ET MALWARE RansomCrypt Getting Template

Query · suricata

flow:to_server,established;
http.uri;
content:"/lnd/template="; fast_pattern;
pcre:"/\/[a-z0-9]+$/i";
http.user_agent;
content:"MSIE 7.0|3b 20|Windows NT 5.1|3b|";
Raw source ET MALWARE RansomCrypt Getting Template · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE RansomCrypt Getting Template";
    flow:to_server,established;
    http.uri;
    content:"/lnd/template="; fast_pattern;
    pcre:"/\/[a-z0-9]+$/i";
    http.user_agent;
    content:"MSIE 7.0|3b 20|Windows NT 5.1|3b|";
    classtype:trojan-activity;
    sid:2016749; rev:3;
    metadata:created_at 2013_04_10, signature_severity Major, updated_at 2020_04_23;
)

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