PUP.Optional.UnFriendChecker is a dangerous Adware application that secretly get inside in the PC and performs its malicious activities at the background. After getting its successful entry, it starts modifying the internal settings such as regsiry entries, System files, processes and so on. Such changes leads to total malfunctioning of the infected PC. Generally, it enters through malicious links redirection, email attachments, downloading freeware, visting porn and malicious websites and so on. It continously changes its name and other items and replicate very vigrously in a network environment.
You would notice several kinds of ads and pop ups on the computer screen. These links redirects to malicious web pages where several kind of dangerous malware are promoted. There could be spyware which keeps an eye your Online activities and steals highly confidential information such as username, password, bank account detials, and so on. Thus, it is recommended to uninstall PUP.Optional.UnFriendChecker immediately without any delay as soon as its early symptoms are noticed.
