Grandparent / family emergency scam：手法、警示信号与应对

Social engineering · alto

The phone rings and a tearful voice says "Grandma, it's me", or someone introduces themselves as a lawyer, police officer or doctor. The story: the grandchild or child was arrested, had an accident or is detained abroad and needs money for bail, hospital or a lawyer.

The scammer demands secrecy ("don't tell my parents") and urgency. In the US, a "courier" often comes to collect cash at home, or money is sent by mail; in Brazil, Pix transfers or a motorcycle courier are used. With AI, a short audio clip from social media is enough to imitate the relative's voice.

The FBI IC3 received 201,266 complaints from people aged 60 or older in 2025, with US$ 7.748 billion in losses across all scam types.

Sinais / Signs

Urgent call from a "relative" with a muffled or tearful voice, or who "has a cold"
Requests for secrecy and immediate payment
A third party (lawyer, police) takes over the call
Payment by cash courier, gift cards, crypto or Pix to a stranger
A new number saying "I changed phones"

Prevenção / Prevention

Agree on a family code word for emergencies
Hang up and call the relative or another family member on a known number
Ask a question only the real person would know
Limit who can see family videos and audio on social media
Never hand money to an unknown courier

O que fazer / What to do

Notify the bank immediately to try to stop the transfer
If cash was handed over, call the police: the courier may return
Report to the FTC and IC3 (US) or file a police report (Brazil)
Talk with your family without blame: the scam is designed to fool anyone

FAQ

How does the scammer know my grandchild's name?

Often from social media, data leaks or simply by waiting for the victim to say the name first.

The voice was identical. Could it be AI?

Yes. Voice-cloning tools can mimic someone from a few seconds of audio. Always verify through another channel.

FTC - ReportFraud · FBI IC3 - Internet Crime Complaint Center · FBI IC3 2025 Internet Crime Report (PDF) · Consumidor.gov.br