ET EXPLOIT Generic system shell command to php base64 encoded Remote Code Execution 6

Query · suricata

flow:established,to_server;
content:"zeXN0ZW0oInBoc";
Raw source ET EXPLOIT Generic system shell command to php base64 encoded Remote Code Execution 6 · 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 -> $HTTP_SERVERS any (
    msg:"ET EXPLOIT Generic system shell command to php base64 encoded Remote Code Execution 6";
    flow:established,to_server;
    content:"zeXN0ZW0oInBoc";
    classtype:attempted-user;
    sid:2025800; rev:2;
    metadata:created_at 2018_07_09, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.