PUP.Optional.Claro.A

Hi all, I'm really not sure if I'm actually infected with PUP.Optional.Claro.A or if it is hiding. I cannot see it installed on any browsers and it is not listed in Programs/Add-Remove folder in Control Panel. The computer is working great and I do not have any so-called Claro Search Bars in IE, Google Chrome or Firefox. I'm running AVG Free, Malwarebytes Premium 2.0.3.1025 and Windows Firewall for security.
All these PUP alerts from Malwarebytes over time is a little annoying since I keep...

PUP.Optional.Claro.A