ET EXPLOIT CVE-2016-0189 Exploit HFS Actor

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET EXPLOIT CVE-2016-0189 Exploit HFS Actor";
    flow:established,from_server;
    http.server;
    content:"HFS"; startswith;
    file.data;
    content:"triggerBug"; nocase; fast_pattern;
    content:"exploit"; nocase;
    content:"intToStr"; nocase;
    content:"strToInt"; nocase;
    classtype:trojan-activity;
    sid:2024677; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2017_09_07, cve CVE_2016_0189, deployment Perimeter, signature_severity Critical, tag CISA_KEV, updated_at 2020_08_12;
)