Smooth-talking fraudsters clone contactless cards, authorize payments in just 13 minutes

A new social engineering and malware campaign targets Android users, stealing card details to make payments or withdraw cash. Group-IB discovered the campaign, calling it WindRelay, and found that several successful attacks were carried out on European victims within the space of a 13-minute phone call. The attack relies on a skilled social engineer walking the victim through the process and two malware strains: An NFC relay malware called WindRelay, first discovered in August 2025, and SpyNote, a remote access trojan (RAT) that was leaked on cybercrime forums as far back as 2016. It goes like this: The attacker calls the target while posing as a helpdesk employee at their bank, convincing the victim-in-waiting that there is a problem with...

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