{"group":"fulcrumsec","count":1,"rules":[{"rule_name":"fulcrumsec.yar","rule_text":"/*\nfulcrumsec ransomware\n*/\n\nrule fulcrumsec_Ransomnote\n{\n    meta:\n        author = \"ransomware.live\"\n        family = \"ransomware.fulcrumsec\"\n        description = \"Detects fulcrumsec ransomware ransom note or artifact\"\n        date = \"2026-05-04\"\n        severity = 7\n        score = 70\n\n    strings:\n        $name1 = \"fulcrumsec\" ascii nocase\n        $name2 = \"FULCRUMSEC\" ascii\n        $onion  = \"fulcrumsec.onion\" ascii nocase\n\n    condition:\n        any of them\n}","sha256":"25a86f1db818d840edeef92a00e87e2104277cc6d8f4deee72ef25f89498d495","byte_size":470,"updated_at":"2026-06-24 05:16:01"}]}