ET RETIRED DDoSia Client Target Retrieval

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET RETIRED DDoSia Client Target Retrieval";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/client/get_targets";
    http.user_agent;
    content:"Go-http-client/";
    http.header;
    content:"Time|3a 20|1";
    pcre:"/^[0-9]{9}/R";
    content:"User-Hash|3a 20 24|2a|24|16|24|"; fast_pattern;
    http.header_names;
    content:"|0d 0a|Host|0d 0a|User-Agent|0d 0a|Client-Hash|0d 0a|Content-Type|0d 0a|Time|0d 0a|User-Hash|0d 0a|Accept-Encoding|0d 0a 0d 0a|";
    reference:url,blog.sekoia.io/following-noname05716-ddosia-projects-targets;
    classtype:trojan-activity;
    sid:2046698; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Linux, attack_target Client_and_Server, created_at 2023_06_29, deployment Perimeter, former_category MALWARE, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_10_01, reviewed_at 2024_10_01;
    target:src_ip;
)