Home Malware Programs Adware CloudExtender

CloudExtender

Posted: June 22, 2017

Threat Metric

Ranking: 13,418
Threat Level: 2/10
Infected PCs: 130,204
First Seen: June 22, 2017
Last Seen: February 25, 2025
OS(es) Affected: Windows

The CloudExtender is an adware application whose installation may often occur without the knowledge of the user. Adware applications may often be distributed with the help of software bundling, but researchers also have encountered cases in which adware was spread as a stand-alone application advertised as a useful utility. The CloudExtender may take advantage of most propagation techniques so that the best advice to keep it away from your computer is to be extra vigilant about the software you download from the Web.

If the CloudExtender is installed successfully, then it may create a Registry key whose purpose is to start the program whenever Windows boots. By achieving boot-persistence, the CloudExtender guarantees that it will always be able to inject its advertisements in active Web browser windows, therefore increasing the revenue it generates for its authors.

The content of the advertisements the CloudExtender injects is likely to vary, since adware applications may often use diverse advertising networks to increase the amount of money they generate. Users who have the CloudExtender on their computers might end up seeing ads on just about any website they visit, and in many situations, the 'CloudExtender Ads' may end up disturbing their browsing experience by covering important sections of the page opened currently. It is possible that the CloudExtender's advertisements may include offers for suspicious products and services, as well as links to dubious websites.

If you suspect that the CloudExtender is the reason why you see an increased number of online advertisements, then we advise you to take action to uninstall this adware immediately. Since the CloudExtender may use some self-preservation techniques, it is not recommended to attempt to remove this software manually. The best way to deal with low-level threats like the CloudExtender adware is to use an up-to-date anti-virus application.

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