ET MALWARE [AV] EarthWorm/Termite IoT Agent Reporting Infection

alert tcp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE [AV] EarthWorm/Termite IoT Agent Reporting Infection";
    dsize:<500;
    flow:established,to_server;
    content:"|00 00 00 01|"; offset:1; depth:4;
    content:"|00 00 00 01 6b 00 00 00 01|"; distance:7; within:9; fast_pattern;
    content:"agent"; distance:4; within:5;
    pcre:"/^\x00+?[\x20-\x7f]+?\x00+?$/R";
    reference:url,github.com/anhilo/xiaogongju/tree/422136c014ba6b95ad3a746662be88372eb11b09;
    reference:url,www.alienvault.com/blogs/labs-research/internet-of-termites;
    classtype:trojan-activity;
    sid:2027064; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_03_07, deployment Perimeter, malware_family Termite, malware_family EarthWorm, performance_impact Moderate, confidence Medium, signature_severity Major, updated_at 2019_07_26;
)