svchost keeps trying to access URL's

I have for several days had svchost trying to access different url’s. they are always blocked. It happens when I am not on any browser and nothing is running. I have ran Malwarebytes and ran it in safe mode. It finds nothing. I have run emisoft emergency kit, rougkiller, and Rkill. Adw cleaner, none of these find anything. Thanks for your help

Follow this guide: http://forum.avast.com/index.php?topic=53253.0

and attach ( Do not copy/paste ) logs for Malwarebytes (MBAM ), Farbar Recovery Scan Tool (FRST ), and aswMBR.exe an expert in the removal of malware will help you.

You have to be patient though since most of them reside in Europe and it is very late at night over there rigth now.