Why are these unknown files f2a69581-0079-4b0d-97d3-e02ebec8a749?

[xjohndoe001x]

Unknown Files: f2a69581-0079-4b0d-97d3-e02ebec8a749

Frinds, I have a lots of strange Unknown Files with Alpha/Numeric names like:
f2a69581-0079-4b0d-97d3-e02ebec8a749
showing up on my Galaxy Express. There are twenty two of them at this time.
Sincerely

 

[ShaggyKids]

Re: Unknown Files: f2a69581-0079-4b0d-97d3-e02ebec8a749

Exactly where are you finding these?