Rule History

SID: 2020478 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3 • Feb 19, 2015, 12:00 PM

Message:

ET EXPLOIT_KIT KaiXin EK Possible Jar Download

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT KaiXin EK Possible Jar Download"; flow:established,to_server; content:"Java/1."; http_user_agent; content:"=Yes"; http_cookie; pcre:"/nb[\d+]=Yes/C"; classtype:exploit-kit; sid:2020478; rev:3; metadata:created_at 2015_02_19, confidence Medium, signature_severity Major, updated_at 2019_07_26;)

Created:

Feb 19, 2015, 12:00 PM

Updated:

Jul 26, 2019, 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