Rule History

SID: 2046296 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 1 • Jun 16, 2023, 12:00 PM

Message:

ET MALWARE LegionLoader CnC Domain (legions .win) in DNS Lookup

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE LegionLoader CnC Domain (legions .win) in DNS Lookup"; dns.query; content:"legions.win"; nocase; bsize:11; classtype:trojan-activity; sid:2046296; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_06_16, deployment Perimeter, malware_family LegionLoader, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_06_16, reviewed_at 2025_07_14;)

Created:

Jun 16, 2023, 12:00 PM

Updated:

Jun 16, 2023, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Jul 14, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules