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Worok hackers hide new malware in PNGs using steganography

November 21, 2022/

A threat group tracked as ‘Worok’ hides malware within PNG images to infect victims’ machines with information-stealing malware without raising alarms. This has been confirmed by researchers at Avast, who built upon the findings of ESET, the first to spot and report on Worok’s activity in early September 2022. ESET warned that Worok targeted…

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