ET MALWARE Win32/Phoenix Grabber Sending System Information (POST)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.header_names;
content:!"Referer";
http.request_body;
content:"|22 3a 22|Phoenix|20|Grabber|20 7c 20|"; fast_pattern; within:60;
content:"github.com/extatent"; distance:0;
target:src_ip;
Raw source ET MALWARE Win32/Phoenix Grabber Sending System Information (POST) · Suricata
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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 Win32/Phoenix Grabber Sending System Information (POST)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.header_names;
    content:!"Referer";
    http.request_body;
    content:"|22 3a 22|Phoenix|20|Grabber|20 7c 20|"; fast_pattern; within:60;
    content:"github.com/extatent"; distance:0;
    reference:md5,84975b5e994f94899ea46c09376ca80d;
    reference:url,twitter.com/James_inthe_box/status/1604884422779895808;
    classtype:trojan-activity;
    sid:2042962; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_12_19, deployment Perimeter, deployment SSLDecrypt, malware_family PhoenixGrabber, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_19;
    target:src_ip;
)

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