WhatsApp Scams: How to Spot Them Before You Reply

The fastest way to spot a WhatsApp scam is to ask three questions about any message: who is this really, what are they asking me to do, and why is it urgent? WhatsApp's own help page lists the warning signs: typos, links to tap, requests for personal details, passwords, money or a forwarded message, someone pretending to be a person you know, talk of lotteries, jobs, investments or loans, and a stranger who builds trust before asking for something. If a message ticks one or more of those boxes, stop, do not reply, and use the steps below.

This guide is about spotting scams in messages. If a scammer has already taken over your account, for example through a code you shared, go to WhatsApp hacked: what to do in the first hour instead.

Do this now: when a suspicious message arrives

1. Pause before you reply. The US Federal Trade Commission says scammers want you to act before you have time to think. A rushed message is a reason to slow down, not speed up.
2. Do not tap links, open files, or download anything. WhatsApp advises against tapping, sharing or forwarding a message that looks suspicious or sounds too good to be true, and says links and files can look legitimate when they are not.
3. Do not forward it. WhatsApp asks you not to forward messages when you are not sure they are true or do not know who wrote them.
4. Check who it really is. If you do not know the contact, WhatsApp suggests asking personal questions to confirm who they are, or verifying them with a voice or video call. If it claims to be someone you know, phone them on the number you already have.
5. Report, block and delete. WhatsApp's advice is to report the message or sender, block the sender and delete the message. In the app, open the chat, use the menu, choose Block, and tick the option to report to WhatsApp (the exact menu path changes; see the official help page below). WhatsApp says a report sends it the sender's most recent messages, up to five, and related call details, and does not tell the other person.
6. Never share a code. A 6-digit WhatsApp registration code is for you only. Anyone asking for it, however friendly, is trying to take your account.
7. If you have already paid, contact your bank or payment provider immediately and keep the evidence. See the last section.

You can rehearse every one of these in the WhatsApp Scam Spotter Lab, a scenario with fictional people where nothing real is at stake.

How to tell: the red flags

These are the signs WhatsApp lists on its suspicious messages and scams page. Each is a prompt to stop, not proof of a scam by itself.

• Typos and odd grammar. Not every scam has them, but many do.
• A link to tap, or an app to download. Including a link that promises to "activate a feature".
• Requests for personal details. Card or bank numbers, birth date, passwords.
• A request to forward the message.
• A request for money, or a claim that you must pay to use WhatsApp.
• Someone pretending to be a person you know, or a famous person or business.
• Topics: lotteries, gambling, jobs, investments and loans.
• A stranger who builds trust first, then asks for something.

The FTC adds three signs that apply anywhere: scammers pretend to be someone you know, they pressure you to act immediately, and they insist on payment methods that are hard to reverse, such as cryptocurrency, wire transfers, payment apps or gift cards. It says to never pay someone who insists you can only pay with cryptocurrency.

Common scams on WhatsApp, and how each one works

WhatsApp names four families of scam on its help page: romance, employment, investment and impersonation. Here is what each tends to look like. These are descriptions of common patterns, not statistics.

1. The wrong-number chat

A message arrives from an unknown number as though you were someone else: "Is dinner still on for Friday?" You reply it is a wrong number, the sender apologises warmly and keeps the conversation going. Over days it turns friendly, then romantic or professional, and eventually a "tip" about investing appears. WhatsApp describes romance scams as someone building an emotional connection and then asking for money or a loan. You can end it at the first message by blocking the number.

2. The "easy job" offer

A cold message offers remote part-time work, often for liking or rating things, with generous pay and no experience needed. WhatsApp describes employment scams as fake recruiters and work-from-home offers that ask for personal information or payment. A real employer does not ask you to pay to start, and does not usually find you through a random WhatsApp message. If a role sounds real, look the company up yourself and apply through its own site.

3. The investment group

You are added to a group where members post screenshots of profits and thank a "coach". There is a deadline to join. WhatsApp describes investment scams as usually involving crypto-currencies, stocks, bonds, commodities or property, with promises of low risk and high returns. The "members" can be part of the scam, and screenshots prove nothing. Leave the group, and report it. WhatsApp says reporting a group removes you from it.

4. "Hi Mum" and other impersonation

A message from an unknown number says it is your child, parent or friend with a new phone and needs help paying something. Variants pose as a manager asking for gift cards. WhatsApp lists "someone pretending to be a person you know" as a warning sign and says that if a known contact sends a suspicious message, their account may be compromised. Phone the real person on the number you hold, before you do anything else. Our Voice Clone Fraud Defense Checklist helps families agree a way to verify each other, including when a voice sounds right.

5. Codes, QR codes and "unban fees"

Three tricks aim at the account itself. A "friend" says they sent a code to your number by mistake and asks you to send it back. A message tells you to scan a QR code to claim a prize or "verify" your account. Another says your account will be banned unless you pay a fee. WhatsApp states that it is free, so a request for payment to use it or to unban an account is likely a bid for your money or personal information. WhatsApp also says to link devices only through its official apps and sites. For how to get an account back after a code scam, see our recovery guide and the WhatsApp Hacked Recovery Lab.

Prevent it next time: a checklist

• Treat every first message from an unknown number as suspicious until you have a reason not to.
• Do not reply to wrong-number messages; block them.
• Agree a family code word or a "call me back on the old number" rule for any money request.
• Never share a registration code, and never scan a QR code a stranger sends.
• Keep personal details, such as your address, birth date and workplace, out of chats with people you have not verified.
• Turn on two-step verification with an email address; WhatsApp's account security page explains why. Our Password Strength tool helps with the email account behind it.
• Use an unusual payment request as an alarm: gift cards, crypto and wire transfers to someone you met by message are the pattern the FTC warns about.
• Teach the people around you, especially relatives who are new to messaging apps. A five-minute chat protects more than any setting.

If you already paid or shared something

Do not feel embarrassed; these scams are designed to work on careful people. Act in this order. First, contact your bank or payment provider straight away and tell them what happened, since speed matters with payments. Second, stop replying to the scammer, and do not send more money, even to "release" or "unlock" what you already sent. Third, keep screenshots, phone numbers, account names and receipts. Fourth, report the number to WhatsApp and the scam to your national fraud or consumer agency; in the US that is the FTC. Fifth, if you shared a code or scanned a QR code, check your account straight away using our first-hour guide. Change the passwords of any account where you used the same one.

Frequently asked questions

How can I tell if a WhatsApp message is a scam?

WhatsApp lists warning signs: typos, requests to tap a link or download an app, requests for personal details or passwords, requests to forward a message, requests for money, someone pretending to be a person you know, messages about lotteries, jobs, investments or loans, and someone building trust before asking for information.

What is the "Hi Mum" scam?

It is a common pattern where a message from an unknown number claims to be a child or relative with a new phone and asks for money. The defence is to phone the real person on the number you already have before sending anything.

Should I reply to a wrong-number message on WhatsApp?

You do not need to. WhatsApp says to report the message or sender, block the sender and delete the message if it looks suspicious. A friendly wrong-number chat can be the start of a trust-building scam.

Does WhatsApp charge to unban an account?

No. WhatsApp states that it is free, so anyone asking for payment to use it, or offering to unban your account for a fee, is likely after your money or personal information.

What happens when I report someone on WhatsApp?

WhatsApp says reporting sends it the sender's most recent messages to you (up to five) and related call details, without notifying the person. Blocking stops them calling or messaging you.

What if I already sent money to a scammer?

Contact your bank or payment provider immediately, stop replying, keep screenshots and payment records, and report it to your national fraud agency. Do not send more money to get the first payment back.

Sources

• WhatsApp Help Center: Suspicious messages and scams
• WhatsApp Help Center: How to block and report someone
• WhatsApp Help Center: Account security tips
• US Federal Trade Commission: How to avoid a scam

This is general guidance, not legal or financial advice. WhatsApp's menus and wording change; follow the official help pages above for the current steps in your version of the app.