ET MALWARE MagikPOS Downloader Retrieving Payload

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE MagikPOS Downloader Retrieving Payload";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:".php?file="; fast_pattern;
    pcre:"/\.php\?file=(?:64|86)$/";
    http.header_names;
    content:!"User-Agent|0d 0a|";
    content:!"Accept";
    content:!"Referer|0d 0a|";
    reference:md5,121c1008d54e91db66feaf67b3d4084e;
    reference:url,blog.trendmicro.com/trendlabs-security-intelligence/majikpos-combines-pos-malware-and-rats/;
    classtype:trojan-activity;
    sid:2024064; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2017_03_16, deployment Perimeter, malware_family MagikPOS, performance_impact Low, confidence High, signature_severity Major, tag POS, updated_at 2020_10_08;
)