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Koske is a Linux-focused malware threat associated with attacks on cloud environments to deploy cryptocurrency miners. Reporting links it to campaigns targeting cloud infrastructure and cryptocurrency-related resources, indicating an operational focus on illicit cryptomining rather than espionage or disruptive effects. Available analysis also notes evidence suggesting the malware may have been developed with assistance from a large language model. High-confidence public reporting currently supports only a limited characterization of Koske: a Linux-oriented threat used in cloud-focused intrusions for miner deployment.
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Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.
Sectors the actor has been observed targeting.
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Every observed MITRE ATT&CK technique, grouped by tactic.
Families this actor is known to deploy, with IOCs and behavior.
CVEs this actor has used in known campaigns.
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