ET MALWARE Turla Kopiluwak User-Agent

Query · suricata

flow:established,to_server;
http.user_agent;
content:"Mozilla/5.0 (Windows NT 6.1|3b 20|Win64|3b 20|x64)|3b 20|";
Raw source ET MALWARE Turla Kopiluwak User-Agent · 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 Turla Kopiluwak User-Agent";
    flow:established,to_server;
    http.user_agent;
    content:"Mozilla/5.0 (Windows NT 6.1|3b 20|Win64|3b 20|x64)|3b 20|";
    reference:url,securelist.com/blog/research/77429/kopiluwak-a-new-javascript-payload-from-turla/;
    classtype:targeted-activity;
    sid:2023868; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_02_03, deployment Perimeter, malware_family Turla_Kopiluwak, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_08_04;
)

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