Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Lumma Stealer Related CnC Domain in DNS Lookup (cooperatecliqueobstac .site)"; dns.query; bsize:26; content:"cooperatecliqueobstac.site"; nocase; reference:md5,69a206bb2df8317fbec59ad9f11ce190; classtype:domain-c2; sid:2050397; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_01_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_01_24, reviewed_at 2024_04_29;)