ET EXPLOIT_KIT Nuclear EK Gate Sep 16 2014

Query · suricata

flow:established,from_server;
file_data;
content:"16.html"; fast_pattern;
content:"etCookie";
content:"document.write(|27|<iframe";
pcre:"/^(?=(?:(?!<\/iframe>).)+?src\s*?=\s*?\x22http\x3a[^\x22]+16\.html\x22)(?=(?:(?!<\/iframe>).)+?left\s*?[\x3a\x3d]\s*?[\x22\x27]?\-)(?=(?:(?!<\/iframe>).)+?top\s*?[\x3a\x3d]\s*?[\x22\x27]?\-)(?:(?!<\/iframe>).)+?<\/iframe>\x27\x29/Rsi";
Raw source ET EXPLOIT_KIT Nuclear EK Gate Sep 16 2014 · 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_KIT Nuclear EK Gate Sep 16 2014";
    flow:established,from_server;
    file_data;
    content:"16.html"; fast_pattern;
    content:"etCookie";
    content:"document.write(|27|<iframe";
    pcre:"/^(?=(?:(?!<\/iframe>).)+?src\s*?=\s*?\x22http\x3a[^\x22]+16\.html\x22)(?=(?:(?!<\/iframe>).)+?left\s*?[\x3a\x3d]\s*?[\x22\x27]?\-)(?=(?:(?!<\/iframe>).)+?top\s*?[\x3a\x3d]\s*?[\x22\x27]?\-)(?:(?!<\/iframe>).)+?<\/iframe>\x27\x29/Rsi";
    classtype:exploit-kit;
    sid:2019185; rev:5;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2014_09_16, deployment Perimeter, malware_family Nuclear, confidence High, signature_severity Critical, tag Exploit_Kit, tag Nuclear, updated_at 2019_10_08;
)

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