I have a few folders in my Windows folder (I'm running Windows 7) like this: C:\Windows\1C4551A64743409391E41477CD655043.TMP\WiseCustomCalla.dll
All they contain is WiseCustomCalla.dll. I've read that it is part of McAfee antivirus or whatever. The problem is: I have never ever installed any antivirus software on my machine.
What is this file and what is it doing on my machine?
I am also using Steam and PunkBuster if that helps.