ET EXPLOIT Possible Internet Explorer Memory Corruption Vulnerability (CVE-2015-2444)

Query · suricata

flow:from_server,established;
file_data;
content:"|3c 66 6f 72 6d 3e 3c 73 74 79 6c 65 3e 66 6f 72 6d 7b 2d 6d 73 2d 62 65 68 61 76 69 6f 72 3a 75 72 6c 28 22 63 22 29 3b 7d 3c 2f 73 74 79 6c 65 3e 3c 2f 66 6f 72 6d 3e|"; nocase; fast_pattern;
Raw source ET EXPLOIT Possible Internet Explorer Memory Corruption Vulnerability (CVE-2015-2444) · Suricata
Esc
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 Internet Explorer Memory Corruption Vulnerability (CVE-2015-2444)";
    flow:from_server,established;
    file_data;
    content:"|3c 66 6f 72 6d 3e 3c 73 74 79 6c 65 3e 66 6f 72 6d 7b 2d 6d 73 2d 62 65 68 61 76 69 6f 72 3a 75 72 6c 28 22 63 22 29 3b 7d 3c 2f 73 74 79 6c 65 3e 3c 2f 66 6f 72 6d 3e|"; nocase; fast_pattern;
    reference:cve,2015-2444;
    classtype:attempted-user;
    sid:2021713; rev:4;
    metadata:created_at 2015_08_25, cve CVE_2015_2444, confidence Low, signature_severity Major, updated_at 2022_03_17;
)

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