Just a typical low-class paper picking thief consortium. They will call on debts no longer valid or owed that they have acquired for low cost, and immediately begin all contact with threats.
When asked for any proof of debt validity or to contact your -actually legitimate- lawyers, the woman (singular. Pretty sure it's a very small operation with no legitimacy) will insult you and hang up abruptly. My attorneys have advised me the following: "DO NOT DO BUSINESS WITH THESE ***-ARTISTS. They will obtain your financial information and use it to scam you, while leaving structured debts in place and attributing your entire debt re-payment to a service charge.
When they call, calmly notify them you will be recording the entire conversation for your legal team. Like any scammer, she will hang up immediately or throw a fit - this is fine, and due to lack of any real power or authority. If she refuses to be recorded, simply request all information be sent in print to [a registered PO Box or address of your attorney]. If she continues calling you after this and does not honor the request for proof, recording, or written correspondence, you may file a complaint with the FTC.
This is in violation of several laws, and will cost them much more than the change they are trying to fleece you for. If the debt is valid, paper pickers like this are simply trying to *** you out of a service fee. Contact the original debtor and settle directly. It will starve out flea-market "lawyers" like this and save you a large amount of money.
TL;DR - Ms.
Moore is a scam artist. Block and ignore.
Review about: The Law Offices Of Crystal Moroney Debt Collection.