Rule History

SID: 2055009 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Aug 7, 2024, 12:00 PM

Message:

ET MALWARE DeerStealer CnC Domain in DNS Lookup (authenticcator-descktop .com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DeerStealer CnC Domain in DNS Lookup (authenticcator-descktop .com)"; dns.query; dotprefix; content:".authenticcator-descktop.com"; nocase; endswith; reference:url,x.com/anyrun_app/status/1814214775489880271; classtype:trojan-activity; sid:2055009; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_08_07, deployment Perimeter, confidence High, signature_severity Major, updated_at 2024_08_07, reviewed_at 2025_04_15;)

Created:

Aug 7, 2024, 12:00 PM

Updated:

Aug 7, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 21, 2024, 3:00 AM

Filename:

rules/emerging-malware.rules