An extortionist armed with a new variant of MedusaLocker ransomware has infected more than 100 organizations a month since at least 2022, according to Cisco Talos, which recently discovered a "substantial" Windows credential data dump that sheds light on the criminal and their victims. The miscreant, whom Talos calls "PaidMemes," uses a recent MedusaLocker variant called "BabyLockerKZ," and inserts the words "paid_memes" into the malware plus other tools used during the attacks.
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