I got the same problem than you, but avast, agv norton anti virus dont solve this problem, but I got a solution to myselft, its no "kill" this virus but now I can user internet without any problem,
Just block de access do a website:
http://u.cruze3.cn in you browser, cuz this **** one, create a cookie that do this mess in your computer, I know its not really dont solve the problem but you can use you pc until some antivirus kill this ****!
PS.: Forgive my terrible english, cuz I am from Brazil its not my mother language, but I am trying to help you
Othon Moraes - Brazil
othonmoraes@terra.com.br