ET ACTIVEX Adobe browser document ActiveX DoS Function call Attempt

Query · suricata

flow:from_server,established;
content:"ActiveXObject"; nocase;
content:"AcroPDFLib.AcroPDF"; distance:0; nocase;
content:"src"; nocase;
Raw source ET ACTIVEX Adobe browser document ActiveX DoS Function call Attempt · 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 ACTIVEX Adobe browser document ActiveX DoS Function call Attempt";
    flow:from_server,established;
    content:"ActiveXObject"; nocase;
    content:"AcroPDFLib.AcroPDF"; distance:0; nocase;
    content:"src"; nocase;
    reference:url,www.packetstormsecurity.nl/0911-exploits/acropdf-dos.txt;
    classtype:attempted-user;
    sid:2010705; rev:4;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, confidence Medium, signature_severity Major, tag ActiveX, updated_at 2019_09_27;
)

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