Rule History

SID: 2020994 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 4 • Apr 24, 2015, 12:00 PM

Message:

ET EXPLOIT_KIT Possible Sundown EK Flash Exploit Struct T2 Apr 24 2015

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Possible Sundown EK Flash Exploit Struct T2 Apr 24 2015"; flow:established,to_server; flowbits:isset,ET.IonCube; http.uri; content:"/"; content:".swf"; fast_pattern; endswith; distance:4; within:4; pcre:"/\/(?=[A-Za-z]{0,3}\d)(?=\d{0,3}[A-Za-z])[A-Za-z0-9]{4,5}\.swf$/"; http.header; content:".php"; classtype:exploit-kit; sid:2020994; rev:4; metadata:created_at 2015_04_24, confidence Medium, signature_severity Major, updated_at 2024_02_23;)

Created:

Apr 24, 2015, 12:00 PM

Updated:

Feb 23, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-exploit_kit.rules