Rule History

SID: 2019486 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Oct 21, 2014, 12:00 PM

Message:

ET MALWARE Possible IRC Bot Common PRIVMSG Commands

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Possible IRC Bot Common PRIVMSG Commands"; flow:established,to_client; content:"PRIVMSG "; depth:8; pcre:"/^[^\r\n]*?(?:p[ao]rt|udp|c?tcp|http|d(?:ie|ownload)|mail|c?back|(?:msg|notice)?flood)/Ri"; classtype:trojan-activity; sid:2019486; rev:1; metadata:created_at 2014_10_21, confidence Medium, signature_severity Major, updated_at 2019_07_26;)

Created:

Oct 21, 2014, 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-malware.rules