Trojan.MSIL.FRS.VSNW0BK24
Virus.MSIL.Tufantle, Virus.MSIL.Tufantle (IKARUS)
Windows
Tipo de malware
Trojan
Destructivo?
No
Cifrado
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
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:
- If -o | --output parameter is used:
- {Path Set by the User}\EyeWitness_{Date}_{Time}
- {Path Set by the User}\EyeWitness_{Date}_{Time}\headers
- {Path Set by the User}\EyeWitness_{Date}_{Time}\images
- {Path Set by the User}\EyeWitness_{Date}_{Time}\src
Otherwise:- %Application Data%\EyeWitness_{Date}_{Time}
- %Application Data%\EyeWitness_{Date}_{Time}\headers
- %Application Data%\EyeWitness_{Date}_{Time}\images
- %Application Data%\EyeWitness_{Date}_{Time}\src
(Nota: %Application Data% es la carpeta Application Data del usuario activo, que en el caso de Windows 98 y ME suele estar ubicada en C:\Windows\Profiles\{nombre de usuario}\Application Data, en el caso de Windows NT en C:\WINNT\Profiles\{nombre de usuario}\Application Data, en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) en C:\Documents and Settings\{nombre de usuario}\Local Settings\Application Data y en el caso de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Roaming.).
)Infiltra los archivos siguientes:
- If -o | --output parameter is used:
- {Path Set by the User}\EyeWitness_{Date}_{Time}\headers\{URL Accessed}.txt → contains the HTTP response headers from the captured webpage
- {Path Set by the User}\EyeWitness_{Date}_{Time}\images\{URL Accessed}.bmp → contains screenshot of the webpage as rendered by EyeWitness
- {Path Set by the User}\EyeWitness_{Date}_{Time}\src\{URL Accessed}.txt → contains the full HTML, JavaScript, and CSS source code of the webpage
- {Path Set by the User}\EyeWitness_{Date}_{Time}\report_page1.html → contains the generated report, showing details of the web request, HTTP headers, source code, and a screenshot of the captured webpage
Otherwise:- %Application Data%\EyeWitness_{Date}_{Time}\headers\{URL Accessed}.txt
- %Application Data%\EyeWitness_{Date}_{Time}\images\{URL Accessed}.bmp
- %Application Data%\EyeWitness_{Date}_{Time}\src\{URL Accessed}.txt
- %Application Data%\EyeWitness_{Date}_{Time}\report_page1.html
- It compresses the above files into the following if -c | --compress parameter is used:
- {Path Set by the User}\EyeWitness_{Date}_{Time}.zip or
- %Application Data%\EyeWitness_{Date}_{Time}.zip
(Nota: %Application Data% es la carpeta Application Data del usuario activo, que en el caso de Windows 98 y ME suele estar ubicada en C:\Windows\Profiles\{nombre de usuario}\Application Data, en el caso de Windows NT en C:\WINNT\Profiles\{nombre de usuario}\Application Data, en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) en C:\Documents and Settings\{nombre de usuario}\Local Settings\Application Data y en el caso de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Roaming.).
)Otros detalles
Hace lo siguiente:
- It captures screenshots of web pages, analyzing HTTP responses, and generating reports for reconnaissance and security assessments.
- It uses the following version of EyeWitness:
- EyeWitness v1.1
Soluciones
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
Buscar y eliminar estos archivos
- {Path Set by the User}\EyeWitness_{Date}_{Time}\headers\{URL Accessed}.txt
- {Path Set by the User}\EyeWitness_{Date}_{Time}\images\{URL Accessed}.bmp
- {Path Set by the User}\EyeWitness_{Date}_{Time}\src\{URL Accessed}.txt
- {Path Set by the User}\EyeWitness_{Date}_{Time}\report_page1.html
or - %Application Data%\EyeWitness_{Date}_{Time}\headers\{URL Accessed}.txt
- %Application Data%\EyeWitness_{Date}_{Time}\images\{URL Accessed}.bmp
- %Application Data%\EyeWitness_{Date}_{Time}\src\{URL Accessed}.txt
- %Application Data%\EyeWitness_{Date}_{Time}\report_page1.html
or - {Path Set by the User}\EyeWitness_{Date}_{Time}.zip or
- %Application Data%\EyeWitness_{Date}_{Time}.zip
- {Path Set by the User}\EyeWitness_{Date}_{Time}\headers\{URL Accessed}.txt
- {Path Set by the User}\EyeWitness_{Date}_{Time}\images\{URL Accessed}.bmp
- {Path Set by the User}\EyeWitness_{Date}_{Time}\src\{URL Accessed}.txt
- {Path Set by the User}\EyeWitness_{Date}_{Time}\report_page1.html
or - %Application Data%\EyeWitness_{Date}_{Time}\headers\{URL Accessed}.txt
- %Application Data%\EyeWitness_{Date}_{Time}\images\{URL Accessed}.bmp
- %Application Data%\EyeWitness_{Date}_{Time}\src\{URL Accessed}.txt
- %Application Data%\EyeWitness_{Date}_{Time}\report_page1.html
or - {Path Set by the User}\EyeWitness_{Date}_{Time}.zip or
- %Application Data%\EyeWitness_{Date}_{Time}.zip
Step 5
Buscar y eliminar estas carpetas
- {Path Set by the User}\EyeWitness_{Date}_{Time}\src
- {Path Set by the User}\EyeWitness_{Date}_{Time}\images
- {Path Set by the User}\EyeWitness_{Date}_{Time}\headers
- {Path Set by the User}\EyeWitness_{Date}_{Time}
or - %Application Data%\EyeWitness_{Date}_{Time}\src
- %Application Data%\EyeWitness_{Date}_{Time}\images
- %Application Data%\EyeWitness_{Date}_{Time}\headers
- %Application Data%\EyeWitness_{Date}_{Time}
Step 6
Explorar el equipo con su producto de Trend Micro para eliminar los archivos detectados como Trojan.MSIL.FRS.VSNW0BK24 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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