ET SCAN MySQL Malicious Scanning 1

Query · suricata

flow:to_server;
content:"|00 03|"; offset:3; depth:2;
content:"GRANT ALTER, ALTER ROUTINE"; distance:0; nocase; within:30;
content:"TO root@% WITH"; fast_pattern;
Raw source ET SCAN MySQL Malicious Scanning 1 · 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 3306 (
    msg:"ET SCAN MySQL Malicious Scanning 1";
    flow:to_server;
    content:"|00 03|"; offset:3; depth:2;
    content:"GRANT ALTER, ALTER ROUTINE"; distance:0; nocase; within:30;
    content:"TO root@% WITH"; fast_pattern;
    reference:url,isc.sans.edu/diary/Quick+Analysis+of+a+Recent+MySQL+Exploit/20781;
    classtype:bad-unknown;
    sid:2022579; rev:2;
    metadata:created_at 2016_03_01, confidence Medium, signature_severity Major, updated_at 2019_10_08;
)

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