New Matanbuchus Campaign drops Cobalt Strike beacons

Matanbuchus malware-as-a-service (Maas) has been observed spreading through phishing campaigns, dropping Cobalt Strike beacons. Threat intelligence firm Cyble has observed a malware-as-a-service (Maas), named Matanbuchus, involved in malspam attacks dropping Cobalt Strike beacons. Matanbuchus is a malware loader that first appeared on the threat landscape in February 2021, when it was offered for rent on Russian-speaking […]

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