GPL IMAP Overflow Attempt

Query · suricata

flow:to_server,established;
content:"|E8 C0 FF FF FF|/bin/sh";
Raw source GPL IMAP Overflow Attempt · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $EXTERNAL_NET any -> $HOME_NET 143 (
    msg:"GPL IMAP Overflow Attempt";
    flow:to_server,established;
    content:"|E8 C0 FF FF FF|/bin/sh";
    classtype:attempted-admin;
    sid:2100293; rev:8;
    metadata:created_at 2010_09_23, signature_severity Minor, updated_at 2019_07_26;
)

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