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SID: 2016680 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 7Mar 27, 2013, 12:00 PM

ET WEB_SERVER WebShell Generic - net user

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SERVER WebShell Generic - net user"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"net"; nocase; content:!"work"; within:4; nocase; content:"user"; nocase; within:11; content:!"-agent"; nocase; within:6; pcre:"/net(?:%(?:25)?20|\s)+user/i"; classtype:bad-unknown; sid:2016680; rev:7; metadata:created_at 2013_03_27, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_06_01;)

Mar 27, 2013, 12:00 PM

Jun 1, 2020, 12:00 PM

Sep 21, 2024, 3:00 AM

Sep 30, 2025, 9:36 PM

rules/emerging-web_server.rules