Rule History

SID: 2014912 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 7 • Jun 16, 2012, 12:00 PM

Message:

ET USER_AGENTS Unknown - Java Request - gt 60char hex-ascii

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Unknown - Java Request - gt 60char hex-ascii"; flow:established,to_server; urilen:>60; http.uri; pcre:"/[\/\?][a-z0-9]{60,66}[\;0-9]/i"; http.user_agent; content:"Java/1."; fast_pattern; content:"Mozilla"; depth:7; classtype:trojan-activity; sid:2014912; rev:7; metadata:created_at 2012_06_16, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_24;)

Created:

Jun 16, 2012, 12:00 PM

Updated:

Apr 24, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 3, 2025, 8:34 PM

Filename:

rules/emerging-user_agents.rules