Should I remove Radio Canyon?

Lifespan of installation (until removal)

Versions

Version	Distribution
1.35.11.26	24.27%
1.35.9.29	71.36%
1.35.9.16	0.97%
1.35.3.9	0.97%
1.34.8.12	2.43%

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• #20,474 Radio Canyon by Bright circle investments
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from Bright circle investments Ltd.

Remove Radio Canyon by Bright circle investment...

Radio Canyon (Porter Studio Plus) is an adware program (supported by various types of advertising) that is usually bundled by third party installers and download managers. Once installed, this ad-supported web browser extension will run within the context of the user's browser (supports Internet Explorer, Chrome and Firefox) and is primarily designed to inject advertisements in a number of formats within the web pages the user is visiting. Ad insertion takes place in the form of both full banner adverts as well as text-hyperlinks that are injected over existing HTML content. As for the banners, these are either inserted within existing white space in the rendered HTML or by overwriting the pages ads. In either case, these ads are not associated by the underlying website and are simply injected by the adware through an extension, BHO or plugin depending on the browser.

Summary of this adware's functions:
- Installs a web browser extension
- Injects ads within the underlying webpage
- Ads appear as banners or inline text advertisements
- Ads are targeted to queries the user makes
- Tracks web pages visited, search terms and domains

The most common release is 1.35.9.29, with over 98% of all installations currently using this version. During setup, the program registers itself to launch on boot through a Windows Schedule Task in order to automatically start-up (this is typically done to avoid any UAC prompts). It adds a Browser Helper Object (BHO) to Internet Explorer. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The primary executable is named utils.exe. A majority of users end up uninstalling this less than a week of it being installed. The setup package generally installs about 463 files and is usually about 10.71 MB (11,226,702 bytes).

This browser extension utilizes Crossrider framework, a cross-browser toolbar/plugin platform used to develop, deploy and monetize web browser toolbars for Internet Explorer, Chrome and Firefox. Crossrider extension provide monetization options, mostly potentially unwanted apps, for toolbars including coupons, search assistant (home page and search hijacking) and in-text contextual advertising. Many adware programs (defined by a number of anti-virus vendors) are built using Crossrider as it provides a quick an easy way to deploy ad-supported features that will assist in browser search hijacking.