ET MALWARE IcedID CnC Domain in DNS Lookup (ultrafoks .com)
Sourceet/open
CreatedAugust 3, 2023
UpdatedAugust 3, 2023
Classificationdomain-c2
alert dns $HOME_NET any -> any any (msg:"ET MALWARE IcedID CnC Domain in DNS Lookup (ultrafoks .com)"; dns.query; dotprefix; content:".ultrafoks.com"; nocase; endswith; classtype:domain-c2; sid:2047028; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_08_03, deployment Perimeter, malware_family IcedID, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_08_03;)
Metadata
attack targetClient_Endpoint
created at2023_08_03
deploymentPerimeter
malware familyIcedID
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2023_08_03
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