Adware.Zango_Search_Assistant (or Zango Search Assistant) is a malicious adware program which steals user information for hackers. Zango Search Assistant delivers free entertainment through online and downloadable games, videos, music and an instant messenger service. But in order for these services to be free, Adware.Zango_Search_Assistant produces targeted pop-up advertisements related to what you search or shop for online. To do this Zango Search Assistant collects keywords from websites you visit including portions of website addresses or URLs, which can include users search terms. Use a reliable malware remover to remove Adware.Zango_Search_Assistant.