ET MALWARE Observed BlackGuard_v2 Domain (win .mirtonewbacker .com) in TLS SNI
Sourceet/open
CreatedApril 1, 2022
UpdatedApril 1, 2022
Classificationtrojan-activity
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed BlackGuard_v2 Domain (win .mirtonewbacker .com) in TLS SNI"; flow:established,to_server; tls.sni; content:"win.mirtonewbacker.com"; fast_pattern; reference:url,www.zscaler.com/blogs/security-research/analysis-blackguard-new-info-stealer-malware-being-sold-russian-hacking; reference:url,blog.cyble.com/2022/04/01/dissecting-blackguard-info-stealer/; classtype:trojan-activity; sid:2035709; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_04_01, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_04_01;)
References
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2022_04_01
deploymentPerimeter
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2022_04_01
Comments (0)
Please sign in to leave a comment.
Sign inNo comments yet. Be the first to comment!