ET MALWARE Axile Stealer CnC Activity (POST)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/api.php"; bsize:8;
http.request_body;
content:"name|3d 22|userApiKey|22 0d 0a 0d 0a|";
content:"name|3d 22|action|22 0d 0a 0d 0a|get"; fast_pattern;
pcre:"/^(?:UserInfo|BuildInfo|UserTelegram|ClientInstall|UploadLogs|ClientUpdateStatus)/R";
content:"|0d 0a 2d 2d 2d|"; within:5;
Raw source ET MALWARE Axile Stealer CnC Activity (POST) · 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 Axile Stealer CnC Activity (POST)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/api.php"; bsize:8;
    http.request_body;
    content:"name|3d 22|userApiKey|22 0d 0a 0d 0a|";
    content:"name|3d 22|action|22 0d 0a 0d 0a|get"; fast_pattern;
    pcre:"/^(?:UserInfo|BuildInfo|UserTelegram|ClientInstall|UploadLogs|ClientUpdateStatus)/R";
    content:"|0d 0a 2d 2d 2d|"; within:5;
    reference:md5,9b28e3a3fb43c917019ed3dd4ce4949c;
    reference:url,twitter.com/suyog41/status/1734227876604784777;
    classtype:trojan-activity;
    sid:2049689; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_12_13, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_12_13;
)

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