Rule History

SID: 2026680 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 6 • Nov 29, 2018, 12:00 PM

Message:

ET MALWARE DNS Query for DNSpionage CnC Domain

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query for DNSpionage CnC Domain"; dns.query; content:".microsoftonedrive.org"; nocase; fast_pattern; endswith; reference:url,blog.talosintelligence.com/2018/11/dnspionage-campaign-targets-middle-east.html; classtype:command-and-control; sid:2026680; rev:6; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_11_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag DNSpionage, tag DNS_tunneling, updated_at 2023_03_13;)

Created:

Nov 29, 2018, 12:00 PM

Updated:

Mar 13, 2023, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules