ET WEB_SERVER Suspicious PHP UNZIP Tool Accessed on Internal Possibly Compromised Server

Query · suricata

flow:established,to_client;
file.data;
content:"<head><title>PHP UnZIP"; nocase; fast_pattern;
content:"<div class=|22|header|22|>PHP UnZIP!!!</div>";
Raw source ET WEB_SERVER Suspicious PHP UNZIP Tool Accessed on Internal Possibly 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 Suspicious PHP UNZIP Tool Accessed on Internal Possibly Compromised Server";
    flow:established,to_client;
    file.data;
    content:"<head><title>PHP UnZIP"; nocase; fast_pattern;
    content:"<div class=|22|header|22|>PHP UnZIP!!!</div>";
    classtype:web-application-attack;
    sid:2034337; rev:1;
    metadata:affected_product Web_Server_Applications, attack_target Client_Endpoint, created_at 2021_11_03, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_11_03;
)

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.