ET MALWARE Possible DANDERSPRITZ Default HTTP Headers

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.header;
content:"Referrer|3a 20|";
content:"|0d 0a|TlEo|3a 20|"; fast_pattern;
Raw source ET MALWARE Possible DANDERSPRITZ Default HTTP Headers · 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 Possible DANDERSPRITZ Default HTTP Headers";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.header;
    content:"Referrer|3a 20|";
    content:"|0d 0a|TlEo|3a 20|"; fast_pattern;
    classtype:trojan-activity;
    sid:2024247; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_04_26, deployment Perimeter, performance_impact Moderate, confidence Medium, signature_severity Major, updated_at 2020_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.