Author: Jaime Benigno Reyes   
 

AdWare.Win32.MultiPlug.nbjr (Kaspersky)

 PLATFORM:

Windows

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

  • Threat Type:
    Adware

  • Destructiveness:
    No

  • Encrypted:
     

  • In the wild::
    Yes

  OVERVIEW

Puede haberlo instalado manualmente un usuario.

  TECHNICAL DETAILS

File size: 866,672 bytes
File type: EXE
Memory resident: No
INITIAL SAMPLES RECEIVED DATE: 15 de listopada de 2014

Detalles de entrada

Puede haberlo instalado manualmente un usuario.

Instalación

Agrega las carpetas siguientes:

  • %All Users Profile%\Application Data\Trusted Publisher (Versions lower than Windows Vista)
  • %All Users Profile%\Application Data\Trusted Publisher\SW-Booster (Versions lower than Windows Vista)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\EZDownloader (Windows Vista and higher versions)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\LiveSupport (Windows Vista and higher versions)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\Optimizer Pro v3.2 (Windows Vista and higher versions)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\SkypEmoticons (Windows Vista and higher versions)
  • %All Users Profile%\Start Menu\Programs\EZDownloader (Versions lower than Windows Vista)
  • %All Users Profile%\Start Menu\Programs\Optimizer Pro v3.2 (Versions lower than Windows Vista)
  • %All Users Profile%\Start Menu\Programs\LiveSupport (Versions lower than Windows Vista)
  • %All Users Profile%\Start Menu\Programs\SkypEmoticons (Versions lower than Windows Vista)
  • %All Users Profile%\Trusted Publisher (Windows Vista and higher versions)
  • %All Users Profile%\Trusted Publisher\SW-Booster (Windows Vista and higher versions)
  • %Application Data%\Mozilla\Firefox\Profiles\random alphanumeric characters.default\searchplugins
  • %Application Data%\SkypEmoticons
  • %Application Data%\SkypEmoticons\Temp
  • %Program Files%\EZDownloader
  • %Program Files%\LiveSupport
  • %Program Files%\Optimizer Pro
  • %System%\AMD64
  • %System%\X86
  • %User Temp%\7E82590C-48C6-48BD-9DBB-BDCC68C3CBB8[i]
  • %User Temp%\{random alphanumeric characters}
  • %User Temp%\{random alphanumeric characters}\images
  • %User Temp%\{random alphanumeric characters}\steps
  • %User Temp%\{random alphanumeric characters}\temp

(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 y en el caso de Windows 2000, XP y Server 2003 en C:\Documents and Settings\{nombre de usuario}\Local Settings\Application Data).

. %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).

. %User Temp% es la carpeta Temp del usuario activo, que en el caso de Windows 2000, XP y Server 2003 suele estar en C:\Documents and Settings\{nombre de usuario}\Local Settings\Temp).

)

Infiltra los archivos siguientes:

  • %All Users Profile%\Application Data\Trusted Publisher\SW-Booster\SW-Booster.exe (Versions lower than Windows Vista)
  • %All Users Profile%\Application Data\Trusted Publisher\SW-Booster\{random number} (Versions lower than Windows Vista)
  • %All Users Profile%\Application Data\Trusted Publisher\SW-Booster\{random number}.ini (Versions lower than Windows Vista)
  • %All Users Profile%\Desktop\EZDownloader.lnk (Versions lower than Windows Vista)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\EZDownloader\EZDownloader.lnk (Windows Vista and higher versions)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\LiveSupport\LiveSupport.lnk (Windows Vista and higher versions)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\LiveSupport\Uninstall LiveSupport.lnk (Windows Vista and higher versions)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\Optimizer Pro v3.2\Check updates.lnk (Windows Vista and higher versions)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\Optimizer Pro v3.2\Help.lnk (Windows Vista and higher versions)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\Optimizer Pro v3.2\Optimizer Pro on the Web.lnk (Windows Vista and higher versions)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\Optimizer Pro v3.2\Optimizer Pro.lnk (Windows Vista and higher versions)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\Optimizer Pro v3.2\Uninstall Optimizer Pro.lnk (Windows Vista and higher versions)
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\SkypEmoticons\SkypEmoticons.lnk (Windows Vista and higher versions)
  • %All Users Profile%\Start Menu\Programs\EZDownloader\EZDownloader.lnk (Versions lower than Windows Vista)
  • %All Users Profile%\Start Menu\Programs\LiveSupport\LiveSupport.lnk (Versions lower than Windows Vista)
  • %All Users Profile%\Start Menu\Programs\LiveSupport\Uninstall LiveSupport.lnk (Versions lower than Windows Vista)
  • %All Users Profile%\Start Menu\Programs\Optimizer Pro v3.2\Check updates.lnk (Versions lower than Windows Vista)
  • %All Users Profile%\Start Menu\Programs\Optimizer Pro v3.2\Help.lnk (Versions lower than Windows Vista)
  • %All Users Profile%\Start Menu\Programs\Optimizer Pro v3.2\Optimizer Pro on the Web.lnk (Versions lower than Windows Vista)
  • %All Users Profile%\Start Menu\Programs\Optimizer Pro v3.2\Optimizer Pro.lnk (Versions lower than Windows Vista)
  • %All Users Profile%\Start Menu\Programs\Optimizer Pro v3.2\Uninstall Optimizer Pro.lnk (Versions lower than Windows Vista)
  • %All Users Profile%\Start Menu\Programs\SkypEmoticons\SkypEmoticons.lnk (Versions lower than Windows Vista)
  • %All Users Profile%\Trusted Publisher\SW-Booster\SW-Booster.exe (Windows Vista and higher versions)
  • %All Users Profile%\Trusted Publisher\SW-Booster\{random number} (Windows Vista and higher versions)
  • %All Users Profile%\Trusted Publisher\SW-Booster\{random number}.ini (Windows Vista and higher versions)
  • %Application Data%\LiveSupport.exe_log.txt
  • %Application Data%\Mozilla\Firefox\Profiles\random alphanumeric characters.default\searchplugins\WebSearch.xml
  • %Application Data%\SkypEmoticons\Lng.s
  • %Application Data%\SkypEmoticons\Res.dll
  • %Application Data%\SkypEmoticons\SE.exe
  • %Application Data%\SkypEmoticons\SEDownloader.exe
  • %Application Data%\SkypEmoticons\Settings.se
  • %Application Data%\SkypEmoticons\Temp\SE.exe
  • %Application Data%\SkypEmoticons\unins000.dat
  • %Application Data%\SkypEmoticons\unins000.exe
  • %Application Data%\regsvr32.exe_log.txt
  • %Desktop%\LiveSupport.lnk
  • %Desktop%\Optimizer Pro.lnk
  • %Program Files%\EZDownloader\EZDownloader.Core.dll
  • %Program Files%\EZDownloader\EZDownloader.Extension.dll
  • %Program Files%\EZDownloader\EZDownloader.Spider.dll
  • %Program Files%\EZDownloader\EZDownloader.exe
  • %Program Files%\EZDownloader\EZDownloader.exe.config
  • %Program Files%\EZDownloader\ICSharpCode.SharpZipLib.dll
  • %Program Files%\EZDownloader\Interop.SHDocVw.dll
  • %Program Files%\EZDownloader\TabStrip.dll
  • %Program Files%\EZDownloader\unins000.dat
  • %Program Files%\EZDownloader\unins000.exe
  • %Program Files%\LiveSupport\LiveSupport.exe
  • %Program Files%\LiveSupport\LiveSupport_deskband_x32.dll
  • %Program Files%\LiveSupport\LiveSupport_deskband_x64.dll
  • %Program Files%\LiveSupport\unins000.dat
  • %Program Files%\LiveSupport\unins000.exe
  • %Program Files%\LiveSupport\unins000.msg
  • %Program Files%\Optimizer Pro\CookiesException.txt
  • %Program Files%\Optimizer Pro\English.ini
  • %Program Files%\Optimizer Pro\English.iniAM
  • %Program Files%\Optimizer Pro\HomePage.url
  • %Program Files%\Optimizer Pro\OptProGuard.exe
  • %Program Files%\Optimizer Pro\OptProHelper.dll
  • %Program Files%\Optimizer Pro\OptProLauncher.exe
  • %Program Files%\Optimizer Pro\OptProReminder.exe
  • %Program Files%\Optimizer Pro\OptProSchedule.exe
  • %Program Files%\Optimizer Pro\OptProSmartScan.exe
  • %Program Files%\Optimizer Pro\OptProStart.exe
  • %Program Files%\Optimizer Pro\OptProUninstaller.exe
  • %Program Files%\Optimizer Pro\OptimizerPro.chm
  • %Program Files%\Optimizer Pro\OptimizerPro.exe
  • %Program Files%\Optimizer Pro\StartupList.txt
  • %Program Files%\Optimizer Pro\bg_new3.bmp
  • %Program Files%\Optimizer Pro\cancel.bmp
  • %Program Files%\Optimizer Pro\file_id.diz
  • %Program Files%\Optimizer Pro\itdownload.dll
  • %Program Files%\Optimizer Pro\scan.gif
  • %Program Files%\Optimizer Pro\sqlite3.dll
  • %Program Files%\Optimizer Pro\unins000.dat
  • %Program Files%\Optimizer Pro\unins000.exe
  • %Program Files%\Optimizer Pro\unins000.msg
  • %System Root%\Users\Public\Desktop\EZDownloader.lnk (Windows Vista and higher versions)
  • %System%\Tasks\SW-Booster-S-{random number}
  • %User Temp%\7E82590C-48C6-48BD-9DBB-BDCC68C3CBB8[i]\tmp
  • %User Temp%\LiveSupport_setup.exe
  • %User Temp%\optprosetup.exe
  • %User Temp%\sSetup-se.exe
  • %User Temp%\{random alphanumeric characters}\images\loader.gif
  • %User Temp%\{random alphanumeric characters}\images\progressbar.gif
  • %User Temp%\{random alphanumeric characters}\steps\1.ini
  • %User Temp%\{random alphanumeric characters}\steps\10.ini
  • %User Temp%\{random alphanumeric characters}\steps\11.ini
  • %User Temp%\{random alphanumeric characters}\steps\2.ini
  • %User Temp%\{random alphanumeric characters}\steps\4.ini
  • %User Temp%\{random alphanumeric characters}\steps\4_1.ini
  • %User Temp%\{random alphanumeric characters}\steps\4_2.ini
  • %User Temp%\{random alphanumeric characters}\steps\4_2_1.ini
  • %User Temp%\{random alphanumeric characters}\steps\5.ini
  • %User Temp%\{random alphanumeric characters}\steps\6.ini
  • %User Temp%\{random alphanumeric characters}\steps\6_1.ini
  • %User Temp%\{random alphanumeric characters}\steps\6_1_2.ini
  • %User Temp%\{random alphanumeric characters}\steps\6_1_2_1.ini
  • %User Temp%\{random alphanumeric characters}\steps\6_1_3.ini
  • %User Temp%\{random alphanumeric characters}\steps\6_1_4.ini
  • %User Temp%\{random alphanumeric characters}\steps\6_1_5.ini
  • %User Temp%\{random alphanumeric characters}\steps\6_1_6.ini
  • %User Temp%\{random alphanumeric characters}\steps\6_2.ini
  • %User Temp%\{random alphanumeric characters}\steps\6_2_1.ini
  • %User Temp%\{random alphanumeric characters}\steps\6_3.ini
  • %User Temp%\{random alphanumeric characters}\steps\7.ini
  • %User Temp%\{random alphanumeric characters}\steps\7_1.ini
  • %User Temp%\{random alphanumeric characters}\steps\7_2.ini
  • %User Temp%\{random alphanumeric characters}\steps\8.ini
  • %User Temp%\{random alphanumeric characters}\steps\8_1.ini
  • %User Temp%\{random alphanumeric characters}\steps\8_2.ini
  • %User Temp%\{random alphanumeric characters}\steps\8_2_1.ini
  • %User Temp%\{random alphanumeric characters}\steps\8_2_1.ini.txt
  • %User Temp%\{random alphanumeric characters}\steps\9.ini
  • %User Temp%\{random alphanumeric characters}\steps\9.ini.txt
  • %User Temp%\{random alphanumeric characters}\temp\EzDownloader_setup.exe
  • %User Temp%\{random alphanumeric characters}\temp\OpProSetup.exe
  • %User Temp%\{random alphanumeric characters}\temp\fs_sdhp.exe
  • %User Temp%\{random alphanumeric characters}\temp\putfu.exe
  • %User Temp%\{random alphanumeric characters}\temp\usetup.exe
  • %User Temp%\{random alphanumeric characters}\temp\wpc_mystartsearch.exe
  • %Windows%\Tasks\SW-Booster-S-{random number}.job

(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 y en el caso de Windows 2000, XP y Server 2003 en C:\Documents and Settings\{nombre de usuario}\Local Settings\Application Data).

. %Desktop% es la carpeta Escritorio del usuario activo, que en el caso de Windows 98 y ME suele estar en C:\Windows\Profiles\{nombre de usuario}\Escritorio, en el caso de Windows NT en C:\WINNT\Profiles\{nombre de usuario}\Escritorio y en el caso de Windows 2000, XP y Server 2003 en C:\Documents and Settings\{nombre de usuario}\Escritorio).

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

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

. %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).

. %User Temp% es la carpeta Temp del usuario activo, que en el caso de Windows 2000, XP y Server 2003 suele estar en C:\Documents and Settings\{nombre de usuario}\Local Settings\Temp).

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

)

Técnica de inicio automático

Crea las siguientes entradas de registro para activar la ejecución automática del componente infiltrado cada vez que arranque el sistema:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
LiveSupport = ""%Program Files%\LiveSupport\LiveSupport.exe" /noshow /log"

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
Optimizer Pro = "%Program Files%\Optimizer Pro\OptProLauncher.exe"

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
se = ""%Application Data%\SkypEmoticons\SE.exe" /minimized "

Otras modificaciones del sistema

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

HKEY_CLASSES_ROOT\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}

HKEY_CLASSES_ROOT\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}

HKEY_CURRENT_USER\Software\Classes\
CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}

HKEY_CURRENT_USER\Software\LiveSupport

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\SearchScopes\{BB74DE59-BC4C-4172-9AC4-73315F71CFFE}

HKEY_CURRENT_USER\Software\Optimizer Pro

HKEY_CURRENT_USER\Software\WebApp

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\SearchScopes\{BB74DE59-BC4C-4172-9AC4-73315F71CFFE}

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
LiveSupport_is1

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Optimizer Pro_is1

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
S-{random number}

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
SkypEmoticons_is1

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{0F44DC3A-6E62-4961-A14B-95323C512F9B}_is1

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{0F44DC3A-6E62-4961-A14B-95323C512F9B}_is1

HKEY_LOCAL_MACHINE\SOFTWARE\SW-Booster

Modifica las siguientes entradas de registro:

HKEY_CURRENT_USER\Software\Microsoft\
Internet Explorer\Main
Start Page = "http://websearch.searchfix.info/?unqvl={number}&idate={installation date}"

(Note: The default value data of the said registry entry is "{user's start page}".)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Main
Start Page = "http://websearch.searchfix.info/?unqvl={number}&idate={installation date}"

(Note: The default value data of the said registry entry is "{user's start page}".)