ET SCAN WebShag Web Application Scan Detected

Query · suricata

flow:to_server,established;
http.user_agent;
content:"webshag";
Raw source ET SCAN WebShag Web Application Scan Detected · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"ET SCAN WebShag Web Application Scan Detected";
    flow:to_server,established;
    http.user_agent;
    content:"webshag";
    reference:url,www.scrt.ch/pages_en/outils.html;
    classtype:attempted-recon;
    sid:2009158; rev:7;
    metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_14;
)

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.