New NGate Variant Trojans HandyPay to Steal NFC Data
🔒 ESET researchers discovered a new NGate malware variant that trojanized the legitimate HandyPay Android NFC-relay app, with injected code displaying artifacts consistent with GenAI-assisted development. The patched app silently forwards NFC payment card data and captures payment card PINs, exfiltrating them to attacker-controlled C&C infrastructure to enable contactless ATM cash-outs and unauthorized payments. Distribution targeted Android users in Brazil since November 2025 via a fake Rio de Prêmios lottery site and a counterfeit Google Play page; both samples were served from the same domain, indicating a single operator. ESET notified Google and the HandyPay developer; known samples are detected by Google Play Protect and ESET.
