There are bunch of scam tokens these days issued by the scammers to be distributed randomly to the various address. The scammers itself were also pumping the price of coin to lure people to get some information about what it is.
Basically, the scammers were need your approval to be able to steal your money from your wallet. When the owner of wallet already approved it and scammer get access to the token that owned by such address.
MNE was just a scam airdrop that forced the receiver to pay some amounts to unlock the token and this can be done for a very long time to get full amount of airdrop.
These days so many scammers have various ways to fool people.
Important point: to use the reputable dapps