{"group":"arkana","count":1,"rules":[{"rule_name":"arkana.yar","rule_text":"/*\nArkana ransomware\n*/\n\nrule Arkana_Ransomnote\n{\n    meta:\n        author = \"ransomware.live\"\n        family = \"ransomware.arkana\"\n        description = \"Detects Arkana ransomware ransom note\"\n        date = \"2026-05-04\"\n        severity = 7\n        score = 70\n\n    strings:\n        $s1 = \"Arkana\" ascii nocase\n        $s2 = \"ARKANA\" ascii\n        $s3 = \"arkana.onion\" ascii nocase\n\n    condition:\n        any of them\n}","sha256":"88b6532ff090088574d733987b991d40dc686191b72bdf380cd8a3015209ea77","byte_size":420,"updated_at":"2026-06-24 05:15:59"}]}