ET USER_AGENTS Suspicious User-Agent Im Luo

Query · suricata

flow:established,to_server;
http.user_agent;
content:"Im|27|Luo"; startswith;
Raw source ET USER_AGENTS Suspicious User-Agent Im Luo · 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 USER_AGENTS Suspicious User-Agent Im Luo";
    flow:established,to_server;
    http.user_agent;
    content:"Im|27|Luo"; startswith;
    classtype:trojan-activity;
    sid:2012586; rev:6;
    metadata:affected_product Any, attack_target Client_Endpoint, created_at 2011_03_28, deployment Perimeter, confidence High, signature_severity Major, tag User_Agent, updated_at 2020_08_13;
)

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