Adware:W32/Kitsune

Classification

Category :

Spyware

Type :

Adware

Summary

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

Removal

Based on the settings of your F-Secure security product, it may block the file from running, move it to the quarantine where it cannot spread or cause harm, or ask you to select an action.

A False Positive is when a file is incorrectly detected as harmful, usually because its code or behavior resembles known harmful programs. A False Positive will usually be fixed in a subsequent database update without any action needed on your part. If you wish, you may also:

  • Check for the latest database updates

    First check if your F-Secure security program is using the latest updates, then try scanning the file again.

  • Submit a sample

    After checking, if you still believe the file is incorrectly detected, you can submit a sample of it for re-analysis.

    Note: If the file was moved to quarantine, you need to collect the file from quarantine before you can submit it.

  • Exclude a file from further scanning

    If you are certain that the file is safe and want to continue using it, you can exclude it from further scanning by the F-Secure security product.

    Note: You need administrative rights to change the settings.

Technical Details

Adware Kitsune is an adware module and is installed as an add-on (browser plug-in) for the Mozilla Firefox browser.

The user is usually required to install this add-on when downloading on certain download websites, such as bitroad.net, megaupload and etc. The purpose of the add-on is for displaying advertisements in a pop-up or banner form.

It has been reported that the Microsoft Internet Explorer counterpart of this Firefox add-on is called "AdsTechnology".

Installation

When the add-on is installed, it uses the name "firebit", which is visible in the Add-ons menu on the Firefox browser.

Activity

While active, Adware Kitsune may cause a slowdown while the browser is being loaded, as the add-on attempts to contact the remote site, "files.firebit.net".

Removal

Users may opt to disable the add-on when not downloading from the website that requires its presence. Alternatively, users may completely uninstall it once it is no longer needed to complete a download.