ET MALWARE Agent Tesla Keylogger Report SMTP

Query · suricata

flow:established,to_server;
content:"From|3a|"; nocase;
content:"Subject|3a| "; nocase;
content:"|5b|Agent Tesla"; fast_pattern; nocase;
Raw source ET MALWARE Agent Tesla Keylogger Report SMTP · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert smtp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Agent Tesla Keylogger Report SMTP";
    flow:established,to_server;
    content:"From|3a|"; nocase;
    content:"Subject|3a| "; nocase;
    content:"|5b|Agent Tesla"; fast_pattern; nocase;
    classtype:trojan-activity;
    sid:2022006; rev:3;
    metadata:created_at 2015_10_28, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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