ET MALWARE MSIL.Orion Stealer Exfil via FTP

Query · suricata

flow:established,to_server;
content:"STOR PC|3a 20|"; depth:9;
content:"/Orion Logger - System Details|3a 20|"; distance:0; fast_pattern;
Raw source ET MALWARE MSIL.Orion Stealer Exfil via FTP · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert ftp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE MSIL.Orion Stealer Exfil via FTP";
    flow:established,to_server;
    content:"STOR PC|3a 20|"; depth:9;
    content:"/Orion Logger - System Details|3a 20|"; distance:0; fast_pattern;
    reference:md5,007c4edc6e1ca963a9b2e05e136142f2;
    classtype:trojan-activity;
    sid:2026741; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_12_21, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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