ET MALWARE System Progressive Detection FakeAV (AuthenticAMD)

Query · suricata

flow:to_server,established;
http.uri;
content:"ts="; nocase;
content:"affid="; nocase;
http.user_agent;
content:"AuthenticAMD|3b|"; fast_pattern;
pcre:"/\(b\x3a\d+?\x3bc\x3a[^\x3b]+AuthenticAMD\x3b/";
Raw source ET MALWARE System Progressive Detection FakeAV (AuthenticAMD) · 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 System Progressive Detection FakeAV (AuthenticAMD)";
    flow:to_server,established;
    http.uri;
    content:"ts="; nocase;
    content:"affid="; nocase;
    http.user_agent;
    content:"AuthenticAMD|3b|"; fast_pattern;
    pcre:"/\(b\x3a\d+?\x3bc\x3a[^\x3b]+AuthenticAMD\x3b/";
    reference:md5,16d529fc48250571a9e667fb264c8497;
    classtype:trojan-activity;
    sid:2016960; rev:12;
    metadata:created_at 2013_06_01, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_18;
)

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