ET MALWARE Likely PadCrypt Locker PKG DL

Query · suricata

flow:established,to_server;
http.uri;
content:".pdcr"; nocase; endswith;
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET MALWARE Likely PadCrypt Locker PKG DL · 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 Likely PadCrypt Locker PKG DL";
    flow:established,to_server;
    http.uri;
    content:".pdcr"; nocase; endswith;
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:md5,b6d25a5629221041e857266b9188ea3b;
    classtype:trojan-activity;
    sid:2022568; rev:3;
    metadata:created_at 2016_02_26, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_06_24;
)

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