ET INFO Observed DNS Query to Online Email Hosting Provider (mail .privateemail .com)
Sourceet/open
CreatedSeptember 11, 2025
UpdatedSeptember 11, 2025
Classificationmisc-activity
alert dns $HOME_NET any -> any any (msg:"ET INFO Observed DNS Query to Online Email Hosting Provider (mail .privateemail .com)"; dns.query; bsize:21; content:"mail.privateemail.com"; nocase; reference:md5,65863868eacac1fe96fcf7f168b4baaa; classtype:misc-activity; sid:2064574; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_09_11, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_11;)
References
| md5 | 65863868eacac1fe96fcf7f168b4baaa |
Metadata
attack targetClient_Endpoint
created at2025_09_11
deploymentPerimeter
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2025_09_11
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