Researchers Warn of ‘Matanbuchus’ Malware Campaign Dropping Cobalt Strike Beacons

A malware-as-a-service (Maas) dubbed Matanbuchus has been observed spreading through phishing campaigns, ultimately dropping the Cobalt Strike post-exploitation framework on compromised machines.
Matanbuchus, like other malware loaders such as BazarLoader, Bumblebee, and Colibri, is engineered to download and execute second-stage executables from command-and-control (C&C) servers on infected

A malware-as-a-service (Maas) dubbed Matanbuchus has been observed spreading through phishing campaigns, ultimately dropping the Cobalt Strike post-exploitation framework on compromised machines.
Matanbuchus, like other malware loaders such as BazarLoader, Bumblebee, and Colibri, is engineered to download and execute second-stage executables from command-and-control (C&C) servers on infected