windows\SysWOW64\rundll32.exe Malicious URL?

Good Day

Avast! constantly and continuously sends a notification informing me that it has blocked a malicious URL with process:

c:\windows\SysWOW64\rundll32.exe

Boot time scan revealed no infections, nor was the browser in use or any start-up program that would attempt to connect to any site.

Kindly advise the appropriate course of action?

Thank you for the assistance!

follow instructions and attach requested logs. http://forum.avast.com/index.php?topic=53253.0

Malwarebytes / OTL / aswMBR logs

I know I am supposed to remain on my own thread and I apologize for infringing upon the rules of the forums, but I had what is apparently the same problem as Grim. I’m not going to ask to solve my problems here because they are likely different anyway, but just wondering if you think there is a possibility of connection between the two? (something executed today for multiple computers?, idk if that’s even possible just curious!)

but just wondering if you think there is a possibility of connection between the two? (something executed today for multiple computers?, idk if that's even possible just curious!)
there is always a risk of false positives..... but lets wait for those logs and see what the experts say