ET MALWARE Shai-Hulud (Here We Go Again) NPM Malware Github Commit Marker Search

Query · suricata

flow:established,to_server;
http.uri;
content:"/search/commits?q=thebeautifulmarchoftime|25|20&sort=author-date&order=desc"; fast_pattern;
http.accept;
content:"application/vnd.github+json";
http.user_agent;
content:"node";
http.method;
content:"GET";
Raw source ET MALWARE Shai-Hulud (Here We Go Again) NPM Malware Github Commit Marker Search · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Shai-Hulud (Here We Go Again) NPM Malware Github Commit Marker Search";
    flow:established,to_server;
    http.uri;
    content:"/search/commits?q=thebeautifulmarchoftime|25|20&sort=author-date&order=desc"; fast_pattern;
    http.accept;
    content:"application/vnd.github+json";
    http.user_agent;
    content:"node";
    http.method;
    content:"GET";
    reference:url,research.jfrog.com/post/shai-hulud-is-back-august/;
    classtype:command-and-control;
    sid:2071389; rev:1;
    metadata:attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_08_05, deployment Perimeter, malware_family Shai_Hulud, confidence High, signature_severity Critical, updated_at 2026_08_05;
)

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.