Análisis realizado por : RonJay Kristoffer Caragay   
 Alias

Adware.GamePlayLabs (Malwarebytes); GamePlayLabs (v) (Sunbelt); Win32/Toolbar.CrossRider.B (ESET-NOD32); ADWARE/CrossRider.Gen2 (Avira); Toolbar.Win32.CrossRider (Ikarus); Win32:Crossrider-AI [PUP] (Avast); Adware.GamePlayLabs.17 (DrWeb)

 Plataforma:

Windows

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

  • Tipo de malware
    Adware

  • Destructivo?
    No

  • Cifrado
     

  • In the Wild:
    Sí

  Resumen y descripción

Llega como componente integrado en paquetes de malware/grayware/spyware.

  Detalles técnicos

Tamaño del archivo 1,997,096 bytes
Tipo de archivo EXE
Fecha de recepción de las muestras iniciales 07 May 2012

Detalles de entrada

Llega como componente integrado en paquetes de malware/grayware/spyware.

Instalación

Infiltra los archivos siguientes:

  • %Program Files%\{Application Name}\{Application Name}.dll
  • %Program Files%\{Application Name}\{Application Name}.exe
  • %Program Files%\{Application Name}\{Application Name}.ico
  • %Program Files%\{Application Name}\Uninstall.exe
  • %AppDataLocal%\{Application Name}\Chrome\{Application Name}.crx
  • %User Temp%\{Application Name}Installer_{number}.log
  • %User Temp%\ns{random}.tmp\{Application Name}.xpi
  • %User Temp%\ns{random}.tmp\{Application Name}_tmp
  • %User Temp%\ns{random}.tmp\{App ID}_tmp
  • %User Temp%\ns{random}.tmp\CleanChromePrefs.vbs
  • %User Temp%\ns{random}.tmp\Dialer.dll
  • %User Temp%\ns{random}.tmp\ExecDos.dll
  • %User Temp%\ns{random}.tmp\inetc.dll
  • %User Temp%\ns{random}.tmp\md5dll.dll
  • %User Temp%\ns{random}.tmp\nsislog.dll
  • %User Temp%\ns{random}.tmp\nsisos.dll
  • %User Temp%\ns{random}.tmp\Processes.dll
  • %User Temp%\ns{random}.tmp\RemoveFromList.vbs
  • %User Temp%\ns{random}.tmp\StdUtils.dll
  • %User Temp%\ns{random}.tmp\System.dll
  • %User Temp%\ns{random}.tmp\UserInfo.dll
  • %User Temp%\ns{random}.tmp\ZipDLL.dll

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

. %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).

)

Crea las carpetas siguientes:

  • %User Temp%\ns{random}.tmp
  • %Program Files%\{Application Name}
  • %AppDataLocal%\{Application Name}
  • %Application Data%\Mozilla\Firefox\Profiles\{random}.default\extensions\crossriderapp{App ID}@crossrider.com

Otras modificaciones del sistema

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

HKEY_CURRENT_USER\Software\{Application Name}

HKEY_CURRENT_USER\Software\{Application Name}\
Installer

HKEY_CURRENT_USER\Software\Crossrider

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.BHO

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.FBAp

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.Sandbox

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{11111111-1111-1111-1111-110011{ID}11{ID}}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{22222222-2222-2222-2222-220022{ID}22{ID}}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{33333333-3333-3333-3333-330033{ID}33{ID}}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{44444444-4444-4444-4444-440044{ID}44{ID}}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{55555555-5555-5555-5555-550055{ID}55{ID}}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{66666666-6666-6666-6666-660066{ID}66{ID}}

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{77777777-7777-7777-7777-770077{ID}77{ID}}

Agrega las siguientes entradas de registro:

HKEY_CURRENT_USER\Software\{Application Name}\
Installer
Folder = "%Program Files%\{Application Name}"

HKEY_CURRENT_USER\Software\Crossrider
215AppVerifier = "{hex values}"

HKEY_CURRENT_USER\Software\Crossrider
Bic = "{hex values}"

HKEY_CURRENT_USER\Software\Crossrider
Verifier = "{hex values}"

HKEY_CURRENT_USER\Software\Crossrider\
Testing
IsTesting = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.BHO
(Default) = "CrossriderApp000{App ID}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.BHO\CLSID
(Default) = "{11111111-1111-1111-1111-110011{ID}11{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.BHO\CurVer
(Default) = "CrossriderApp000{App ID}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.BHO.1
(Default) = "CrossriderApp000{App ID}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.BHO.1\CLSID
(Default) = "{11111111-1111-1111-1111-110011{ID}11{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.FBApi
(Default) = "CrossriderApp000{App ID}.FBApi"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.FBApi\CLSID
(Default) = "{33333333-3333-3333-3333-330033{ID}33{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.FBApi\CurVer
(Default) = "CrossriderApp000{App ID}.FBApi.1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.FBApi.1
(Default) = "CrossriderApp000{App ID}.FBApi"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.FBApi.1\CLSID
(Default) = "{33333333-3333-3333-3333-330033{ID}33{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.Sandbox
(Default) = "CrossriderApp000{App ID}.Sandbox"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.Sandbox\CLSID
(Default) = "{22222222-2222-2222-2222-220022{ID}22{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.Sandbox\CurVer
(Default) = "CrossriderApp000{App ID}.Sandbox"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.Sandbox.1
(Default) = "CrossriderApp000{App ID}.Sandbox"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CrossriderApp000{App ID}.Sandbox.1\CLSID
(Default) = "{22222222-2222-2222-2222-220022{ID}22{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{11111111-1111-1111-1111-110011{ID}11{ID}}
(Default) = "{Application Name}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{11111111-1111-1111-1111-110011{ID}11{ID}}\InprocServer32
(Default) = "%Program Files%\{Application Name}\{Application Name}.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{11111111-1111-1111-1111-110011{ID}11{ID}}\ProgID
(Default) = "CrossriderApp000{App ID}.BHO.1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{11111111-1111-1111-1111-110011{ID}11{ID}}\TypeLib
(Default) = "{44444444-4444-4444-4444-440044{ID}44{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{11111111-1111-1111-1111-110011{ID}11{ID}}\VersionIndependentProgID
(Default) = "CrossriderApp000{App ID}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{22222222-2222-2222-2222-220022{ID}22{ID}}
(Default) = "CrossriderApp000{App ID}.Sandbox"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{22222222-2222-2222-2222-220022{ID}22{ID}}\InprocServer32
(Default) = "%Program Files%\{Application Name}\{Application Name}.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{22222222-2222-2222-2222-220022{ID}22{ID}}\ProgID
(Default) = "CrossriderApp000{App ID}.Sandbox.1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{22222222-2222-2222-2222-220022{ID}22{ID}}\TypeLib
(Default) = "{44444444-4444-4444-4444-440044{ID}44{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{22222222-2222-2222-2222-220022{ID}22{ID}}\VersionIndependentProgID
(Default) = "CrossriderApp000{App ID}.Sandbox"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{33333333-3333-3333-3333-330033{ID}33{ID}}
(Default) = "CrossriderApp000{App ID}.FBApi"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{33333333-3333-3333-3333-330033{ID}33{ID}}\InprocServer32
(Default) = "%Program Files%\{Application Name}\{Application Name}.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{33333333-3333-3333-3333-330033{ID}33{ID}}\ProgID
(Default) = "CrossriderApp000{App ID}.FBApi.1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{33333333-3333-3333-3333-330033{ID}33{ID}}\TypeLib
(Default) = "{44444444-4444-4444-4444-440044{ID}44{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
CLSID\{33333333-3333-3333-3333-330033{ID}33{ID}}\VersionIndependentProgID
(Default) = "CrossriderApp000{App ID}.FBApi"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{55555555-5555-5555-5555-550055{ID}55{ID}}
(Default) = "ICrossriderBHO"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{55555555-5555-5555-5555-550055{ID}55{ID}}\TypeLib
(Default) = "{44444444-4444-4444-4444-440044{ID}44{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{66666666-6666-6666-6666-660066{ID}66{ID}}
(Default) = "ISandBox"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{66666666-6666-6666-6666-660066{ID}66{ID}}\TypeLib
(Default) = "{44444444-4444-4444-4444-440044{ID}44{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{77777777-7777-7777-7777-770077{ID}77{ID}}
(Default) = "IFBApi"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
Interface\{77777777-7777-7777-7777-770077{ID}77{ID}}\TypeLib
(Default) = "{44444444-4444-4444-4444-440044{ID}44{ID}}"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{44444444-4444-4444-4444-440044{ID}44{ID}}\1.0
(Default) = "CrossriderApp000{App ID} Type Library"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{44444444-4444-4444-4444-440044{ID}44{ID}}\1.0\
0\win32
(Default) = "%Program Files%\{Application Name}\{Application Name}.dll"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
TypeLib\{44444444-4444-4444-4444-440044{ID}44{ID}}\1.0\
HELPDIR
(Default) = "%Program Files%\{Application Name}"

HKEY_LOCAL_MACHINE\SOFTWARE\Google\
Chrome\Extensions\{random name 1}
path = "%AppDataLocal%\{Application Name}\Chrome\{Application Name}.crx"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Google\Chrome\Extensions\
{random name 1}
path = "%AppDataLocal%\{Application Name}\Chrome\{Application Name}.crx"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Windows\CurrentVersion\
Ext\PreApproved\{11111111-1111-1111-1111-110011{ID}11{ID}}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Low Rights\ElevationPolicy\
{11111111-1111-1111-1111-110011{ID}11{ID}}
AppName = "{Application Name}.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Internet Explorer\Low Rights\ElevationPolicy\
{11111111-1111-1111-1111-110011{ID}11{ID}}
AppPath = "%Program Files%\{Application Name}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
Browser Helper Objects\{11111111-1111-1111-1111-110011{ID}11{ID}}
(Default) = "CrossriderApp000{App ID}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Ext\
PreApproved\{11111111-1111-1111-1111-110011{ID}11{ID}}
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{Application Name}
DisplayIcon = "%Program Files%\{Application Name}\Uninstall.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{Application Name}
DisplayName = "{Application Name}"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
{Application Name}
UninstallString = "%Program Files%\{Application Name}\Uninstall.exe"