ET MALWARE W32/Trickbot C2 (networkDll module)

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE W32/Trickbot C2 (networkDll module)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.header;
    content:"boundary=Arasfjasu7|0d 0a|";
    http.request_body;
    content:"name=|22|proclist|22|";
    http.header_names;
    content:!"Referer";
    content:!"Accept";
    classtype:command-and-control;
    sid:2032217; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_04_03, deployment Perimeter, malware_family TrickBot, confidence High, signature_severity Major, updated_at 2020_08_25;
)