@LTU_btc, have you perhaps checked the BTC address that was sent to you to pay the ransom for your alleged sins? It's already an old trick, but I'm really interested to see if scammers get away with it these days, even though I know that sometimes they send payments to themselves in order to convince potential victims that others are also paying.
In addition to the fact that such messages should be reported as spam, it would be good to report BTC addresses to some of the sites that collect exactly such addresses associated with various BTC scams - maybe someone will check the address and see that the whole story is fake.