Rule History

SID: 2027109 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 3 • Mar 25, 2019, 12:00 PM

Message:

ET MALWARE ShadowHammer DNS Lookup

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE ShadowHammer DNS Lookup"; dns.query; content:"asushotfix.com"; nocase; endswith; reference:url,motherboard.vice.com/en_us/article/pan9wn/hackers-hijacked-asus-software-updates-to-install-backdoors-on-thousands-of-computers; classtype:trojan-activity; sid:2027109; rev:3; metadata:created_at 2019_03_25, malware_family ShadowHammer, confidence Medium, signature_severity Major, updated_at 2020_09_17;)

Created:

Mar 25, 2019, 12:00 PM

Updated:

Sep 17, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules