DNSChanger Trojan is name of a group of trojans (zlob dns changer, Troj/Rustok-N, W32/Tidserv. gaopdxserv.sys trojan, UACd.sys trojan, …).Once installed, it will redirect any web-browser to malicious, misleading, spam and other unwanted websites. DNSChanger trojan has be able to gather lots of privacy information which can be later sold to third party companies. You don’t