Rule History

SID: 2030217 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • May 26, 2020, 12:00 PM

Message:

ET WEB_SERVER Generic Webshell Accessed on Internal Server

Rule:

alert http $HTTP_SERVERS $HTTP_PORTS -> $EXTERNAL_NET any (msg:"ET WEB_SERVER Generic Webshell Accessed on Internal Server"; flow:established,to_client; file.data; content:"<title>Witch3r Mini Shell"; nocase; fast_pattern; content:"Mini-Shell</h1></font>"; nocase; distance:0; classtype:web-application-attack; sid:2030217; rev:2; metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2020_05_26, deployment Perimeter, confidence Medium, signature_severity Critical, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_05_26;)

Created:

May 26, 2020, 12:00 PM

Updated:

May 26, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 18, 2025, 8:36 PM

Filename:

rules/emerging-web_server.rules