ET MALWARE Legion Loader Activity Observed

Query · suricata

flow:established,to_server;
http.user_agent;
content:"pussy"; fast_pattern; startswith;
http.accept;
content:"text/*"; depth:6; endswith;
http.header_names;
content:"|0d 0a|Accept|0d 0a|User-Agent|0d 0a|Host|0d 0a 0d 0a|"; depth:30;
Raw source ET MALWARE Legion Loader Activity Observed · 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 $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Legion Loader Activity Observed";
    flow:established,to_server;
    http.user_agent;
    content:"pussy"; fast_pattern; startswith;
    http.accept;
    content:"text/*"; depth:6; endswith;
    http.header_names;
    content:"|0d 0a|Accept|0d 0a|User-Agent|0d 0a|Host|0d 0a 0d 0a|"; depth:30;
    classtype:trojan-activity;
    sid:2029238; rev:2;
    metadata:created_at 2020_01_08, confidence High, signature_severity Major, updated_at 2020_10_27;
)

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