The Fake 'Bank-Backed' Crypto Ad That Just Cost One Investor $900,000

By M. Webb · Published 2026-06-27 · 734-word read

Deepfake celebrity and politician endorsements are the single most-adopted tactic in crypto ad fraud. A fresh $900K loss shows how it works, and one fast verification habit stops it.

An 86-year-old woman in Sault Ste. Marie, Ontario saw a video on Facebook of a national leader telling her that a small crypto investment would be backed by the country's central bank. She signed up, put money in, and got a phone call days later saying it had already tripled. By the end she'd lost more than 900,000 dollars, and the man in the video had never said any of it. The footage was a deepfake, and at CryptoKiller we've now tracked the same playbook across thousands of scam ads. The check that exposes it takes about thirty seconds, and it's at the bottom of this page.

What she actually saw

The video, reported by CTV News this week, showed Prime Minister Mark Carney appearing to personally endorse a crypto platform and promising it was protected by the Bank of Canada. None of it was real. The same fraud rings have run versions using former Prime Minister Justin Trudeau and a rotating cast of recognizable faces. The build is always the same: a familiar person, a "guaranteed" or "government-backed" return, then a small first deposit. A warm phone call claiming fast gains does the rest, pulling in the life savings. The faces change. The script doesn't.

Why this works on almost everyone

It's not about being careless. It's about a borrowed face arriving before your skepticism does, a shortcut psychologists call the halo effect. When CryptoKiller investigated 10 active scam brands across 6,007 individual ad creatives, every brand used some form of figure impersonation; it was the only tactic with 100 percent adoption in the dataset. The reason is cost: a convincing 60-second deepfake now runs under 50 dollars to produce, built from a few minutes of public interview footage and a free voice-cloning trial.

This is surging right now, not slowing. The New York Attorney General issued an investor alert this spring over Meta-platform ads impersonating trusted finance names like Cathie Wood of Ark Invest, Shark Tank's Kevin O'Leary, and CNBC's Joe Kernen. The FBI has warned that criminals are using generative AI to manufacture celebrity images at scale. Elon Musk remains the most-impersonated face in the category, and Deloitte estimates AI-enabled fraud could reach 40 billion dollars in the US alone by 2027. The technology got good and cheap at the same time, and that's the whole problem.

The 30-second check that beats the deepfake

Here's the habit that works no matter whose face is on the screen.

1. treat any crypto endorsement that reaches you as a social-feed ad as fake by default. Real public figures don't announce investment platforms through paid ads in your feed. That single assumption stops most of these cold.
2. verify against the person, not the ad. Open their actual verified account or official site and look for the same announcement. If it's genuine, it's there too. It never is.
3. reverse-search the video frame. Scammers reuse old interview footage, so a quick image search often surfaces the real, unrelated source clip.
4. read the promise as the tell. "Backed by the central bank," "guaranteed returns," or "doubling offer" aren't features. No legitimate crypto platform is government-guaranteed, and that exact phrasing is the fingerprint of the fraud.

And if money has already moved, one action matters more than the rest: stop every further transfer immediately, before anything else. A "tax" or "release fee" to unlock a withdrawal is the scam continuing, not the way out. Our step-by-step recovery guide covers what to document and who to contact next.

The face in the ad is borrowed. The thirty seconds you spend verifying is the one step the scammer is quietly betting you'll skip. Spend it, and you win.

CryptoKiller is an independent scam-intelligence platform. Check any crypto platform's threat score before you invest at our scam checker. For the full breakdown of which public figures are most exploited, see the 7 celebrities most used in crypto scams, and to train your eye on the video tells, read how to spot a deepfake.

Prioritize CryptoKiller's scam investigations in your Google results.

Back to blog