ET MALWARE [PTsecurity] Black Stealer Exfil FTP STOR

Query · suricata

flow:established,to_server;
content:"STOR Black Stealer"; depth:18; nocase; fast_pattern;
Raw source ET MALWARE [PTsecurity] Black Stealer Exfil FTP STOR · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET 21 (
    msg:"ET MALWARE [PTsecurity] Black Stealer Exfil FTP STOR";
    flow:established,to_server;
    content:"STOR Black Stealer"; depth:18; nocase; fast_pattern;
    classtype:trojan-activity;
    sid:2024791; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_10_02, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2019_07_26;
)

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