Investment fraud was the single largest fraud category in the FBI's 2025 Internet Crime Report, at $8.6 billion — nearly half of all reported losses — across 73,000 complaints, up 52% from the year before. Cryptocurrency-specific schemes within that category, commonly called "pig butchering," accounted for $7.2 billion of it, with complaint volume up 48% year over year. This is Part 3 of our ongoing scam series, and it's the installment Part 2 promised: the scam that's designed to look exactly like the kind of opportunity a patient, research-minded investor might actually consider.

Where the term comes from, and why regulators are moving away from it

"Pig butchering" is a direct translation of a term that originated with the criminal operations running these schemes, describing the practice of "fattening up" a victim with attention and small trust-building wins before the financial "slaughter." Federal regulators, including the Commodity Futures Trading Commission, increasingly describe the same scheme as "romance-based investment fraud" or "romance baiting" — a shift that reflects what's actually happening to the victim: a manufactured relationship, not just a bad trade.

How the scheme actually works

The Financial Crimes Enforcement Network (FinCEN) describes a consistent four-stage pattern:

This isn't a niche threat. Investment fraud complaints to the FBI rose 52% in a single year, and the crypto-specific subset of that category — the version built almost entirely around a manufactured relationship — is now larger in dollar terms than every other individual fraud category the Bureau tracks except investment fraud as a whole.

The red flags federal regulators have identified

The CFTC's guidance centers on a short list of behaviors worth treating as hard stops, not just yellow flags: someone you've met only online who avoids video calls or an in-person meeting; pressure to move money onto an unfamiliar trading platform; irritation, guilt-tripping, or anger when you bring up withdrawing funds; sudden "technical problems" or fees standing between you and your own money; and, in the more aggressive cases, threats once you try to stop.

FinCEN's alert adds a financial-behavior layer worth knowing even if you're not the one at risk: a bank or exchange seeing a customer with no prior crypto history suddenly attempting large transfers, uncharacteristic early liquidation of retirement savings, or a new home equity loan taken out specifically to fund cryptocurrency purchases are all patterns financial institutions are now trained to flag.

Why crypto specifically is the preferred vehicle

Cryptocurrency transfers are generally irreversible once confirmed, move easily across borders, and — to someone without direct experience trading it — a "sophisticated trading platform" showing rising balances is genuinely difficult to distinguish from a real one at a glance. None of that makes cryptocurrency itself the problem; it makes it an effective tool for a scheme that depends on money leaving fast and never coming back. The same underlying trust-building tactic works with other unfamiliar "investments" too — the crypto framing is common because it's currently the easiest sell.

What actually protects you

If it's already happening to you or someone you love

This closes out the first three parts of our scam series — phishing basics, AI voice cloning, and now romance-based investment fraud. The common thread across all three, worth repeating one more time: urgency, secrecy, and pressure to move money quickly are the tell, regardless of how the story around them changes.

This article is for informational purposes only and does not constitute legal or financial advice. If you believe you or a family member has been targeted by a scam, contact your financial institution immediately, report the incident to the FTC at ReportFraud.ftc.gov and the FBI at IC3.gov, and contact local law enforcement.