{"group":"fsteam","count":1,"rules":[{"rule_name":"fsteam.yar","rule_text":"/*\nfsteam ransomware\n*/\n\nrule fsteam_Ransomnote\n{\n    meta:\n        author = \"ransomware.live\"\n        family = \"ransomware.fsteam\"\n        description = \"Detects fsteam ransomware ransom note or artifact\"\n        date = \"2026-05-04\"\n        severity = 7\n        score = 70\n\n    strings:\n        $name1 = \"fsteam\" ascii nocase\n        $name2 = \"FSTEAM\" ascii\n        $onion  = \"fsteam.onion\" ascii nocase\n\n    condition:\n        any of them\n}","sha256":"0531aca7c0d80b1e9e5544368068e6edddb759e08e47af73f0cffb1db9cdb117","byte_size":442,"updated_at":"2026-06-24 05:16:01"}]}