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RansomwareFinancialIntermediate sophistication

Lunalock

Lunalock is a ransomware group with a financial motive, tracked by Brandefense.

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Techniques
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Exploited CVEs
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About Lunalock.

LunaLock emerged in September 2025 targeting creative and digital platforms, notably breaching an illustrator marketplace and a Mexican ISP, and is notable for threatening to submit stolen artwork to AI companies for training if the ransom is not paid.

Last updated Sep 30, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.