ET MALWARE Malvertising/Nitrogen Loader Domain (giaoanso .com) in TLS SNI
Sourceet/open
CreatedMay 3, 2024
UpdatedOctober 4, 2024
Classificationtrojan-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Malvertising/Nitrogen Loader Domain (giaoanso .com) in TLS SNI"; flow:established,to_server; tls.sni; dotprefix; content:".giaoanso.com"; endswith; fast_pattern; reference:url,www.threatdown.com/blog/nitrogen-05-03-2024/; classtype:trojan-activity; sid:2052402; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_05_03, deployment Perimeter, malware_family Nitrogen_Loader, performance_impact Low, confidence High, signature_severity Major, tag Malvertising, updated_at 2024_10_04, reviewed_at 2024_10_04;)
References
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2024_05_03
deploymentPerimeter
malware familyNitrogen_Loader
performance impactLow
confidenceHigh
signature severityMajor
tagMalvertising
updated at2024_10_04
reviewed at2024_10_04
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