In June 2024, authorities in Brazil revealed a massive Instagram scam involving AI-generated deepfake videos of supermodel Gisele Bündchen. The fraudsters tricked thousands of people into thinking they were interacting with the celebrity and participating in exclusive giveaways, making off with over $3.9 million (roughly 20 million reais) in the process.

How Did the Gisele Bündchen Instagram Scam Work?

The criminal gang used artificial intelligence to create extremely convincing videos of Gisele Bündchen endorsing fake giveaways and skincare products. These videos were posted to Instagram using both organic posts and paid ads. The scammers lured victims by offering expensive prizes (like luggage or beauty kits) in exchange for a small shipping fee, often under $20.

Unsuspecting users would provide their payment details to cover the supposed shipping cost. In reality, there was no prize—there were only losses and, for many, compromised financial security. Over time, thousands of small payments funneled millions into the scammers’ accounts.

The Rise of AI-Powered Celebrity Scams

This case highlights a troubling trend: the use of deepfake technology to impersonate high-profile figures for fraud. Modern AI can produce nearly flawless video and audio, making it harder than ever to tell scams from genuine endorsements. For many, seeing a familiar celebrity seems trustworthy, particularly when the fake content uses carefully replicated voice and mannerisms.

Authorities say that the group behind this scam maintained dozens of fake Instagram profiles and cycled through various product offers, always keeping their payment requests low to avoid fraud detection systems.

What Did Police Do?

Brazilian police in Rio Grande do Sul arrested four people and froze millions of reais in assets. Investigators had to follow the money trail through multiple banks and payment processors—because the scammers intentionally kept transaction amounts small and frequently shifted accounts.

How to Spot Celebrity Deepfake Scams on Instagram

  • Always verify giveaways or offers by checking the official, verified accounts of the celebrity or brand.
  • Be suspicious of any “free” product that requires you to pay shipping, give personal information, or rush to act.
  • Look for inconsistencies in the video or voice—AI deepfakes may have subtle glitches, especially around the mouth or eyes.
  • Cross-check messages by searching news and the celebrity’s real website or known outlets.

What Should You Do If You Think You’ve Been Scammed?

  • Contact your bank or card provider immediately to dispute the payment and block your card.
  • Report the scam to Instagram and your local authorities.
  • Warn friends and family—these scams often spread via DMs or mutual followers.

The Future: Stay Vigilant

Deepfake scams will likely rise as AI tools become easier to use. Protect yourself by remaining skeptical of extraordinary offers, especially those circulating on social media platforms. When in doubt, trust only official sources and never provide payment details for a prize you didn’t actively seek out.