A wrong number text scam starts with a friendly message meant for “someone else” and ends, weeks later, with a fake investment app that swallows your savings. The safest reply is no reply: don’t answer, block the number, and report it. If you have already been chatting with a stranger who moved from “sorry, wrong number” to crypto or gold trading tips, stop sending money now, even if the app shows a profit.

This guide explains how the scheme works step by step, how much it costs Americans, the red flags that give it away, and what to do at each stage, including after money has gone.

How the wrong number text scam works

The FTC describes the pattern plainly: an out-of-the-blue message that looks harmless, such as a simple “hello” or an invitation to coffee. Replying to tell the sender they have the wrong number is the opening the scammer wants. The conversation turns into a friendship, often with romantic undertones; the new friend then presents as a successful investor, offers to share their method, and steers you to a bogus investment platform. People report losing everything they put in, often tens of thousands of dollars (FTC Data Spotlight).

The FBI describes the same scheme from the other end. Cryptocurrency investment scams are long-running, use psychological manipulation and a look of legitimacy, and are largely run by organized crime groups in Southeast Asia that use trafficked people as forced labor. Contact often starts by text, social media, ads or dating apps and quickly moves to a messaging app (FBI IC3 2025 report).

In practice the stages look like this:

Stage What you see What is really happening
1. The opener A message clearly meant for someone else, such as a reminder about plans, or just “Hello” A mass-sent message testing which numbers belong to people who reply
2. The pivot Apologies, then small talk; a request to move to WhatsApp, Telegram or LINE Moving you off SMS, where carriers filter spam, to an app they control
3. The friendship Daily messages, photos of a glamorous life, sympathy, sometimes romance Building trust over days or weeks before money is mentioned
4. The tip Talk of a relative or mentor in finance, and steady gains from trading crypto or gold Introducing the investment story
5. The platform A link to an app or website, help setting up a crypto account, a small first deposit The platform is fake; the numbers on screen are invented
6. The hook Your balance grows; a small withdrawal may even work Fake profits and occasional payouts to win bigger deposits
7. The trap Requests for “taxes”, “fees” or a “deposit to unlock” before you can withdraw The final squeeze before the scammer disappears

The FBI notes that victims are shown fake profits and even offered loans to invest more, and that when they try to withdraw they are told to pay taxes and fees first (FBI IC3 2025 report).

How big the losses are

These schemes sit inside the most expensive fraud category in the United States:

  • Investment fraud was the largest source of losses reported to the FBI’s Internet Crime Complaint Center in 2025, at about $8.6 billion. Cryptocurrency investment fraud alone accounted for $7.2 billion (FBI IC3 2025 report).
  • The FTC received reports of $7.9 billion lost to investment scams in 2025, about half of all reported fraud losses, with an average individual loss above $10,000 (FTC testimony).
  • Text messages were the most commonly reported way scammers first made contact in 2025, when people named one (FTC testimony).
  • People over 60 reported about $7.7 billion in losses to the FBI in 2025, up 37% from 2024 (FBI).

Not every one of these losses started with a wrong-number text, and neither agency breaks out that specific opener. But the FTC lists wrong-number texts among the most reported text scams, and they are one of the main doors into this kind of investment fraud.

Red flags

Any one of these is a reason to stop:

  • You didn’t start the conversation. A stranger who keeps chatting after learning they have the wrong number is the whole scheme in one line.
  • A push to switch apps. Moving to WhatsApp, Telegram or another messaging app early on.
  • Money comes up from someone you have never met. Especially investing, crypto, gold or forex, and especially “I’ll teach you”.
  • Returns that are too steady. Regulators repeat that guaranteed or high returns with little risk are a classic sign of fraud (Investor.gov).
  • An app you can only find through their link. Real brokers and exchanges are registered and easy to find on your own.
  • Fees to withdraw your own money. No legitimate platform asks you to pay a “tax” or “deposit” to release a balance.
  • Secrecy. Being told not to mention it to family or your bank.
  • Video that never quite works. Excuses for not doing a live call, or a call with oddly smooth visuals. The FBI counted more than 22,000 complaints tagged as AI-related in 2025 (FBI IC3 2025 report), and fake photos and video are now cheap to make. Our guide to AI scams that steal money covers the AI side.

What to do if you get a wrong number text

  1. Don’t reply. The FTC’s advice is not to respond to unexpected texts at all (FTC). Even “wrong number” confirms your number is live.
  2. Report it as junk. Use the “Report Junk” or “Report spam” option in Apple Messages or Google Messages, or forward the text to 7726 (SPAM) so your carrier can block similar messages (FTC).
  3. Block and delete. Your phone can also filter messages from unknown senders.
  4. Report to the FTC at ReportFraud.ftc.gov if you want the pattern on record.

What to do if you have been talking to them

If a “wrong number” has become a daily friend and money has come up, the most useful thing you can do is stop before the next transfer.

  • Don’t send more money, whatever the app shows. The balance is not real. Paying a “withdrawal fee” does not unlock it.
  • Check the platform yourself. Look up any firm that claims to be a broker or adviser on Investor.gov or FINRA BrokerCheck. A crypto app that is not in the official app store under a known company name, or a website you can only reach through a link from your contact, is a warning sign.
  • Talk to someone you trust before you do anything else. Scammers rely on the relationship staying private.

The FBI’s Operation Level Up contacts people it identifies as current victims; in 2025 it notified 3,780 people, and 78% of them did not know they were being scammed (FBI IC3 2025 report). Not realizing it is normal. It is not a sign you did something foolish.

What to do if you have already lost money

  1. Call your bank or card issuer immediately. Ask them to stop or recall any pending transfers and to flag your account. Speed matters most with wires and bank transfers.
  2. Contact the exchange you used to buy crypto, if any, and report the wallet addresses you sent funds to.
  3. Report to the FBI at ic3.gov with every detail you have: phone numbers, usernames, website addresses, wallet addresses and transaction records. The FBI uses these reports to trace funds and identify networks.
  4. Report to the FTC at ReportFraud.ftc.gov.
  5. Secure your accounts if you shared passwords, ID documents or remote access to your device.
  6. Watch for recovery scams. The FBI warns that victims are targeted again by people offering to get the money back (FBI IC3 2025 report). Anyone who asks for an upfront fee to recover stolen crypto is running a second scam.

Our step-by-step guide on what to do in the first hour after money is stolen goes into the bank calls and reports in more detail. If the loss is large, a lawyer can advise on any recovery options; this guide is general information, not legal advice.

How we checked this

We used FTC data spotlights, consumer alerts and testimony, the FBI’s 2025 Internet Crime Report and its press release, and SEC, NASAA and FINRA investor alerts. Loss figures are what victims reported to those agencies, which both say is a fraction of the real total. Facts checked on September 25, 2026.

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