Rule History

SID: 2023284 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Sep 22, 2016, 12:00 PM

Message:

ET EXPLOIT_KIT SunDown EK CVE-2013-2551 Sep 22 2016 (b642)

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT SunDown EK CVE-2013-2551 Sep 22 2016 (b642)"; flow:established,from_server; file_data; content:"Isx7sawSohAH4sxmQsvH4hAD4mwT"; flowbits:set,SunDown.EK; classtype:exploit-kit; sid:2023284; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2016_09_22, deployment Perimeter, malware_family SunDown, confidence High, signature_severity Major, tag Exploit_Kit_Sundown, tag CISA_KEV, updated_at 2020_08_20;)

Created:

Sep 22, 2016, 12:00 PM

Updated:

Aug 20, 2020, 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