ET MALWARE AlinaPOS Exfiltration via DNS

Query · suricata

dns.query;
content:".analytics-akadns.com"; nocase; endswith;
pcre:"/^[A-Z0-9_-]+\.analytics-akadns\.com$/i";
Raw source ET MALWARE AlinaPOS Exfiltration via DNS · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert dns $HOME_NET any -> any any (
    msg:"ET MALWARE AlinaPOS Exfiltration via DNS";
    dns.query;
    content:".analytics-akadns.com"; nocase; endswith;
    pcre:"/^[A-Z0-9_-]+\.analytics-akadns\.com$/i";
    reference:url,blog.centurylink.com/alina-point-of-sale-malware-still-lurking-in-dns/;
    classtype:command-and-control;
    sid:2030440; rev:1;
    metadata:created_at 2020_07_02, deployment Perimeter, malware_family AlinaPOS, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_07_02;
)

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