ET EXPLOIT Possible Microsoft Edge Chakra.dll Type Confusion (CVE-2016-7200 CVE-2016-7201) B643

Query · suricata

flow:established,from_server;
file_data;
content:"UcmlnZ2VyRmlsbEZyb21Qcm90b3R5cGVzQnVn";
Raw source ET EXPLOIT Possible Microsoft Edge Chakra.dll Type Confusion (CVE-2016-7200 CVE-2016-7201) B643 · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET EXPLOIT Possible Microsoft Edge Chakra.dll Type Confusion (CVE-2016-7200 CVE-2016-7201) B643";
    flow:established,from_server;
    file_data;
    content:"UcmlnZ2VyRmlsbEZyb21Qcm90b3R5cGVzQnVn";
    classtype:trojan-activity;
    sid:2023704; rev:2;
    metadata:affected_product Microsoft_Edge_Browser, attack_target Client_Endpoint, created_at 2017_01_06, cve CVE_2016_7200, deployment Perimeter, confidence Medium, signature_severity Critical, tag Exploit_Kit_Sundown, tag CISA_KEV, updated_at 2019_07_26;
)

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