ET INFO form-data flowbit set (noalert)

Query · suricata

flow:to_server,established;
dsize:>0;
content:"Content-Type|3a 20|multipart|2f|form-data"; fast_pattern;
flowbits:set,ET.formdata;
flowbits:noalert;

Rule dependencies

Feeds into

  • Nothing indexed reads ET.formdata.
Raw source ET INFO form-data flowbit set (noalert) · Suricata
Esc
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 any (
    msg:"ET INFO form-data flowbit set (noalert)";
    flow:to_server,established;
    dsize:>0;
    content:"Content-Type|3a 20|multipart|2f|form-data"; fast_pattern;
    flowbits:set,ET.formdata;
    flowbits:noalert;
    classtype:not-suspicious;
    sid:2022080; rev:2;
    metadata:created_at 2015_11_12, confidence High, signature_severity Informational, updated_at 2019_10_08;
)

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