alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Generic DDoS Kit Checkin (POST) M1"; flow:established,to_server; http.method; content:"POST"; http.request_body; bsize:22; content:"name1=Henry&name2=Ford"; fast_pattern; reference:url,github.com/C0nw0nk/Nginx-Lua-Anti-DDoS/blob/master/lua/anti_ddos_challenge.lua; classtype:trojan-activity; sid:2053842; rev:2; metadata:attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_06_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_07_01;)