Rule History

SID: 2019637 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Nov 4, 2014, 12:00 PM

Message:

ET MALWARE Shellshock Backdoor.Perl.Shellbot.F C2

Rule:

alert tcp any any -> $EXTERNAL_NET any (msg:"ET MALWARE Shellshock Backdoor.Perl.Shellbot.F C2"; flow:to_server,established; content:"JOIN #shock 777"; content:"PRIVMSG #shock|20 3a|uid="; distance:0; reference:url,pastebin.com/JpnznR3j; reference:md5,fc230c9f998c196ac6897a979e08c58d; classtype:command-and-control; sid:2019637; rev:1; metadata:created_at 2014_11_04, signature_severity Major, updated_at 2019_07_26;)

Created:

Nov 4, 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