{"data":{"id":"d6b046d7-7e2f-4191-8e7b-2685c2aa57e1","title":"New ClosedQuorum Windows malware uses AI for attack decisions","summary":"ClosedQuorum is a Windows malware that uses multiple AI models (Google Gemini, DeepSeek, Qwen, and Mistral) to autonomously decide what actions to take during an attack without needing a human operator to give commands. The malware can steal credentials and data, inject malicious code, maintain persistence on a system, or move laterally to other computers, then send stolen information to attackers through Discord. Cisco Talos researchers warn this represents a shift toward fully automated attack chains that can run at any time.","solution":"N/A -- no mitigation discussed in source.","labels":["security","safety"],"sourceUrl":"https://www.bleepingcomputer.com/news/security/new-closedquorum-windows-malware-uses-ai-for-attack-decisions/","publishedAt":"2026-09-22T18:04:39.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"high","attackType":["model_theft","other"],"issueType":"news","affectedPackages":null,"affectedVendors":["Google","Mistral"],"affectedVendorsRaw":["Google Gemini","DeepSeek","Qwen","Mistral AI"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"patchAvailable":null,"disclosureDate":"2026-09-22T18:04:39.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity","safety"],"aiComponentTargeted":"api","llmSpecific":true,"classifierConfidence":0.92,"researchCategory":null,"atlasIds":null}}