Threat description




This program delivers advertising content to the user. It is usually annoying but harmless, unless it is combined with spyware or trackware.


Automatic action

Depending on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the suspect file, or ask you for a desired action.

More scanning & removal options

More information on the scanning and removal options available in your F-Secure product can be found in the Help Center.

You may also refer to the Knowledge Base on the F-Secure Community site for more information.

Contact Support

F-Secure customers can request support online via the Request support or the Chat forms on our Home - Global site.

Technical Details

This is the family description for the Adware:W32/WSearch adware family.

The WSearch adware family appears to be related to the Zhongsou Chinese Search Engine. While active and connected to the Internet, WSearch adware may display additional targeted pop-up advertisements and communicate with Zhongsou servers.


When a WSearch adware program's installer is executed, the program is silently installed. No end user license agreement (EULA) is displayed during the installation.&

The adware is installed to:

  • %programfiles%\DeskAdTop\
Network Connections

Attempts to connect with HTTP to:


WSearch adware can be uninstalled from the Add/Remove Programs menu. The uninstallation process requires the user to complete a CAPTCHA test (Completely Automated Public Turing Test to Tell Computers and Humans Apart).

Once the program is uninstalled, its folder still needs to be manually deleted.

Description Created: 2009-03-24 05:17:49.0

Description Last Modified: 2009-03-24 08:11:22.0

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