Web Shield C:\windows\syswow64\dllhost.exe Infection: URL Mal

Avast! Web Shield has been popping up this message constantly.

I been trying to diagnose my computer for the past 2 days. I been reading a bunch and the only fixes I found said it was specific to the machine they were working on. So I figured its time to make my own.

I attached all the logs and ran all the program I seen on other posts. I hope this is all. I ran Malwarebytes and got nothing. I ran avast last night and it found a few and moved to chest. I ran it again and its clean. But the web shield keeps popping up.

Running windows 64 bit OS with Intel i5

Can you make a picture of avast warning?

It pops up randomly. Once it pops up again I can Screen shot it.

But it says
avast web shield has blocked a harmful webpage or file
Infection: URL Mal
C:\windows\syswow64\dllhost.exe

Here is the pic.

Is there anything else you may need?

Download
http://www.imgdumper.nl/uploads6/51a5f31352f71/51a5f31352b88-icon_MBAR.png
Malwarebytes Anti-Rootkit to your desktop.

[*]Double-click the icon to start the tool.
[*]It will ask you where to extract it, then it will start.
[*]Warning! Malwarebytes Anti-Rootkit needs to be run from an account with administrator rights.
[*]Click in the introduction screen “next” to continue.
[*]Click in the following screen “Update” to obtain the latest malware definitions.
[*]Once the update is complete select “Next” and click “Scan”.
[*]When the scan is finished and no malware has been found select “Exit”.
[*]If malware was detected, make sure to check all the items and click “Cleanup”. Reboot your computer.
[*]Open the MBAR folder and paste the content of the following files in your next reply:

[*]“mbar-log-{date} (xx-xx-xx).txt”
[*]“system-log.txt”

https://sites.google.com/site/cannedfixes/farbar-recovery-scan-tool/FRST.gif
Scan with Farbar Recovery Scan Tool

Please re-run Farbar Recovery Scan Tool to give me a fresh look at your system.

[*]Right-click on
https://sites.google.com/site/cannedfixes/farbar-recovery-scan-tool/FRST.gif
icon and select
https://sites.google.com/site/cannedfixes/home/hosted-images-tools/RunAsAdmin.jpg
Run as Administrator to start the tool.
(XP users click run after receipt of Windows Security Warning - Open File).
[*]Make sure that Addition option is checked.
[*]Press Scan button and wait.
[*]The tool will produce two logfiles on your desktop: FRST.txt and Addition.txt.

Please include their content into your next reply.