Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Suspicious Zipped Filename in Outbound POST Request (passwords.txt) M2"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"PK"; content:"passwords.txt"; distance:0; nocase; fast_pattern; classtype:trojan-activity; sid:2035015; rev:1; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2020_08_06, deployment Perimeter, confidence High, signature_severity Minor, updated_at 2020_08_06;)