Author: Neljorn Nathaniel Aguas   
 

Trojan:Win32/Offloader.AMAF!MTB (MICROSOFT)

 PLATFORM:

Windows

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

  • Threat Type:
    Trojan

  • Destructiveness:
    No

  • Encrypted:
    No

  • In the wild::
    Yes

  OVERVIEW

INFECTION CHANNEL: Descargado de Internet, Eliminado por otro tipo de malware

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

  TECHNICAL DETAILS

File size: 1,671,988 bytes
File type: EXE
Memory resident: No
INITIAL SAMPLES RECEIVED DATE: 24 января 2024
PAYLOAD: Connects to URLs/IPs, Downloads files

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 las carpetas siguientes:

  • %Temporary Internet Files%\Content.IE5\[Random Characters}
  • %User Temp%\{Random Characters}{Random Hex}.tmp
  • %User Temp%\is-{Random Characters}.tmp

(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).

)

Infiltra los archivos siguientes:

  • %Favorites%\Links\Suggested Sites.url
  • %Favorites%\Links\Suggested Sites.url:favicon
  • %System Root%\vcredist_x64.exe
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\6c-7627b9[1]
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\{GUID}[1].png
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\article-support-bridge[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\articleCss-overwrite[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\authorize[1].htm
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\authorize[1].txt
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\bootstrap.min[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\css[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\feedback[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\FetchSessions_Core_{Random Characters}[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\glyphs[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\jquery.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\Mail-GrayScale[1].png
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\Me[1].htm
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\ms.analytics-web-4.0.2.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\search-box[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\SearchBox.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\shimmerExperiment.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\SilentSignInManager.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\Support.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\teaching-callout[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\TelemetryLogging[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\thank_you[1].htm
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\thank_you[1].php
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\ucsCreativeService[1].js
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\Article.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\article[1].css
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\{GUID}[1].png
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\Facebook-GrayScale[1].png
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\favicon[1].ico
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\internet-explorer-help-{GUID}[1].htm
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\internet-explorer-help-{GUID}[1].txt
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\MeControlCallout.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\meversion[1]
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\promotion-banner[1].css
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\PromotionBanner.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\RE1Mu3b[1].png
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\site-fonts[1].css
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\44-c33a61[1].txt
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\favicon[1].ico
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\favicon[2].ico
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\feedback[1].js
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\Linkedin-GrayScale[1].png
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\mwfmdl2-v3.54[1].eot
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\officeShared[1].css
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\sticky-feedback[1].css
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\wcp-consent[1].js
  • %User Temp%\{Random Characters}{Random Hex}.tmp\inetc.dll
  • %User Temp%\{Random Characters}{Random Hex}.tmp\s
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_0.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_1.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_2.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_3.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_4.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_5.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\~{Random Hex}.TMP
  • %User Temp%\is-{Random Characters}.tmp\is-{Random Characters}.tmp
  • %User Temp%\is-{Random Characters}.tmp\{Malware File Name}.tmp
  • %User Temp%\www{Random Hex}.tmp
  • %User Temp%\www{Random Hex}.tmp:favicon
  • %Windows%\is-{Random Characters}.tmp
  • %Windows%\unins000.dat
  • %User Temp%\www{Random Hex}.tmp

(Nota: %Favorites% es la carpeta Favoritos del usuario activo, que en el caso de Windows 98 y ME suele estar en C:\Windows\Favorites, en el caso de Windows NT en C:\WINNT\Profiles\{nombre de usuario}\Favoritos, en Windows 2000(32-bit), XP y Server 2003(32-bit) en C:\Documents and Settings\{nombre de usuario}\Favoritos y en Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\Favorites).

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

. %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).

. %Windows% es la carpeta de Windows, que suele estar en C:\Windows o C:\WINNT).

)

Agrega los procesos siguientes:

  • "%User Temp%\is-{Random Characters}.tmp\{Malware Name}.tmp" /SL5="$2A01BC,832512,832512,{Malware Path}\{Malware File Name}"
  • "%User Temp%\is-{Random Characters}.tmp\setup.exe"

(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).

)

Otras modificaciones del sistema

Agrega las siguientes entradas de registro:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Crysis 2 Remastered Trainer.exe_is1
Inno Setup: Setup Version = 6.2.2
DisplayName = Crysis 2 Remastered Trainer.exe version 1.15.1
DisplayVersion = 1.15.1
EstimatedSize = 3124
HelpLink = https://www.win-rar.com
Inno Setup: App Path = {Empty}
Inno Setup: Icon Group = (Default)
Inno Setup: Language = default
Inno Setup: User = {Username}
InstallDate = 20240126
MajorVersion = 1
MinorVersion = 15
NoModify = 1
NoRepair = 1
Publisher = Winrar
QuietUninstallString = "%Windows%\unins000.exe" /SILENT
UninstallString = "%Windows%\unins000.exe"
URLInfoAbout = https://www.win-rar.com
URLUpdateInfo = https://www.win-rar.com
VersionMajor = 1
VersionMinor = 15

Otros detalles

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

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Crysis 2 Remastered Trainer.exe_is1

It connects to the following possibly malicious URL:

  • https://{BLOCKED}eat.site/tracker/thank_you.php?trk=2529
  • https://{BLOCKED}eat.site/favicon.ico

  SOLUTION

Minimum scan engine: 9.800
First VSAPI Pattern File: 19.122.07
First VSAPI Pattern Release Date: 27 de января de 2024
VSAPI OPR PATTERN-VERSION: 19.123.07
VSAPI OPR PATTERN DATE: 28 de января de 2024

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

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 3

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_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Crysis 2 Remastered Trainer.exe_is1
    • Inno Setup: Setup Version = 6.2.2
    • DisplayName = Crysis 2 Remastered Trainer.exe version 1.15.1
    • DisplayVersion = 1.15.1
    • EstimatedSize = 3124
    • HelpLink = https://www.win-rar.com
    • Inno Setup: App Path = {Empty}
    • Inno Setup: Icon Group = (Default)
    • Inno Setup: Language = default
    • Inno Setup: User = {Username}
    • InstallDate = 20240126
    • MajorVersion = 1
    • MinorVersion = 15
    • NoModify = 1
    • NoRepair = 1
    • Publisher = Winrar
    • QuietUninstallString = "%Windows%\unins000.exe" /SILENT
    • UninstallString = "%Windows%\unins000.exe"
    • URLInfoAbout = https://www.win-rar.com
    • URLUpdateInfo = https://www.win-rar.com
    • VersionMajor = 1
    • VersionMinor = 15

Step 4

Eliminar esta clave 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_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\
    • Crysis 2 Remastered Trainer.exe_is1

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.  
  • %Favorites%\Links\Suggested Sites.url
  • %Favorites%\Links\Suggested Sites.url:favicon
  • %System Root%\vcredist_x64.exe
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\6c-7627b9[1]
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\{GUID}[1].png
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\article-support-bridge[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\articleCss-overwrite[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\authorize[1].htm
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\authorize[1].txt
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\bootstrap.min[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\css[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\feedback[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\FetchSessions_Core_{Random Characters}[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\glyphs[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\jquery.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\Mail-GrayScale[1].png
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\Me[1].htm
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\ms.analytics-web-4.0.2.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\search-box[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\SearchBox.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\shimmerExperiment.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\SilentSignInManager.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\Support.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\teaching-callout[1].css
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\TelemetryLogging[1].js
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\thank_you[1].htm
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\thank_you[1].php
  • %Temporary Internet Files%\Content.IE5\[Random Characters}\ucsCreativeService[1].js
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\Article.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\article[1].css
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\{GUID}[1].png
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\Facebook-GrayScale[1].png
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\favicon[1].ico
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\internet-explorer-help-{GUID}[1].htm
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\internet-explorer-help-{GUID}[1].txt
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\MeControlCallout.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\meversion[1]
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\promotion-banner[1].css
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\PromotionBanner.Main.min[1].js
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\RE1Mu3b[1].png
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\site-fonts[1].css
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\44-c33a61[1].txt
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\favicon[1].ico
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\favicon[2].ico
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\feedback[1].js
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\Linkedin-GrayScale[1].png
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\mwfmdl2-v3.54[1].eot
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\officeShared[1].css
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\sticky-feedback[1].css
  • %Temporary Internet Files%\Content.IE5\{Random Characters}\wcp-consent[1].js
  • %User Temp%\{Random Characters}{Random Hex}.tmp\inetc.dll
  • %User Temp%\{Random Characters}{Random Hex}.tmp\s
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_0.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_1.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_2.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_3.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_4.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_5.exe
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
  • %User Temp%\~{Random Hex}.TMP
  • %User Temp%\is-{Random Characters}.tmp\is-{Random Characters}.tmp
  • %User Temp%\is-{Random Characters}.tmp\{Malware File Name}.tmp
  • %User Temp%\www{Random Hex}.tmp
  • %User Temp%\www{Random Hex}.tmp:favicon
  • %Windows%\is-{Random Characters}.tmp
  • %Windows%\unins000.dat
  • %User Temp%\www{Random Hex}.tmp
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:
       
      • %Favorites%\Links\Suggested Sites.url
      • %Favorites%\Links\Suggested Sites.url:favicon
      • %System Root%\vcredist_x64.exe
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\6c-7627b9[1]
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\{GUID}[1].png
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\article-support-bridge[1].css
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\articleCss-overwrite[1].css
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\authorize[1].htm
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\authorize[1].txt
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\bootstrap.min[1].css
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\css[1].css
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\feedback[1].css
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\FetchSessions_Core_{Random Characters}[1].js
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\glyphs[1].css
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\jquery.min[1].js
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\Mail-GrayScale[1].png
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\Me[1].htm
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\ms.analytics-web-4.0.2.min[1].js
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\search-box[1].css
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\SearchBox.Main.min[1].js
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\shimmerExperiment.Main.min[1].js
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\SilentSignInManager.Main.min[1].js
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\Support.Main.min[1].js
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\teaching-callout[1].css
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\TelemetryLogging[1].js
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\thank_you[1].htm
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\thank_you[1].php
      • %Temporary Internet Files%\Content.IE5\[Random Characters}\ucsCreativeService[1].js
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\Article.Main.min[1].js
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\article[1].css
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\{GUID}[1].png
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\Facebook-GrayScale[1].png
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\favicon[1].ico
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\internet-explorer-help-{GUID}[1].htm
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\internet-explorer-help-{GUID}[1].txt
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\MeControlCallout.Main.min[1].js
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\meversion[1]
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\promotion-banner[1].css
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\PromotionBanner.Main.min[1].js
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\RE1Mu3b[1].png
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\site-fonts[1].css
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\44-c33a61[1].txt
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\favicon[1].ico
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\favicon[2].ico
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\feedback[1].js
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\Linkedin-GrayScale[1].png
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\mwfmdl2-v3.54[1].eot
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\officeShared[1].css
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\sticky-feedback[1].css
      • %Temporary Internet Files%\Content.IE5\{Random Characters}\wcp-consent[1].js
      • %User Temp%\{Random Characters}{Random Hex}.tmp\inetc.dll
      • %User Temp%\{Random Characters}{Random Hex}.tmp\s
      • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_0.exe
      • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_1.exe
      • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_2.exe
      • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_3.exe
      • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_4.exe
      • %User Temp%\{Random Characters}{Random Hex}.tmp\setup_5.exe
      • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
      • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
      • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
      • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
      • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
      • %User Temp%\{Random Characters}{Random Hex}.tmp\status.log
      • %User Temp%\~{Random Hex}.TMP
      • %User Temp%\is-{Random Characters}.tmp\is-{Random Characters}.tmp
      • %User Temp%\is-{Random Characters}.tmp\{Malware File Name}.tmp
      • %User Temp%\www{Random Hex}.tmp
      • %User Temp%\www{Random Hex}.tmp:favicon
      • %Windows%\is-{Random Characters}.tmp
      • %Windows%\unins000.dat
      • %User Temp%\www{Random Hex}.tmp

    • Step 6

    Buscar y eliminar estas carpetas

    [ learnMore ]
    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.
    • %Temporary Internet Files%\Content.IE5\[Random Characters}
    • %User Temp%\{Random Characters}{Random Hex}.tmp
    • %User Temp%\is-{Random Characters}.tmp

    Step 7

    Explorar el equipo con su producto de Trend Micro para eliminar los archivos detectados como Trojan.Win32.DOWNLOADER.NLJ 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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