ET WEB_SERVER Generic Webshell Accessed on Internal Compromised Server

Query · suricata

flow:established,to_client;
file.data;
content:"<title>k2ll33d"; nocase; fast_pattern;
content:"function tukar("; distance:0; nocase;
Raw source ET WEB_SERVER Generic Webshell Accessed on Internal Compromised Server · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (
    msg:"ET WEB_SERVER Generic Webshell Accessed on Internal Compromised Server";
    flow:established,to_client;
    file.data;
    content:"<title>k2ll33d"; nocase; fast_pattern;
    content:"function tukar("; distance:0; nocase;
    classtype:web-application-attack;
    sid:2030608; rev:2;
    metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2020_07_29, deployment Perimeter, confidence Medium, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_07_29;
)

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.