Since January, 268 people have reported falling victim to this scam.
The fraud often begins when a member of the group receives a WhatsApp audio call from the fraudster, pretending, or claiming, to be a member of the group.
This is done in order to gain the individual’s trust, and often the scammer will use a false profile picture and/or display name, so at first glance it would appear to be a genuine member of the group.
The fraudster will then call the victim and say they are sending a one-time passcode which will allow them to join an upcoming video call for group members.
The scammer then asks the victim to share this passcode with them so they can be “registered” for the video call. What’s really happening is that the scammer is asking for a registration code to register the victim’s WhatsApp account to a new device where they then “port” their WhatsApp profile over.
Once the fraudster has access to the victim’s WhatsApp account, they will enable two-step verification which makes it impossible for the victim to access their account.
The scammer will then message other members of the group, or friends and family in the victim’s contacts, asking them to transfer money urgently as they are in desperate need of help.
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Detective Chief Superintendent Oliver Shaw, head of Action Fraud and the National Fraud Intelligence Bureau, said: “WhatsApp continues to be a popular platform for community and religious groups, but sadly also for fraudsters.
“Here, the scammers rely on the goodwill of group members and their intrinsic desire to help others in distress.
“We urge people always to be wary when receiving contact via WhatsApp or other messaging platforms.
“To make your account more secure, we advise setting up two-step verification to provide an extra layer of protection.
“This makes it increasingly more difficult for fraudsters to gain access to somebody else’s WhatsApp account.”
If you have been a victim of fraud or cybercrime, report it at actionfraud.police.uk or by calling 0300 123 2040.