ET MALWARE W32/Kazy.325252 Variant CnC Beacon 1

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE W32/Kazy.325252 Variant CnC Beacon 1";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:".php?p="; fast_pattern; offset:2; depth:7;
    pcre:"/^\x2F[a-z]\x2Ephp\x3Fp\x3D[a-z0-9]{30,}$/i";
    http.header;
    content:"Accept|3A 20|text/*, application/*, */*|0D 0A|";
    http.header_names;
    content:!"User-Agent|0d 0a|";
    content:!"Referer|0d 0a|";
    reference:md5,87cdd25ac537280cc6751050050cae9c;
    classtype:command-and-control;
    sid:2018681; rev:4;
    metadata:attack_target Client_Endpoint, created_at 2014_07_16, deployment Perimeter, signature_severity Major, tag c2, updated_at 2020_05_28, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)