ET MOBILE_MALWARE Android Chameleon Banking Trojan Activity (POST)

alert http $HOME_NET any -> $EXTERNAL_NET 1024: (
    msg:"ET MOBILE_MALWARE Android Chameleon Banking Trojan Activity (POST)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/api/v1/bots/"; startswith; fast_pattern;
    http.user_agent;
    content:"Mozilla/5.0"; bsize:11;
    http.header_names;
    content:!"Referer|0d 0a|";
    http.request_body;
    content:"&data="; startswith;
    content:"|25 32 32|ip|25 32 32|"; distance:0;
    content:"|25 32 32|country|25 32 32|"; distance:0;
    content:"|25 32 32|location|25 32 32|"; distance:0;
    content:"|25 32 32|version|25 32 32|"; distance:0;
    content:"|25 32 32|imei|25 32 32|"; distance:0;
    content:"|25 32 32|number|25 32 32|"; distance:0;
    reference:md5,797e22c4350bacd8796a398b3ac1ac5c;
    reference:url,www.threatfabric.com/blogs/android-banking-trojan-chameleon-is-back-in-action;
    classtype:trojan-activity;
    sid:2051764; rev:1;
    metadata:attack_target Client_Endpoint, tls_state plaintext, created_at 2024_03_22, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_22;
    target:src_ip;
)