Home / malware BrowserModifier:Win32/WebEnhancementsMedia
First posted on 06 September 2011.
Source: SecurityHomeAliases :
There are no other names known for BrowserModifier:Win32/WebEnhancementsMedia.
Explanation :
BrowserModifier:Win32/WebEnhancementsMedia is a browser modifier that displays advertisements on a user€™s Facebook page, and enables the user to alter the background of Facebook.
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BrowserModifier:Win32/WebEnhancementsMedia is a browser modifier that displays advertisements on a user€™s Facebook page, and enables the user to alter the background of Facebook.
Installation
Upon installation, BrowserModifier:Win32/WebEnhancementsMedia creates the following directory:
- %ProgramFiles%\WebEnhancements
It may also create the following files:
- %ProgramFiles%\WebEnhancements\WebEnhancements.dll - the BHO component
- %ProgramFiles%\WebEnhancements\WebEnhancements.xpi - the Firefox extension
- %ProgramFiles%\WebEnhancements\Uninstall.exe - an uninstaller
BrowserModifier:Win32/WebEnhancementsMedia may add the following files to create a Firefox extension:
- chrome.manifest
- install.rdf
- content\
- ff-overlay.xul
- overlay.js
- jquery-1.3.2_nd.js
- myscript.js
BrowserModifier:Win32/WebEnhancementsMedia may install itself as a Browser Helper Object (BHO) by making the following changes to the registry:
Adds the following subkeys:
HKLM\SOFTWARE\Classes\CLSID\{CC0F2900-8A5B-4D0D-9E44-10435BC40774}
HKLM\SOFTWARE\Classes\Interface\{60977D31-766E-45AB-8CAD-93EDECE7C2E9}
HKLM\SOFTWARE\Classes\TypeLib\{89E96460-93F7-40B6-A4D7-1E8079283BD7}
HKLM\SOFTWARE\Classes\facerange.StockBar
HKLM\SOFTWARE\Classes\facerange.StockBar.1
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WebEnhancements
In subkey: HKLM\SOFTWARE\Classes\CLSID\{CC0F2900-8A5B-4D0D-9E44-10435BC40774}
Sets value: <default>
With data: "Web Enhancements"
In subkey: HKLM\SOFTWARE\Classes\CLSID\{CC0F2900-8A5B-4D0D-9E44-10435BC40774}\InprocServer32
Sets value: <default>
With data: "C:\\Program Files\\WebEnhancements\\WebEnhancements.dll"
In subkey: HKLM\SOFTWARE\Classes\CLSID\{CC0F2900-8A5B-4D0D-9E44-10435BC40774}\ProgID
Sets value: <default>
With data: "facerange.StockBar.1"
In subkey: HKLM\SOFTWARE\Classes\CLSID\{CC0F2900-8A5B-4D0D-9E44-10435BC40774}\Programmable
Sets value: <default>
With data: €œhex(0):,00€Â
In subkey: HKLM\SOFTWARE\Classes\CLSID\{CC0F2900-8A5B-4D0D-9E44-10435BC40774}\TypeLib
Sets value: <default>
With data: "{89E96460-93F7-40B6-A4D7-1E8079283BD7}"
In subkey: HKLM\SOFTWARE\Classes\CLSID\{CC0F2900-8A5B-4D0D-9E44-10435BC40774}\VersionIndependentProgID
Sets value: <default>
With data: "facerange.StockBar"
In subkey: HKLM\SOFTWARE\Classes\Interface\{60977D31-766E-45AB-8CAD-93EDECE7C2E9}
Sets value: <default>
With data: "IStockBar"
In subkey: HKLM\SOFTWARE\Classes\Interface\{60977D31-766E-45AB-8CAD-93EDECE7C2E9}\ProxyStubClsid32
Sets value: <default>
With data: "{00020424-0000-0000-C000-000000000046}"
In subkey: HKLM\SOFTWARE\Classes\Interface\{60977D31-766E-45AB-8CAD-93EDECE7C2E9}\ProxyStubClsid
Sets value: <default>
With data: "{00020424-0000-0000-C000-000000000046}"
In subkey: HKLM\SOFTWARE\Classes\Interface\{60977D31-766E-45AB-8CAD-93EDECE7C2E9}\TypeLib
Sets value: <default>
With data: "{89E96460-93F7-40B6-A4D7-1E8079283BD7}"
Sets value: "Version"
With data: "1.0"
In subkey: HKLM\SOFTWARE\Classes\TypeLib\{89E96460-93F7-40B6-A4D7-1E8079283BD7}
Sets value: <default>
With data: "hex(0):,00"
In subkey: HKLM\SOFTWARE\Classes\TypeLib\{89E96460-93F7-40B6-A4D7-1E8079283BD7}\1.0
Sets value: <default>
With data: "facerange 1.0 Type Library"
In subkey: HKLM\SOFTWARE\Classes\TypeLib\{89E96460-93F7-40B6-A4D7-1E8079283BD7}\1.0\0
Sets value: <default>
With data: €œhex(0):,00€Â
In subkey: HKLM\SOFTWARE\Classes\TypeLib\{89E96460-93F7-40B6-A4D7-1E8079283BD7}\1.0\0\win32
Sets value: <default>
With data: "C:\\Program Files\\WebEnhancements\\WebEnhancements.dll"
In subkey: HKLM\SOFTWARE\Classes\TypeLib\{89E96460-93F7-40B6-A4D7-1E8079283BD7}\1.0\FLAGS
Sets value: <default>
With data: "0"
In subkey: HKLM\SOFTWARE\Classes\TypeLib\{89E96460-93F7-40B6-A4D7-1E8079283BD7}\1.0\HELPDIR
Sets value: <default>
With data: "C:\\Program Files\\WebEnhancements"
In subkey: HKLM\SOFTWARE\Classes\facerange.StockBar.1
Sets value: <default>
With data: "Web Enhancements"
In subkey: HKLM\SOFTWARE\Classes\facerange.StockBar.1\CLSID
Sets value: <default>
With data: "{CC0F2900-8A5B-4D0D-9E44-10435BC40774}"
In subkey: HKLM\SOFTWARE\Classes\facerange.StockBar
Sets value: <default>
With data: "StockBar Class"
In subkey: HKLM\SOFTWARE\Classes\facerange.StockBar\CLSID
Sets value: <default>
With data: "{CC0F2900-8A5B-4D0D-9E44-10435BC40774}"
In subkey: HKLM\SOFTWARE\Classes\facerange.StockBar\CurVer
Sets value: <default>
With data: "facerange.StockBar.1"
In subkey: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{CC0F2900-8A5B-4D0D-9E44-10435BC40774}
Sets value: <default>
With data: "Web Enhancements Browser Plugin"
In subkey: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\WebEnhancements
Sets value: "DisplayName"
With data: "WebEnhancements"
Sets value: "HelpLink "
With data: "hxxp://www.quantrologic.com"
Sets value: "Inno Setup: App Path"
With data: "C:\\Program Files\\WebEnhancements"
Sets value: "Inno Setup: Icon Group"
With data: "WebEnhancements"
Sets value: "Inno Setup: Language"
With data: "english"
Sets value: "Inno Setup: Setup Version"
With data: "5.4.0 (a)"
Sets value: "Install Location"
With data: "C:\\Program Files\\WebEnhancements"
Sets value: "Publisher"
With data: "QUANTROLOGIC"
Sets value: "URLInfoAbout"
With data: "hxxp://www.quantrologic.com"
Sets value: "URLUpdateInfo"
With data: "hxxp://www.quantrologic.com"
Sets value: "UninstallString"
With data: "C:\\Program Files\\WebEnhancements\\Uninstall.exe"
Once installed in Internet Explorer, the program's presence can be seen in the 'Manage Add-ons' window that can be accessed from the Tools menu. The image below displays a 'Manage Add-ons' window with the program listed as 'Web Enhancements'.
BrowserModifier:Win32/WebEnhancementsMedia may install itself as a BHO in Mozilla Firefox by making the following changes to the registry:
In subkey: HKLM\SOFTWARE\Mozilla\Firefox\Extensions
Sets value: "{A5DCA3F5-ED5A-4ed3-9671-DBB0C68FA469}"
With data: "C:\\Program Files\\WebEnhancements\\WebEnhancements.xpi"
Once installed in Mozilla Firefox, the program's presence can be seen in the €˜Add-ons Manager' window. The image below displays a 'Add-ons Manager' window with the program listed as 'Facebook Customizer€™:
BrowserModifier:Win32/WebEnhancementsMedia may bundle itself with a legitimate no-cost program. The image below shows the program distributing itself with xvid, a legitimate video codec.
Additional information
BrowserModifier:Win32/WebEnhancementsMedia may display advertisements on a user€™s Facebook page, such as those seen in the image below:
BrowserModifier:Win32/WebEnhancementsMedia enables the user to change the background of Facebook pages by allowing the user to upload a picture; below is an example of the a Facebookpage with an uploaded sunset image:
We have observed BrowserModifier:Win32/WebEnhancementsMedia being bundled with other programs, such as the following:
- Installmonetizer
- Clickcoupon
- Hotbar detected as Adware:Win32/Hotbar
- Babylon
- Real Player
- With these bundlings the user may find the following directories on their machine:
- Click Coupon
- Search Dock
- Viasheep Games
Analysis by Michael Johnson
Last update 06 September 2011