Versions (3)
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Rev: 2 • Apr 9, 2020, 12:00 PMET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"Content-Disposition|3a 20|form-data|3b 20|name="; content:"|0d 0a|PK"; distance:0; content:"Passwords.txt"; nocase; distance:0; fast_pattern; classtype:trojan-activity; sid:2029846; rev:2; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2020_04_09, deployment Perimeter, confidence High, signature_severity Minor, updated_at 2020_12_11;)
Apr 9, 2020, 12:00 PM
Dec 11, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules