ET MALWARE Fake AV Downloader.Onestage/FakeAlert.ZR User-Agent (AV1)

Query · suricata

flow:established,to_server;
http.user_agent;
content:"AV1"; depth:3; endswith;
Raw source ET MALWARE Fake AV Downloader.Onestage/FakeAlert.ZR User-Agent (AV1) · 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 Fake AV Downloader.Onestage/FakeAlert.ZR User-Agent (AV1)";
    flow:established,to_server;
    http.user_agent;
    content:"AV1"; depth:3; endswith;
    reference:md5,208e5551efce47ac6c95691715c12e46;
    reference:md5,735dff747d0c7ce74dde31547b2b5750;
    reference:md5,a84a144677a786c6855fd4899d024948;
    classtype:trojan-activity;
    sid:2009223; rev:11;
    metadata:created_at 2010_07_30, confidence High, signature_severity Major, updated_at 2020_10_17;
)

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