ET EXPLOIT QNAP Shellshock script retrieval

Query · suricata

flow:established,from_server;
file_data;
content:"|2f|share|2f|MD0_DATA|2f|optware|2f|.xpl|2f|"; fast_pattern;
content:"unset HISTFIE";
Raw source ET EXPLOIT QNAP Shellshock script retrieval · 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 QNAP Shellshock script retrieval";
    flow:established,from_server;
    file_data;
    content:"|2f|share|2f|MD0_DATA|2f|optware|2f|.xpl|2f|"; fast_pattern;
    content:"unset HISTFIE";
    reference:url,www.fireeye.com/blog/threat-research/2014/10/the-shellshock-aftershock-for-nas-administrators.html;
    reference:url,blogs.akamai.com/2014/09/environment-bashing.html;
    reference:cve,2014-6271;
    classtype:attempted-admin;
    sid:2019905; rev:4;
    metadata:created_at 2014_12_10, cve CVE_2014_6271, signature_severity Major, updated_at 2019_10_08;
)

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