ET MALWARE Win32/Spy.Banker.ACUT CnC Checkin

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Spy.Banker.ACUT CnC Checkin";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:".php";
    http.user_agent;
    content:"Mozilla/3.0 (compatible|3b 20|Indy Library)"; fast_pattern; bsize:38;
    http.request_body;
    content:"plugin="; depth:7;
    content:"&windows=";
    content:"&user=";
    content:"&av=";
    content:"&bs=";
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:md5,219cf8b022d3933ba46f482478450f49;
    classtype:command-and-control;
    sid:2024099; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_03_22, deployment Perimeter, malware_family Banload, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2020_08_04;
)