Hey guys! I thank you so much for your help and your replies! Somehow my reply didn't go through, a few days ago, so I apologise for the late reply.
@MadGamer - you are right! I meant Qtum! If you say the file did not come from Binance, I am honestly still confused what it actually is and what to do with it... I have decided to leave it on the stick for now
Also: thanks to everyone else. I can see that I don't know enough about any of these things to even properly understand the concept of cryptocurrency and their wallets. I appreciate your efforts but will leave it all to rest now. Thank you!