ET MALWARE Hacking Team Elite Windows Implant Exfiltration

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/index.jsp";
http.cookie;
pcre:"/^ID=\w{8}-\w{4}-\w{4}-\w{4}-\w{12}/";
http.request_body;
pcre:"/^.{0,3}[\x80-\xff]{1,3}[\x00-\x7f]{1,3}[\x80-\xff]{1,3}[\x80-\xff]{1,3}/";
http.start;
content:"Cookie|3a 20|ID="; fast_pattern;
Raw source ET MALWARE Hacking Team Elite Windows Implant Exfiltration · 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 Hacking Team Elite Windows Implant Exfiltration";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/index.jsp";
    http.cookie;
    pcre:"/^ID=\w{8}-\w{4}-\w{4}-\w{4}-\w{12}/";
    http.request_body;
    pcre:"/^.{0,3}[\x80-\xff]{1,3}[\x00-\x7f]{1,3}[\x80-\xff]{1,3}[\x80-\xff]{1,3}/";
    http.start;
    content:"Cookie|3a 20|ID="; fast_pattern;
    reference:url,www.4armed.com/blog/network-defense-catching-galileo-rcs-using-snort;
    classtype:trojan-activity;
    sid:2021626; rev:9;
    metadata:created_at 2015_08_14, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_02;
)

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