ET EXPLOIT Possible Microsoft Edge Chakra.dll Type Confusion (CVE-2016-7200 CVE-2016-7201) B641

Query · suricata

flow:established,from_server;
file_data;
content:"VHJpZ2dlckZpbGxGcm9tUHJvdG90eXBlc0J1Z";
Raw source ET EXPLOIT Possible Microsoft Edge Chakra.dll Type Confusion (CVE-2016-7200 CVE-2016-7201) B641 · 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) B641";
    flow:established,from_server;
    file_data;
    content:"VHJpZ2dlckZpbGxGcm9tUHJvdG90eXBlc0J1Z";
    classtype:trojan-activity;
    sid:2023702; rev:3;
    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_09_27;
)

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