ET CHAT GaduGadu Chat Server Available Status Packet

Query · suricata

flowbits:isset,ET.gadu.loggedin;
flow:established,to_server;
content:"|02 00 00 00|"; depth:4;

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Raw source ET CHAT GaduGadu Chat Server Available Status Packet · 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 tcp $HOME_NET any -> $EXTERNAL_NET 8074 (
    msg:"ET CHAT GaduGadu Chat Server Available Status Packet";
    flowbits:isset,ET.gadu.loggedin;
    flow:established,to_server;
    content:"|02 00 00 00|"; depth:4;
    reference:url,piotr.trzcionkowski.pl/default.asp?load=/programy/pppgg_protokol.html;
    classtype:policy-violation;
    sid:2008301; rev:3;
    metadata:created_at 2010_07_30, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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