ET MALWARE Suspected Tick Group APT Related Activity (GET)

Query · suricata

flow:established,to_server;
urilen:1;
http.method;
content:"GET";
http.header_names;
content:"|0d 0a|Content-Type|0d 0a|User-Agent|0d 0a|Host|0d 0a|Cache-Control|0d 0a 0d 0a|"; bsize:51; fast_pattern;
http.host;
content:"www.face"; startswith;
pcre:"/^[0-9]{5}book\.com$/R";
target:src_ip;
Raw source ET MALWARE Suspected Tick Group APT Related Activity (GET) · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Suspected Tick Group APT Related Activity (GET)";
    flow:established,to_server;
    urilen:1;
    http.method;
    content:"GET";
    http.header_names;
    content:"|0d 0a|Content-Type|0d 0a|User-Agent|0d 0a|Host|0d 0a|Cache-Control|0d 0a 0d 0a|"; bsize:51; fast_pattern;
    http.host;
    content:"www.face"; startswith;
    pcre:"/^[0-9]{5}book\.com$/R";
    reference:md5,2db7b0e8b0a3b7f142c4246d8c8bf892;
    reference:url,asec.ahnlab.com/ko/51150/;
    classtype:trojan-activity;
    sid:2044931; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_04_13, deployment Perimeter, performance_impact Moderate, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_07_13, reviewed_at 2024_03_11;
    target:src_ip;
)

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.