ET POLICY Executable and linking format (ELF) file download Over HTTP

Query · suricata

flow:established;
flowbits:isnotset,ET.ELFDownload;
file_data;
content:"|7F|ELF"; within:4;
flowbits:set,ET.ELFDownload;

Rule dependencies

Excludes

  • ET.ELFDownload — excluded, not a dependency

Feeds into

  • 1 rule read ET.ELFDownload · view all
Raw source ET POLICY Executable and linking format (ELF) file download Over HTTP · Suricata
Esc
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 POLICY Executable and linking format (ELF) file download Over HTTP";
    flow:established;
    flowbits:isnotset,ET.ELFDownload;
    file_data;
    content:"|7F|ELF"; within:4;
    flowbits:set,ET.ELFDownload;
    reference:url,www.itee.uq.edu.au/~cristina/students/david/honoursThesis96/bff.htm;
    classtype:policy-violation;
    sid:2019240; rev:14;
    metadata:created_at 2014_09_25, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_12;
)

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