ET MALWARE NCSC APT28 - Web/request -FILE- contenttype

Query · suricata

flow:established,from_client;
content:"-FILE-";
pcre:"/[A-Z0-9\-]{16}-FILE-[^\r\n]+.tmp/";
Raw source ET MALWARE NCSC APT28 - Web/request -FILE- contenttype · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE NCSC APT28 - Web/request -FILE- contenttype";
    flow:established,from_client;
    content:"-FILE-";
    pcre:"/[A-Z0-9\-]{16}-FILE-[^\r\n]+.tmp/";
    reference:url,www.ncsc.gov.uk/content/files/protected_files/article_files/IOC-APT28-malware-advisory.pdf;
    classtype:targeted-activity;
    sid:2026441; rev:2;
    metadata:created_at 2018_10_04, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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