Análisis realizado por : Arianne Grace Dela Cruz   
 Alias

Trojan-Spy.HawkEye (IKARUS); W32/Script.GENERIC!tr (FORTINET)

 Plataforma:

Windows

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

  • Tipo de malware
    Trojan

  • Destructivo?
    No

  • Cifrado
    No

  • In the Wild:
    Sí

  Resumen y descripción

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

  Detalles técnicos

Tamaño del archivo 2,246,144 bytes
Tipo de archivo EXE
Residente en memoria No
Fecha de recepción de las muestras iniciales 17 de febrero 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

Infiltra y ejecuta los archivos siguientes:

  • %AppDataLocal%\Microsoft\Windows\Windows Defender\MSASRui.exe - copy of itself

Agrega los procesos siguientes:

  • %AppDataLocal%\Microsoft\Windows\Windows Defender\MSASRuil.exe (paremeters from config.txt) -a cryptonight -o stratum+tcp://xmr.{BLOCKED}.com:45560 -u {BLOCKED}@mail2tor.com -p x
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\ConfigSecurityPolicy.exe

Crea las carpetas siguientes:

  • %AppDataLocal%\Microsoft\Windows\Windows Defender\

Finaliza la ejecución de la copia que ejecutó inicialmente y ejecuta en su lugar la copia que ha creado.

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
Windows Defender Real-time protection = %AppDataLocal%\Microsoft\Windows\Windows Defender\MSASRui.exe

Rutina de infiltración

Infiltra los archivos siguientes:

  • %User Temp%\system.pif - Aut2Exe.exe file
  • %User Temp%\dll-302.ico - jpg icon
  • %User Temp%\dll-303.ico - pdf icon
  • %User Temp%\dll-304.ico - mov icon
  • %User Temp%\dll-305.ico - mp3 icon
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\setting
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\MSASRuil.exe - detected as Coinminer.Win32.BITMINE.GF
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\ConfigSecurityPolicy.exe - detected as TROJ_GEN.R045C0WA820
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\vcruntime140.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\cudart32_65.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\msvcr100.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\msvcp140.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\pthreadVC2.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\config.txt - Coinminer Configuration File
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-rtlsupport-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-profile-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-processthreads-l1-1-1.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-processthreads-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-processenvironment-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-namedpipe-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-memory-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-localization-l1-2-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-libraryloader-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-interlocked-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-heap-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-handle-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-file-l2-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-file-l1-2-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-file-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-errorhandling-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-debug-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-datetime-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-console-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-utility-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-time-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-string-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-stdio-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-runtime-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-process-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-private-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-multibyte-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-math-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-locale-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-heap-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-filesystem-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-environment-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-convert-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-conio-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-util-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-timezone-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-sysinfo-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-synch-l1-2-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-synch-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-string-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\ucrtbase.dll

(Nota: %User Temp% es la carpeta Temp del usuario activo, que en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) suele estar en C:\Documents and Settings\{nombre de usuario}\Local Settings\Temp y en el case de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Local\Temp).

)

Rutina de descarga

Guarda los archivos que descarga con los nombres siguientes:

  • %AppDataLocal%\Microsoft\Windows\Windows Defender\{String 2}

Robo de información

Recopila los siguientes datos:

  • Computer Name
  • User Name
  • Logon Domain
  • Serial Number of Drive C:\
  • IP Address
  • OS Version
  • Number of Processors

Otros detalles

Hace lo siguiente:

  • It downloads {String 1} from the said website and saves it as {String 2}, where:
    • {String 1}:
      • KAJOe.exe
      • meyue.exe
      • tfhag.dll
      • ODJvl.dll
      • q0b3p.dll
      • QvwXI.dll
      • 5aKTU.dll
      • xq1u7.txt
      • 7jOxe.dll
      • CDMJf.dll
      • FvZOX.dll
      • VQmVf.dll
      • GgoN1.dll
      • 6Z1Ey.dll
      • 7jOxe.dll
      • CDMJf.dll
      • FvZOX.dll
      • VQmVf.dll
      • GgoN1.dll
      • 6Z1Ey.dll
      • Zqj53.dll
      • Vl9Aq.dll
      • WulJx.dll
      • EGkBS.dll
      • DAM80.dll
      • J2zX7.dll
      • pCSzw.dll
      • C2hWT.dll
      • 58lap.dll
      • c8vIX.dll
      • PjFat.dll
      • 5TMxN.dll
      • E8NEe.dll
      • 1p6ta.dll
      • QAY9e.dll
      • UKjLu.dll
      • uu8Pj.dll
      • A6SgS.dll
      • GV4Mn.dll
      • zxqWu.dll
      • 626ps.dll
      • IBYHQ.dll
      • guUN2.dll
      • Jecqq.dll
      • 8k10R.dll
      • a5pGg.dll
      • 7dWCn.dll
      • QeSH2.dll
      • dTHMz.dll
      • wSqvO.dll
      • NsQU7.dll
      • DW9F4.dll
      • yt4F7.dll
      • zHuqW.dll
      • myXlT.dll
    • {String 2}:
      • MSASRuil.exe
      • ConfigSecurityPolicy.exe
      • vcruntime140.dll
      • cudart32_65.dll
      • msvcr100.dll
      • msvcp140.dll
      • pthreadVC2.dll
      • config.txt
      • api-ms-win-core-rtlsupport-l1-1-0.dll
      • api-ms-win-core-profile-l1-1-0.dll
      • api-ms-win-core-processthreads-l1-1-1.dll
      • api-ms-win-core-processthreads-l1-1-0.dll
      • api-ms-win-core-processenvironment-l1-1-0.dll
      • api-ms-win-core-namedpipe-l1-1-0.dll
      • api-ms-win-core-memory-l1-1-0.dll
      • api-ms-win-core-localization-l1-2-0.dll
      • api-ms-win-core-libraryloader-l1-1-0.dll
      • api-ms-win-core-interlocked-l1-1-0.dll
      • api-ms-win-core-heap-l1-1-0.dll
      • api-ms-win-core-handle-l1-1-0.dll
      • api-ms-win-core-file-l2-1-0.dll
      • api-ms-win-core-file-l1-2-0.dll
      • api-ms-win-core-file-l1-1-0.dll
      • api-ms-win-core-errorhandling-l1-1-0.dll
      • api-ms-win-core-debug-l1-1-0.dll
      • api-ms-win-core-datetime-l1-1-0.dll
      • api-ms-win-core-console-l1-1-0.dll
      • api-ms-win-crt-utility-l1-1-0.dll
      • api-ms-win-crt-time-l1-1-0.dll
      • api-ms-win-crt-string-l1-1-0.dll
      • api-ms-win-crt-stdio-l1-1-0.dll
      • api-ms-win-crt-runtime-l1-1-0.dll
      • api-ms-win-crt-process-l1-1-0.dll
      • api-ms-win-crt-private-l1-1-0.dll
      • api-ms-win-crt-multibyte-l1-1-0.dll
      • api-ms-win-crt-math-l1-1-0.dll
      • api-ms-win-crt-locale-l1-1-0.dll
      • api-ms-win-crt-heap-l1-1-0.dll
      • api-ms-win-crt-filesystem-l1-1-0.dll
      • api-ms-win-crt-environment-l1-1-0.dll
      • api-ms-win-crt-convert-l1-1-0.dll
      • api-ms-win-crt-conio-l1-1-0.dll
      • api-ms-win-core-util-l1-1-0.dll
      • api-ms-win-core-timezone-l1-1-0.dll
      • api-ms-win-core-sysinfo-l1-1-0.dll
      • api-ms-win-core-synch-l1-2-0.dll
      • api-ms-win-core-synch-l1-1-0.dll
      • api-ms-win-core-string-l1-1-0.dll
      • ucrtbase.dll

  Soluciones

Motor de exploración mínimo 9.850
Primer archivo de patrones de VSAPI 15.706.08
Primera fecha de publicación de patrones de VSAPI 25 de febrero de 2020
Versión de patrones OPR de VSAPI 15.707.00
Fecha de publicación de patrones OPR de VSAPI 26 de febrero de 2020

Step 2

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 3

Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.

Step 4

Reiniciar en modo seguro

[ aprenda más ]

Step 5

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\Microsoft\Windows\CurrentVersion\Run
    • Windows Defender Real-time protection = "%AppDataLocal%\Microsoft\Windows\Windows Defender\MSASRui.exe"

Step 6

Buscar y eliminar estos archivos

[ 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.
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\MSASRui.exe
  • %User Temp%\system.pif - Aut2Exe.exe file
  • %User Temp%\dll-302.ico - jpg icon
  • %User Temp%\dll-303.ico - pdf icon
  • %User Temp%\dll-304.ico - mov icon
  • %User Temp%\dll-305.ico - mp3 icon
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\setting
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\MSASRuil.exe
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\ConfigSecurityPolicy.exe
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\vcruntime140.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\cudart32_65.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\msvcr100.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\msvcp140.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\pthreadVC2.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\config.txt
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-rtlsupport-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-profile-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-processthreads-l1-1-1.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-processthreads-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-processenvironment-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-namedpipe-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-memory-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-localization-l1-2-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-libraryloader-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-interlocked-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-heap-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-handle-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-file-l2-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-file-l1-2-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-file-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-errorhandling-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-debug-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-datetime-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-console-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-utility-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-time-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-string-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-stdio-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-runtime-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-process-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-private-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-multibyte-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-math-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-locale-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-heap-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-filesystem-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-environment-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-convert-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-conio-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-util-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-timezone-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-sysinfo-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-synch-l1-2-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-synch-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-string-l1-1-0.dll
  • %AppDataLocal%\Microsoft\Windows\Windows Defender\ucrtbase.dll
DATA_GENERIC_FILENAME_1
  • En la lista desplegable Buscar en, seleccione Mi PC y pulse Intro.
  • Una vez haya encontrado el archivo, selecciónelo y, a continuación, pulse MAYÚS+SUPR para eliminarlo definitivamente.
  • Repita los pasos 2 a 4 con el resto de archivos:
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\MSASRui.exe
      • %User Temp%\system.pif - Aut2Exe.exe file
      • %User Temp%\dll-302.ico - jpg icon
      • %User Temp%\dll-303.ico - pdf icon
      • %User Temp%\dll-304.ico - mov icon
      • %User Temp%\dll-305.ico - mp3 icon
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\setting
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\MSASRuil.exe
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\ConfigSecurityPolicy.exe
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\vcruntime140.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\cudart32_65.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\msvcr100.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\msvcp140.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\pthreadVC2.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\config.txt
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-rtlsupport-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-profile-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-processthreads-l1-1-1.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-processthreads-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-processenvironment-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-namedpipe-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-memory-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-localization-l1-2-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-libraryloader-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-interlocked-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-heap-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-handle-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-file-l2-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-file-l1-2-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-file-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-errorhandling-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-debug-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-datetime-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-console-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-utility-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-time-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-string-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-stdio-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-runtime-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-process-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-private-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-multibyte-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-math-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-locale-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-heap-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-filesystem-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-environment-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-convert-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-crt-conio-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-util-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-timezone-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-sysinfo-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-synch-l1-2-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-synch-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\api-ms-win-core-string-l1-1-0.dll
      • %AppDataLocal%\Microsoft\Windows\Windows Defender\ucrtbase.dll

    • Step 7

    Reinicie en modo normal y explore el equipo con su producto de Trend Micro para buscar los archivos identificados como Trojan.Win64.MEYRUL.A 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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