Threat sysWOW64\explorer.exe

Just today receiving this warning. Please help.

  1. How was it detected? What was scanning, you yourself or the back-ground scanner? Detected via back-ground scanning.
    Did the message come from the avast Network Shield or Webshield or were you alerted via an avast Webreputation alert ? When did the message occur on a download, unzipping, opening a file, mail or mail-attachment, etc.? Message came from Avast pop up upon running my PC
    A capture of the message screen as image can be helpful or what the message says and
    where the suspicious file was detected. I’m attaching an image of the message.
  2. What was the source of the file, where did the file come from?.: e.g. address, URL, source. see attachment
  3. When was it downloaded or received? began today 12/14/16
  4. What is the exact file name with extension. see attachment
  5. What was the exact wording of the message that the AV program came up with? This is important for later. Right click the asvast ball and left-click show last pop-up message! see attachment

1]
URL:Mal = IP and/or Domain is blocked.
avast has a blacklist.

2]
It is not a file, but IP address

3]
See 2]

4]
See 2]

For help on malware removal, follow these instructions > https://forum.avast.com/index.php?topic=53253.0

Thank you. I really should have known.
Downloading Malwarebytes now.