I've been trying to get this issue resolved and I've been at the Avast forums but I'd thought I would check here as well.
I occasionally get popups from Avast that say that it has blocked an attempt by svchost.exe, and the site it is apparently trying to reach is freeresultsguide.com.
I've run Malwarebytes, OTL, aswMBR, Combofix, Adwcleaner, Farbar, Rkill, Tdsskiller,Silentrunner, and Spybot.
The problem occurs intermittently. Sometimes I can go for a day or two and then I get four in a row, and a few times, LITERALLY, 31 in a row.
Here is what avast shows me
by clicking on the 'more details' - I see this: