ET MALWARE Possible Win32/Get2 Downloader Activity

Query · suricata

flow:established,to_server;
http.user_agent;
content:"CIBA|3b 20|MS-RTC LM 8|29|"; endswith;
http.method;
content:"POST";
Raw source ET MALWARE Possible Win32/Get2 Downloader Activity · Suricata
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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 Possible Win32/Get2 Downloader Activity";
    flow:established,to_server;
    http.user_agent;
    content:"CIBA|3b 20|MS-RTC LM 8|29|"; endswith;
    http.method;
    content:"POST";
    classtype:trojan-activity;
    sid:2028642; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_10_01, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2022_05_12;
)

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