https://www.whois.com/whois/mybtgwallet.comIdentity is protected by WHOIS GUARD. Contact them with details of this thread and see if they will give up the data, its probably false, but if it is why would they have used it.
Might be worth due to the size of the hack that multiple people email law enforcement agencies about this, with $1 million stolen its no small heist, lets end this crap.