ET MALWARE Magniber Ransomware Retrieving Instructions

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Magniber Ransomware Retrieving Instructions";
    flow:established,to_client;
    http.stat_code;
    content:"200";
    file_data;
    content:"|0a 3c|title|3e|My Decryptor|3c 2f|title|3e 0a|"; fast_pattern;
    content:"MY DECRYPTOR|3c 2f|td|3e|"; distance:0;
    reference:url,www.malware-traffic-analysis.net/2020/03/02/index.html;
    classtype:command-and-control;
    sid:2029579; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_05, deployment Perimeter, malware_family Magniber, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_03_05, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;
)