Rule History

SID: 2025066 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Jul 13, 2013, 12:00 PM

Message:

ET CHAT IRC USER Likely bot with 0 0 colon checkin

Rule:

alert tcp any any -> any 6666:7000 (msg:"ET CHAT IRC USER Likely bot with 0 0 colon checkin"; flow:to_server,established; content:"USER|20|"; nocase; content:" 0 0 |3a|"; within:40; content:"|0a|"; within:40; flowbits:set,is_proto_irc; classtype:misc-activity; sid:2025066; rev:1; metadata:created_at 2013_07_13, confidence Medium, signature_severity Informational, updated_at 2019_07_26;)

Created:

Jul 13, 2013, 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-chat.rules