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SID: 2050861 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1Feb 14, 2024, 12:00 PM

ET 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