DNS Unlocker is adware that promises to provide you certain functionality. It claims to unlock sites or pages that can be blocked by your network or internet provider. But along with this feature (that can be realized with other ad-free utilities) it generates annoying advertising in Google Chrome, Mozilla Firefox and Internet Explorer browsers. Ads banners say "Ad by DNS Unlocker" or "brought by DNS Unlocker".
Download Manager Star is a potentially unwanted application and an adware that, according to its promotional text, may interest the users who want to download software and media from the web. Despite the fact that the program performs the functions of a download manager, it also has features of an adware. Right after the installation, Download Manager Star will begin to collect the information on the user - his browsing history, preferences, search queries and generate ads on the basis of this data.
Search.yahoo.com itself cannot be reckoned among malware of any type. The page itself is an ordinary search engine that has no harmful features. However, one should think for a possibility of getting a hijacker if this page has been installed as the main one without his/her consent, since many browser hijackers appear to use this page as their disguise. In this case, though the site is legitimate and can be used without worries, we do not recommend relying on it.
Super Optimizer is a rogue software that claims to optimize a computer: accelerate it’s performance and solve existing errors. When installed, it makes changes to the Windows Registry so that the program starts automatically every time the computer is turned on. It then scans the system and tells the user some problems and threats have been detected. However, to fix the issues user will be required to purchase Super Optimizer's full version first.
Web Bar is a Potentially Unwanted Application and an adware that is presented in a way of a toolbar inserted to your desktop and allowing to initiate the search queries right from it. However useful it seems, you shouldn’t be taken in by its features, since it may cause troubles within the system once installed. Web Bar malware activity includes adding files and registry entries, and installing browser add-ons in order to show ads.
