Adware.BrowserPal

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Updated: February 13, 2007 11:40:29 AM
Type: Adware
Version: N/A
Publisher: www.browserpal.com
Risk Impact: Low
File Names: browserpal.exe adblck.dll adblck.exe BABarWnd.dll blckbho.dll bp.exe bptlb.dll
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP


When Adware.BrowserPal is installed, it performs the following actions:
  1. Creates the following files:
    • %ProgramFiles%\Browser Pal\ABLK.tlb
    • %ProgramFiles%\Browser Pal\adblck.dll
    • %ProgramFiles%\Browser Pal\adblck.exe
    • %ProgramFiles%\Browser Pal\BABarWnd.dll
    • %ProgramFiles%\Browser Pal\blckbho.dll
    • %ProgramFiles%\Browser Pal\blckhk.dll
    • %ProgramFiles%\Browser Pal\bp.exe
    • %ProgramFiles%\Browser Pal\bptlb.dll
    • %ProgramFiles%\Browser Pal\close.wav
    • %ProgramFiles%\Browser Pal\common\0.pict
    • %ProgramFiles%\Browser Pal\common\1.pict
    • %ProgramFiles%\Browser Pal\common\181.pict
    • %ProgramFiles%\Browser Pal\common\2.pict
    • %ProgramFiles%\Browser Pal\common\3.pict
    • %ProgramFiles%\Browser Pal\common\4.pict
    • %ProgramFiles%\Browser Pal\common\5.pict
    • %ProgramFiles%\Browser Pal\common\6.pict
    • %ProgramFiles%\Browser Pal\common\bpcfg.xml
    • %ProgramFiles%\Browser Pal\common\browserpal.name
    • %ProgramFiles%\Browser Pal\License.txt
    • %ProgramFiles%\Browser Pal\Startium.url
    • %ProgramFiles%\Browser Pal\uninstall.exe
    • %ProgramFiles%\Browser Pal\uninstall.ini
    • %Userprofile%\Start Menu\Programs\Browser Pal\Browser Pal - Ad Blocker.lnk
    • %Userprofile%\Start Menu\Programs\Browser Pal\Startium- Start Here!.lnk

      Notes:
    • %ProgramFiles% is a variable that refers to the program files folder. By default, this is C:\Program Files.
    • %Userprofile% is a variable that refers to the current user's profile folder. By default, this is C:\Documents and Settings\<Current User> (Windows NT/2000/XP).

  2. Adds the value:

    "Browser Pal" = "%ProgramFiles%\Browser Pal\adblck.exe -s"

    to the registry key:

    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

    so that the Adware runs when Windows starts.

  3. Creates the following registry subkeys:

    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunWindowsUpdate
    HKEY_LOCAL_MACHINE\Software\Browser Pal
    HKEY_CURRENT_USER\Software\Browser Pal
    HKEY_CLASSES_ROOT\Bho.BhoIE.1
    HKEY_CLASSES_ROOT\Bho.BhoIE
    HKEY_CLASSES_ROOT\CLSID\{D34F641F-5210-4EB0-8ED5-9179F47E15B7}
    HKEY_CLASSES_ROOT\TypeLib\{3A72022E-22A8-4554-A8A4-D5C70C5D444B}
    HKEY_CLASSES_ROOT\Interface\{8004F640-BC6B-410A-8054-DF43D93D06E3}
    HKEY_CLASSES_ROOT\Startium.IEToolBar.1
    HKEY_CLASSES_ROOT\Startium.IEToolBar
    HKEY_CLASSES_ROOT\CLSID\{337D0C1D-4053-4FAB-AF2B-45C2F7B0FAA7}
    HKEY_CLASSES_ROOT\BrowserPalToolbar.IEShower.1
    HKEY_CLASSES_ROOT\BrowserPalToolbar.IEShower
    HKEY_CLASSES_ROOT\CLSID\{5F5564AC-DE7A-4DCD-9296-32E71A35DCB7}
    HKEY_CLASSES_ROOT\BrowserPalToolbar.Helper.1
    HKEY_CLASSES_ROOT\BrowserPalToolbar.Helper
    HKEY_CLASSES_ROOT\CLSID\{F20AE630-6DE2-43CA-A988-7CD40C36EF0C}
    HKEY_CLASSES_ROOT\TypeLib\{7313BFD0-62C4-40F4-8041-3FBDBC80AC08}
    HKEY_CLASSES_ROOT\Interface\{8A7D38BE-849D-478F-A7CF-55EC95722359}
    HKEY_CLASSES_ROOT\Interface\{4A2563C7-FC68-4EE8-A11C-2022EBCC1B10}
    HKEY_CLASSES_ROOT\Interface\{2A167E61-D100-450D-A1B0-6EAF394BCB89}
    HKEY_CLASSES_ROOT\Component Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}
    HKEY_CLASSES_ROOT\BrowserPalToolbar.IEToolBar.1
    HKEY_CLASSES_ROOT\BrowserPalToolbar.IEToolBar
    HKEY_CLASSES_ROOT\CLSID\{337D0C1D-4053-4FAB-AF2B-45C2F7B0FAA7}
    HKEY_CLASSES_ROOT\TypeLib\{7EB64065-DFD1-41B0-99D7-6BA3E0A15916}
    HKEY_CLASSES_ROOT\Interface\{FF1954C1-D2EC-489A-A156-2F56A6D945C0}
    HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Browser Pal
    HKEY_CLASSES_ROOT\TypeLib\{3A72022E-22A8-4554-A8A4-D5C70C5D444B}

  4. Once installed, the following toolbar will be added to the Internet Explorer:



    and the Adware will be able to perform the following actions:
    • Displays advertising content
    • Installs software upgrade
    • Installs third-party application

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