ET PHISHING Phish Link Click Confirmation via Telegram Bot

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET PHISHING Phish Link Click Confirmation via Telegram Bot";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.host; bsize:16;
    content:"api.telegram.org";
    http.request_body;
    content:"|2d 2d 2d 2d 2d 5b 20|CLICKED|20|LINK|20 5d 2d 2d 2d 2d|"; fast_pattern;
    content:"Screen|20|Resolution|3a|";
    classtype:trojan-activity;
    sid:2069332; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_05_18, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Critical, tag c2, updated_at 2026_05_18, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;
    target:src_ip;
)