ET MALWARE W32.Qakbot Update Request

Query · suricata

flow:established,to_server;
http.uri;
content:"/u/upd_";
content:"cb";
pcre:"/\x2Fu\x2Fupd\x5F(?:cb|.+\x2Ecb)/";
Raw source ET MALWARE W32.Qakbot Update Request · 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 W32.Qakbot Update Request";
    flow:established,to_server;
    http.uri;
    content:"/u/upd_";
    content:"cb";
    pcre:"/\x2Fu\x2Fupd\x5F(?:cb|.+\x2Ecb)/";
    reference:url,www.symantec.com/content/en/us/enterprise/media/security_response/whitepapers/w32_qakbot_in_detail.pdf;
    reference:url,www.symantec.com/security_response/writeup.jsp?docid=2009-050707-0639-99;
    classtype:trojan-activity;
    sid:2012971; rev:3;
    metadata:created_at 2011_06_09, signature_severity Major, updated_at 2020_04_20;
)

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