Help with virus

Hi, somehow a virus was installed on my system that changes the default search to yousearch.me on all browsers. It also changes the desktop icons… I think it’s also known as omniboxes
I’ve tried adwcleaner and avast but no luck removing it.

here is the log http://hastebin.com/uzuzohituq.tex

Could you please attach the logs

here they go

https://forum.avast.com/index.php?topic=53253.0