ET MALWARE Alina Server Response Code

Query · suricata

flow:established,from_server;
http.response_line;
content:"|20|666 OK"; fast_pattern; endswith;
Raw source ET MALWARE Alina Server Response Code · 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 MALWARE Alina Server Response Code";
    flow:established,from_server;
    http.response_line;
    content:"|20|666 OK"; fast_pattern; endswith;
    reference:url,blog.spiderlabs.com/2013/05/alina-shedding-some-light-on-this-malware-family.html;
    reference:md5,7d6ec042a38d108899c8985ed7417e4a;
    classtype:trojan-activity;
    sid:2016991; rev:7;
    metadata:created_at 2013_06_08, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_05;
)

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