ET ADWARE_PUP Lowercase mozilla/2.0 User-Agent Likely Malware

Query · suricata

flow:established,to_server;
http.user_agent;
content:"mozilla/2.0"; depth:11;
Raw source ET ADWARE_PUP Lowercase mozilla/2.0 User-Agent Likely Malware · 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 ADWARE_PUP Lowercase mozilla/2.0 User-Agent Likely Malware";
    flow:established,to_server;
    http.user_agent;
    content:"mozilla/2.0"; depth:11;
    reference:url,www.microsoft.com/security/portal/threat/Encyclopedia/Entry.aspx?Name=Backdoor%3AWin32%2FCycbot.B;
    classtype:pup-activity;
    sid:2012642; rev:9;
    metadata:created_at 2011_04_06, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_31;
)

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