ET MALWARE TinyNuke Checkin via Telegram

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/bot"; startswith;
content:"/sendMessage?chat_id="; distance:0;
content:"&text="; distance:0;
content:"connectedIP:"; distance:0;
content:"Country:"; distance:0;
content:"User:"; distance:0;
pcre:"/[0-9a-zA-Z]{8}$/";
http.user_agent;
content:"TelegramNotify"; fast_pattern;
Raw source ET MALWARE TinyNuke Checkin via Telegram · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE TinyNuke Checkin via Telegram";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/bot"; startswith;
    content:"/sendMessage?chat_id="; distance:0;
    content:"&text="; distance:0;
    content:"connectedIP:"; distance:0;
    content:"Country:"; distance:0;
    content:"User:"; distance:0;
    pcre:"/[0-9a-zA-Z]{8}$/";
    http.user_agent;
    content:"TelegramNotify"; fast_pattern;
    reference:url,malpedia.caad.fkie.fraunhofer.de/details/win.tinynuke;
    classtype:trojan-activity;
    sid:2064539; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, affected_product Windows_8, affected_product Windows_10, attack_target Client_Endpoint, created_at 2025_09_10, deployment Perimeter, malware_family TinyNuke, confidence High, signature_severity Major, tag c2, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_10, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.