ET MALWARE AntSword Webshell User-Agent Observed

Query · suricata

flow:established,to_server;
http.user_agent;
content:"antSword/v"; fast_pattern; startswith;
Raw source ET MALWARE AntSword Webshell User-Agent Observed · 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 -> any any (
    msg:"ET MALWARE AntSword Webshell User-Agent Observed";
    flow:established,to_server;
    http.user_agent;
    content:"antSword/v"; fast_pattern; startswith;
    reference:url,github.com/AntSwordProject/antSword;
    classtype:web-application-attack;
    sid:2030035; rev:3;
    metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2020_04_28, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_10;
)

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.