BDHelper


· Overview ·
· Origins ·
· Distribution ·
· Operation ·
· Detection and Removal ·
· Research ·



Overview

Category:

Adware: Software that displays popup/popunder ads when the primary user interface is not visible or which do not appear to be assocaited with the product.

Hijacker: Any software that resets your browser's settings to point to other sites. Hijacks may reroute your info and address requests through an unseen site, capturing that info. In such hijacks, your browser may behave normally, but be slower.

Spyware: Any product that employs a user's Internet connection in the background without their knowledge, and gathers/transmits info on the user or their behavior. Many spyware products will collect referrer info (information from your web browser which reveals what URL you linked from), your IP address (a number that is used by computers on the network to identify your computer), system information (such as time of visit, type of browser used, the operating system and platform, and CPU speed.) Spyware products sometimes wrap other commercial products, and are introduced to machines when those commercial products are installed. See also Adware.

Similar Pests:

Adware · Hijacker · Spyware

Origins

Date of Origin:

April, 2005

Distribution

Prevalence:

  • BDHelper: < 0.00005%
  • More Info

    Clot Factor:

  • BDHelper: 2
  • The "Clot Factor" is a measure of how much a pest "gums up" a machine by adding registry entries, files, and directories. As more objects are placed in a machine, manual removal becomes more difficult and more error-prone.

    Operation

    Browser Performance:

    Likely to slow performance of Internet Explorer.

    Detection and Removal

    Automatic Removal:

    PestPatrol detects this.

    PestPatrol removes this.



    Manual Removal:

    Follow these steps to remove BDHelper from your machine. Begin by backing up your registry and your system, and/or setting a Restore Point, to prevent trouble if you make a mistake.
    Restore Settings:

    After following the instructions above, you will still need to restore your original settings and prevent this from happening again. Here''s how.

    Research

    More Info:

  • BDHelper is a spyware that hijacks your IE browser searches. The spyware is implemented as an IE plugin. This spyware seems to be related to a Chinese based search engine Baidu.com.
  • AllTheWeb, AltaVista, AOL Search, Ask Jeeves, Google, HotBot, Lycos, LookSmart, MSN, Yahoo!
  • Research By:

  • PestPatrol's Pest Research Center
  • Last Revised:

    April 15, 2005