a wallet stealer,
a keylogger
a stealth miner set to use your computer to mine coins for someone else.

now you pick one.

its poorly designed with a colourful background like most script kiddies programs usually are.

ask yourself wheres the source code and how do i self compile it.

ask that question with any program that is not produced by a legitimate business. or a friend that you can atleast slap with a wet fish if it turns out to be rogue.