Rule History

SID: 2017637 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Oct 28, 2013, 12:00 PM

Message:

ET EXPLOIT_KIT Java File Sent With X-Powered By HTTP Header - Common In Exploit Kits

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Java File Sent With X-Powered By HTTP Header - Common In Exploit Kits"; flow:established,to_client; http.content_type; content:"application/java-archive"; fast_pattern; http.header; content:"X-Powered-By|3a 20|PHP/"; file.data; content:"PK"; within:2; classtype:exploit-kit; sid:2017637; rev:4; metadata:created_at 2013_10_28, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_27;)

Created:

Oct 28, 2013, 12:00 PM

Updated:

Apr 27, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Dec 29, 2025, 9:34 PM

Filename:

rules/emerging-exploit_kit.rules