ET RETIRED MuLauncher Telemetry Gathering Attempt

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET RETIRED MuLauncher Telemetry Gathering Attempt";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/kingapi?action=MobileData"; fast_pattern; bsize:26;
    http.header_names;
    content:"Content-Type|0d 0a|Host|0d 0a|Content-Length|0d 0a|Connection|0d 0a 0d 0a|";
    http.request_body;
    content:"type=";
    content:"platform=";
    content:"mobile=";
    pcre:"/^(?:[A-F0-9]{2}\:){5}[A-F0-9]{2}/R";
    content:"uname=";
    content:"ip=";
    content:"version=";
    content:"model=";
    reference:md5,78a3bfeecc7aa2d053c532a6165a4aec;
    classtype:pup-activity;
    sid:2038703; rev:4;
    metadata:attack_target Client_Endpoint, created_at 2022_08_31, deployment Perimeter, former_category ADWARE_PUP, performance_impact Low, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_09_17, reviewed_at 2024_09_17;
)