The is deemed as a browser hijacker or redirection virus for the reason that it gets web traffics in evil ways. It can be triggered by PUP or Adware packed into free software, which is the most common way that computer infections spread. As long as enter a computer, the major web browser of users such as Edge, Chrome or Firefox can be affected seriously and users cannot do normal web-surfing due to this virus. When a user opens the homepage, search Google, or click links on websites, Vader66 Search may pop up as a new tab to harass the user.