The associated .dat file contained in the folder probably means there is a program, of some sort, that created it. But still, the folder and file you've shown are NOT required files for Windows to run.. Only YOU know if you've installed a specific program which might need the item. Of course, if you know you haven't installed such a thing, you could simply delete the folder and file and see what happens, but I would try scanning the computer with a few malware removal tools first, just to see what they find. Follow the steps in the link below to the letter.
“Expand” the post titled: "Please try this" at the link below:
http://www.cnet.com/forums/post/f742c795-5881-433b-a29b-6d758efe5cd3/
Hope this helps.
Grif
In my program files x86 I saw something called "Naughty Basis" and it REALLY sounds naughty. It doesn't look like something that everyone has. Is this something I shouldn't have? Just a little curious, not paranoid.
Images: https://i.gyazo.com/51a0f40b45bdd88742d0f25e8b749cd6.png
https://i.gyazo.com/c3e7cb2c19a0d6dff0b0b6500e87ae35.png

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