ET HUNTING Microsoft Malware Protection User-Agent Observed to Non-Microsoft Domain
Sourceet/open
CreatedSeptember 9, 2020
UpdatedSeptember 9, 2020
Classificationmisc-activity
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING Microsoft Malware Protection User-Agent Observed to Non-Microsoft Domain"; flow:to_server,established; http.user_agent; content:"MpCommunication"; depth:15; fast_pattern; http.host; content:!".microsoft.com"; isdataat:!1,relative; classtype:misc-activity; sid:2030850; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_09_09, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_09;)
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2020_09_09
deploymentPerimeter
confidenceMedium
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2020_09_09
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