Rule History

SID: 2007652 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 5 • Jul 30, 2010, 12:00 PM

Message:

ET ATTACK_RESPONSE c99shell phpshell detected

Rule:

alert tcp $HTTP_SERVERS $HTTP_PORTS -> $EXTERNAL_NET any (msg:"ET ATTACK_RESPONSE c99shell phpshell detected"; flow:established,from_server; content:"c99shell"; reference:url,www.rfxn.com/vdb.php; classtype:web-application-activity; sid:2007652; rev:5; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Dec 30, 2025, 9:34 PM

Filename:

rules/emerging-attack_response.rules