ET EXPLOIT_KIT Suspicious GitHack TLS SNI Request - Possible PurpleFox EK
Sourceet/open
CreatedApril 5, 2021
UpdatedMay 3, 2022
Classificationexploit-kit
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Suspicious GitHack TLS SNI Request - Possible PurpleFox EK"; flow:established,to_server; tls.sni; content:".githack."; content:!".githack.com"; endswith; classtype:exploit-kit; sid:2032481; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_04_05, deployment Perimeter, malware_family PurpleFox, performance_impact Low, confidence Medium, signature_severity Major, tag Exploit_Kit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_05_03;)
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2021_04_05
deploymentPerimeter
malware familyPurpleFox
performance impactLow
confidenceMedium
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2022_05_03
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