Rule History

SID: 2022215 • Source: et/open

Versions (6)

Version DetailsCurrent

Rev: 3 • Dec 3, 2015, 12:00 PM

Message:

ET MALWARE ELF/STDbot CnC Activity (STD attack)

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE ELF/STDbot CnC Activity (STD attack)"; flow:established,to_server; content:"PRIVMSG|20|"; content:"|20 3a|[STD]Hitting|20|"; fast_pattern; distance:0; content:"!|0a|"; within:40; reference:url,blog.malwaremustdie.org/2015/11/mmd-0044-2015-source-code-disclosure.html; classtype:command-and-control; sid:2022215; rev:3; metadata:affected_product Linux, created_at 2015_12_03, malware_family ELF_STDbot, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_19;)

Created:

Dec 3, 2015, 12:00 PM

Updated:

Aug 19, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 13, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules