ET MALWARE WorldWind Stealer Checkin via Telegram (GET)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/bot"; startswith;
content:"/sendMessage?";
content:"text=|0a 20 20 f0 9f 8c aa 20 2a|WorldWind|20|"; fast_pattern;
http.host; bsize:16;
content:"api.telegram.org";
target:src_ip;
Raw source ET MALWARE WorldWind Stealer Checkin via Telegram (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 WorldWind Stealer Checkin via Telegram (GET)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/bot"; startswith;
    content:"/sendMessage?";
    content:"text=|0a 20 20 f0 9f 8c aa 20 2a|WorldWind|20|"; fast_pattern;
    http.host; bsize:16;
    content:"api.telegram.org";
    reference:md5,0150db9d2e51370ba07c48a69949d4d6;
    reference:url,twitter.com/suyog41/status/1634148419844337666;
    classtype:trojan-activity;
    sid:2044766; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_26, deployment Perimeter, deployment SSLDecrypt, malware_family WorldWind_Stealer, performance_impact Low, confidence High, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_06_28;
    target:src_ip;
)

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