojDie.kxp
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\UIHost.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\UmxAgent.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\UmxAttachment.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\UmxCfg.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\UmxFwHlp.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\UmxPol.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\upiea.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\UpLive.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\USBCleaner.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\vsstat.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\webscanx.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\WoptiClean.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\zjb.exe
    • Debugger = %Program Files%\Common Files\Microsoft Shared\osgjaaj.exe

Step 6

Restaurar este valor del Registro modificado

[ aprenda más ]

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_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wuauserv
    • From: Start = 4
      To: Start = 2
  • In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wscsvc
    • From: Start=4
      To: Start = 2
  • In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess
    • From: Start=4
      To: Start = 2
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\SuperHidden
    • From: Type = checkbox2
      To: Type = checkbox
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
    • From: ShowSuperHidden = 0
      To: ShowSuperHidden = 1

Step 7

Restaurar un archivo a su ubicación original

  1. Haga clic en Inicio>Ejecutar.
  2. En el cuadro de texto, escriba lo siguiente:
    command /c copy %System%\verclsids.exe %System%\verclsid.exe
  3. Pulse Intro.

Step 8

Buscar y eliminar este archivo

[ aprenda más ]
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\kttrogc.inf
%Program Files%\Common Files\System\kttrogc.inf
%System%\verclsids.exe

Step 9

Explorar el equipo con su producto de Trend Micro para eliminar los archivos detectados como WORM_DROPPER.PB 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.


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