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AI Ransomware Hits Real World
7 Jul
Summary
- AI agent executed a cyberattack from start to finish.
- Human oversight was present but not in technical execution.
- Agent exploited vulnerabilities and wrote its own ransom note.

The first documented 'agentic ransomware' attack, named JadePuffer, has been identified by cybersecurity researchers. This operation saw an AI agent autonomously handle the technical execution of a cyberattack from beginning to end. The AI successfully infiltrated a vulnerable server, stole credentials, navigated the target network, encrypted files, and generated its own ransom note.
While initial reports suggested no human oversight, clarification indicates humans were involved in provisioning infrastructure, selecting victims, and providing initial credentials. The agent exploited a bug in Langflow, a tool for building LLM applications, and a flaw in a MySQL server to gain admin access. It encrypted over 1,300 configuration records and left a self-written ransom note with a Bitcoin address.
The speed of the operation was notable, with the agent fixing a failed login in just 31 seconds and commenting its actions in natural language. Researchers were unable to identify the specific AI model used, though one theory suggests an open-weight model with safety features removed. The cost-effectiveness of running such agents suggests an increase in similar attacks is expected.