ET MALWARE APT29/CloakedUrsa Related Domain in DNS Lookup (crossfity .com)
Sourceet/open
CreatedJuly 20, 2022
UpdatedOctober 5, 2023
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE APT29/CloakedUrsa Related Domain in DNS Lookup (crossfity .com)"; dns.query; dotprefix; content:".crossfity.com"; nocase; endswith; reference:url,unit42.paloaltonetworks.com/cloaked-ursa-online-storage-services-campaigns/; classtype:trojan-activity; sid:2037795; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_07_20, deployment Perimeter, malware_family APT29, malware_family Cloaked_Ursa, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_05, reviewed_at 2023_10_05;)
Metadata
attack targetClient_Endpoint
created at2022_07_20
deploymentPerimeter
malware familyCloaked_Ursa
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2023_10_05
reviewed at2023_10_05
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