Ucarecdn.com is a malicious browser extension, constantly redirecting the user to http://www.ucarecdn.com/ and showing pop-up ads. Ucarecdn.com is an adware extension, which can lead to infiltration of other malware programs. Usually, it sticks in the bundle with free software through installers and third party websites. Besides, sometimes the virus can collect users personal data. Developers earn for each click on the banner or for each the user redirect to third-party sites, that's why they use so aggressive forms of distribution. If you find Ucarecdn.com on your PC, you must remove it immediately.

Qareaste.info is a malicious browser extension, constantly redirecting the user to http://www.qareaste.info/. Qareaste.info is the result of the penetration of adware, which leads to other malicious programs.