Rule History

SID: 2003535 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 8 • Jul 30, 2010, 12:00 PM

Message:

ET ATTACK_RESPONSE r57 phpshell footer detected

Rule:

alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET ATTACK_RESPONSE r57 phpshell footer detected"; flow:established,from_server; content:"r57shell - http-shell by RST/GHC"; reference:url,www.pestpatrol.com/spywarecenter/pest.aspx?id=453096755; classtype:web-application-activity; sid:2003535; rev:8; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_09_27;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Sep 27, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Dec 22, 2025, 10:34 PM

Filename:

rules/emerging-attack_response.rules