ET MALWARE Fake Browser Update Loader Domain in DNS Lookup (infoamanewonliag .online)

7.0.35.0SID: 2044886Rev: 3Disabled3 views
Sourceet/open
Fileemerging-malware.rules
CreatedApril 4, 2023
UpdatedMarch 27, 2024
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Fake Browser Update Loader Domain in DNS Lookup (infoamanewonliag .online)"; dns.query; bsize:23; content:"infoamanewonliag.online"; nocase; reference:url,isc.sans.edu/diary/Supply+Chain+Compromise+or+False+Positive+The+Intriguing+Case+of+efilecom+updated+confirmed+malicious+code/29708; classtype:trojan-activity; sid:2044886; rev:3; metadata:attack_target Client_Endpoint, created_at 2023_04_04, deployment Perimeter, deprecation_reason Age, confidence High, signature_severity Major, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_27, reviewed_at 2023_09_14;)

References

urlisc.sans.edu/diary/Supply+Chain+Compromise+or+False+Positive+The+Intriguing+Case+of+efilecom+updated+confirmed+malicious+code/29708

Metadata

attack targetClient_Endpoint
created at2023_04_04
deploymentPerimeter
deprecation reasonAge
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_27
reviewed at2023_09_14

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