alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET MALWARE BlackDolphin Ransomware Builder Landing Page M2";
flow:established,to_client;
http.stat_code;
content:"200";
file.data;
content:"BlackDolphin";
content:"/leaks"; distance:0;
content:"Leaks"; distance:0;
content:"Blog"; distance:0;
content:"Stills in beta, be careful."; distance:0; fast_pattern;
reference:url,twitter.com/banthisguy9349/status/1708122157870444887;
reference:url,twitter.com/PRODAFT/status/1706304496517697865;
classtype:trojan-activity;
sid:2048393; rev:1;
metadata:attack_target Client_Endpoint, created_at 2023_10_03, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_04, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;
)