Versions (2)
Version DetailsCurrent
Rev: 1 • Feb 14, 2024, 12:00 PMET MALWARE Lumma Stealer Related CnC Domain in DNS Lookup (smallrabbitcrossing .site)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Lumma Stealer Related CnC Domain in DNS Lookup (smallrabbitcrossing .site)"; dns.query; bsize:24; content:"smallrabbitcrossing.site"; nocase; reference:md5,fb1b1a922ecfced9380ee1cc257a8664; classtype:domain-c2; sid:2050861; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_02_14, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_14, reviewed_at 2024_03_15;)
Feb 14, 2024, 12:00 PM
Feb 14, 2024, 12:00 PM
Feb 14, 2024, 11:00 PM
Aug 14, 2025, 9:34 PM
rules/emerging-malware.rules