Rule History

SID: 2019899 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Dec 9, 2014, 12:00 PM

Message:

ET WEB_SERVER Insomnia Shell HTTP Request

Rule:

alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SERVER Insomnia Shell HTTP Request"; flow:to_server,established; http.method; content:"POST"; http.uri; content:".aspx"; http.request_body; content:"txtRemoteHost="; fast_pattern; content:"txtRemotePort="; distance:0; content:"txtBindPort="; distance:0; content:"txtPipeName="; distance:0; reference:url,www.insomniasec.com/releases; classtype:trojan-activity; sid:2019899; rev:3; metadata:created_at 2014_12_09, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_05_14;)

Created:

Dec 9, 2014, 12:00 PM

Updated:

May 14, 2020, 12:00 PM

DB Created:

Dec 9, 2014, 12:00 PM

DB Updated:

Dec 1, 2025, 11:34 PM

Filename:

rules/emerging-web_server.rules