A Rogue AV is a Fake Anti-Virus. I could’ve mis-read the MBAM sig for it. And as for SkyGo, I don’t know much about it, I’d have to do a lot of digging, Looks legit but files can be faked easily. The ending on the file .dll (Driver) and .xap (Which is used for Phones and Silverlight stuff). I’d say Avast! flagged it for the Driver and silverlight file and .xap is not a common file type. For now please refrain from using SkyGo until it’s deemed clean.

If you wouldn’t mind, find the file and upload and test it here: www.virustotal.com. Report what it finds back.