PUA.Win32.SoftonicDownloader.HX
Riskware/Softonicdownloader (FORTINET)
Windows
Threat Type:
Potentially Unwanted Application
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.
Se conecta a determinados sitios Web para enviar y recibir información.
TECHNICAL DETAILS
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 los archivos siguientes:
- %User Temp%\DWGDXFConverter_exe_{random}\DWGDXFConverter_exe.parts
- %User Temp%\DWGDXFConverter_exe_{random}\DWGDXFConverter.exe
- %User Temp%\is-{random}.tmp\DWGDXFConverter.tmp
- {Installation location}\DWG DXF Converter\is-{random}.tmp
- {Installation location}\DWG DXF Converter\unins000.exe
- {Installation location}\DWG DXF Converter\DWGDXFConverter.exe
- {Installation location}\DWG DXF Converter\EULA.txt
- {Installation location}\DWG DXF Converter\unins000.dat
- %Programs%\DWG DXF Converter\DWG DXF Converter.lnk
- %Programs%\DWG DXF Converter\DWG DXF Converter on the Web.url
- %Public%\Desktop\DWG DXF Converter.lnk
- %Application Data%\DWGDXFConverter\DWGDXFConverter.srd
(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).
. %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.).)Agrega los procesos siguientes:
- "%User Temp%\DWGDXFConverter_exe_{random}\DWGDXFConverter.exe"
- "%User Temp%\is-{random}.tmp\DWGDXFConverter.tmp" /SL5="{Random Numbers},%User Temp%\DWGDXFConverter_exe_{random}\DWGDXFConverter.exe"
- "{Installation location}\DWG DXF Converter\DWGDXFConverter.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).
)Crea las carpetas siguientes:
- {Installation location}\DWG DXF Converter
- %User Temp%\is-{random}.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).
)Otras modificaciones del sistema
Agrega las siguientes entradas de registro:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
Inno Setup: Setup Version = 6.0.3 (u)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
Inno Setup: App Path = {Installation location}\DWG DXF Converter
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
InstallLocation = {Installation location}\DWG DXF Converter\
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
Inno Setup: Icon Group = DWG DXF Converter
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
Inno Setup: User = {username}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
Inno Setup: Selected Tasks = desktopicon
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
Inno Setup: Deselected Tasks =
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
Inno Setup: Language = {language}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
DisplayName = DWG DXF Converter version 2.2.3
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
UninstallString = "{Installation location}\DWG DXF Converter\unins000.exe"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
QuietUninstallString = "{Installation location}\DWG DXF Converter\unins000.exe" /SILENT
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
DisplayVersion = 2.2.3
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
Publisher = 3nity Softwares
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
URLInfoAbout = http://www.3{BLOCKED}wares.com
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
HelpLink = http://www.3{BLOCKED}wares.com
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
URLUpdateInfo = http://www.3{BLOCKED}wares.com
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
NoModify = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
NoRepair = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
InstallDate = {YYYYMMDD}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
MajorVersion = 2
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
MinorVersion = 2
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
VersionMajor = 2
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
VersionMinor = 2
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
EstimatedSize = {value}
Rutina de descarga
Guarda los archivos que descarga con los nombres siguientes:
- %User Temp%\DWGDXFConverter_exe_{random}\DWGDXFConverter_exe.parts
- %User Temp%\DWGDXFConverter_exe_{random}\DWGDXFConverter.exe
- {Installation location}\DWG DXF Converter\DWGDXFConverter.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).
)Otros detalles
Agrega las siguientes entradas de registro como parte de la rutina de instalación:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
Se conecta al sitio Web siguiente para enviar y recibir información:
- https://{BLOCKED}ud.com/api/installer/firstCall.php
- https://{BLOCKED}ud.com/api/installer/campaignCall.php
- https://{BLOCKED}ud.com/api/installer/updateStatus.php
- https://{BLOCKED}ud.com/api/file/?action=get&fid={randomly generated ID}
- https://www.{BLOCKED}offers.de/new-installer/thankyousft.html
- https://www.{BLOCKED}offers.de/new-installer/thank-you-for-downloading-with-sft.png
Hace lo siguiente:
- It may display ads it offers to install in the system
- Installation location is customizable, default is %ProgramFiles%
- It displays an interface to convert DWG files to DXF files and vice versa
SOLUTION
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
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\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- Inno Setup: Setup Version = 6.0.3 (u)
- Inno Setup: Setup Version = 6.0.3 (u)
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- Inno Setup: App Path = {Installation location}\DWG DXF Converter
- Inno Setup: App Path = {Installation location}\DWG DXF Converter
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- InstallLocation = {Installation location}\DWG DXF Converter\
- InstallLocation = {Installation location}\DWG DXF Converter\
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- Inno Setup: Icon Group = DWG DXF Converter
- Inno Setup: Icon Group = DWG DXF Converter
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- Inno Setup: User = {username}
- Inno Setup: User = {username}
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- Inno Setup: Selected Tasks = desktopicon
- Inno Setup: Selected Tasks = desktopicon
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- Inno Setup: Deselected Tasks =
- Inno Setup: Deselected Tasks =
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- Inno Setup: Language = english
- Inno Setup: Language = english
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- DisplayName = DWG DXF Converter version 2.2.3
- DisplayName = DWG DXF Converter version 2.2.3
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- UninstallString = "{Installation location}\DWG DXF Converter\unins000.exe"
- UninstallString = "{Installation location}\DWG DXF Converter\unins000.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- QuietUninstallString = "{Installation location}\DWG DXF Converter\unins000.exe" /SILENT
- QuietUninstallString = "{Installation location}\DWG DXF Converter\unins000.exe" /SILENT
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- DisplayVersion = 2.2.3
- DisplayVersion = 2.2.3
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- Publisher = 3nity Softwares
- Publisher = 3nity Softwares
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- URLInfoAbout = http://www.3{BLOCKED}wares.com
- URLInfoAbout = http://www.3{BLOCKED}wares.com
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- HelpLink = http://www.3{BLOCKED}wares.com
- HelpLink = http://www.3{BLOCKED}wares.com
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- URLUpdateInfo =http://www.3{BLOCKED}wares.com
- URLUpdateInfo =http://www.3{BLOCKED}wares.com
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- NoModify = 1
- NoModify = 1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- NoRepair = 1
- NoRepair = 1
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- InstallDate = {YYYYMMDD}
- InstallDate = {YYYYMMDD}
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- MajorVersion = 2
- MajorVersion = 2
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- MinorVersion = 2
- MinorVersion = 2
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- VersionMajor = 2
- VersionMajor = 2
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- VersionMinor = 2
- VersionMinor = 2
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
- EstimatedSize = {value}
- EstimatedSize = {value}
Step 4
Eliminar esta clave del Registro
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\{314D60C6-DC19-4C82-9E50-EEBE969E0287}_is1
Step 5
Buscar y eliminar este archivo
- %User Temp%\DWGDXFConverter_exe_{random}\DWGDXFConverter_exe.parts
- %User Temp%\DWGDXFConverter_exe_{random}\DWGDXFConverter.exe
- %User Temp%\is-{random}.tmp\DWGDXFConverter.tmp
- {Installation location}\DWG DXF Converter\is-{random}.tmp
- {Installation location}\DWG DXF Converter\unins000.exe
- {Installation location}\DWG DXF Converter\DWGDXFConverter.exe
- {Installation location}\DWG DXF Converter\EULA.txt
- {Installation location}\DWG DXF Converter\unins000.dat
- %Programs%\DWG DXF Converter\DWG DXF Converter.lnk
- %Programs%\DWG DXF Converter\DWG DXF Converter on the Web.url
- %Public%\Desktop\DWG DXF Converter.lnk
- %Application Data%\DWGDXFConverter\DWGDXFConverter.srd
Step 6
Buscar y eliminar estas carpetas
- {Installation location}\DWG DXF Converter
- %User Temp%\is-{random}.tmp
Step 7
Explorar el equipo con su producto de Trend Micro para eliminar los archivos detectados como PUA.Win32.SoftonicDownloader.HX 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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