ET INFO Java Downloading Archive flowbit no alert

Query · suricata

flow:established,from_server;
flowbits:isset,ET.http.javaclient;
file_data;
content:"PK"; within:2;
flowbits:set,et.JavaArchiveOrClass;
flowbits:noalert;

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

Feeds into

  • 16 rules read et.JavaArchiveOrClass · view all
Raw source ET INFO Java Downloading Archive flowbit no alert · 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 INFO Java Downloading Archive flowbit no alert";
    flow:established,from_server;
    flowbits:isset,ET.http.javaclient;
    file_data;
    content:"PK"; within:2;
    flowbits:set,et.JavaArchiveOrClass;
    flowbits:noalert;
    classtype:misc-activity;
    sid:2017748; rev:6;
    metadata:created_at 2013_11_25, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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