QkSee is a browser extension that comes to your computer without the user's consent. Usually it comes bundled with other free programs, and it starts to degrade the performance of your computer. After penetration QkSee displays advertising content of different content. According to the developers, QkSee helps the user to find the best offers of popular sites such as Amazon and others.
Locky virus is ransomware threat that encrypts documents, music, video and other information on victims computer using AES encryption. This virus can also encrypt folders on unmapped network shares. It modifies affected files extensions to .locky. After this it demands ransom in bitcoins (0.5 - 2 BTC or approximately $200 - $800) for decryption services. There is no known guaranteed way to decrypt files infected by Locky virus and that is why this blackmail virus is considered very harmful.
System Healer is computer optimization program that is classified as potentially unwanted application (PUP). The main objective of this program scare users by showing problems on their computer in order to persuade them to buy the software. At first glance, it seems useful System Healer harmless program; it really is not doing anything useful. After penetrating the computer, it starts to display a huge amount of pop-ups. This pop-ups contain false information about found errors and viruses.
SecuriDex - is browser extension Google Chrome, Mozilla Firefox, Internet Explorer. SecuriDex displays advertising banners and coupons during browsing. These pop-ups can appear at any time. It very prevents the user. This advertising may refer to popular sites, online store (Amazon, eBay, AliExpress, Lightinthebox and so on). The main task in similar programs - is to make the user spend money.
GoGameGo - is a program that comes to the computer in the form of an extension to the browser. GoGameGo constantly displays banner ads and coupons that are popular online shopping. GoGameGo comes to the computer without the user's consent, complete with free programs. Many users perceive GoGameGo as a useful program. It is not so. GoGameGo is a potentially unwanted program. GoGameGo analyzes your browsing history to find exactly the information that might interest you most.
