Rule History

SID: 2022556 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 5 • Feb 23, 2016, 12:00 PM

Message:

ET MALWARE Linux/Tsunami DNS Request (updates.mintylinux.com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Linux/Tsunami DNS Request (updates.mintylinux.com)"; dns.query; content:"updates.mintylinux.com"; depth:22; nocase; endswith; fast_pattern; reference:url,blog.linuxmint.com/?p=2994; classtype:trojan-activity; sid:2022556; rev:5; metadata:created_at 2016_02_23, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_17;)

Created:

Feb 23, 2016, 12:00 PM

Updated:

Sep 17, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 9, 2025, 9:35 PM

Filename:

rules/emerging-malware.rules