{"group":"kairos","count":1,"rules":[{"rule_name":"kairos.yar","rule_text":"/*\nKairos ransomware\n*/\n\nrule Kairos_Ransomnote\n{\n    meta:\n        author = \"ransomware.live\"\n        family = \"ransomware.kairos\"\n        description = \"Detects Kairos ransomware ransom note\"\n        date = \"2026-05-04\"\n        severity = 7\n        score = 70\n\n    strings:\n        $s1 = \"Kairos\" ascii nocase\n        $s2 = \"KAIROS\" ascii\n        $s3 = \"kairos.onion\" ascii nocase\n\n    condition:\n        any of them\n}","sha256":"2e165fcb030bc4d53ee5eda8933aec144a393ee0ac0b0e779e220f753802a666","byte_size":420,"updated_at":"2026-06-24 05:16:02"}]}