This problem was driving me nuts for almost a month now.Imagine considering yourself tech savvy working for IT dept. and there is nothing you can do to get rid of this infection.Forget all the AntiVirus Antispyware AntiMalware softwares that I tried.I can just go on and on naming them.After a lot of research, yesterday I was finally victorious.Thanks to the genius solution provided by Anup Raman. This guy surely know what he is doing and did a good job in explaining.

The problem was narrowed down to 4DW4R3c.dll, a dll file inside system32.This was only possible cos I tried his method of checking ntbtlog. I have never heard or seen anyone using ntbtlog for fixing rootkit issues.Not even once I heard anyone using this method on any websites.The steps he mentioned is right to the point and the video he created is so user friendly that anybody should be able to follow.No wonder why he got so many likes on youtube. Most probably I might do a presentation on this topic in my IT dept

This is the link for reference http://atechjourney.com/google-redirect-virus-remove-manually.html/ .Highly recommended.