ET MALWARE Observed BlackGuard_v2 Domain in DNS Lookup (onetwostep .at)
Sourceet/open
CreatedApril 1, 2022
UpdatedMay 10, 2023
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed BlackGuard_v2 Domain in DNS Lookup (onetwostep .at)"; dns.query; content:"onetwostep.at"; 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:2035714; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_04_01, deployment Perimeter, deprecation_reason Relevance, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_10;)
References
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2022_04_01
deploymentPerimeter
deprecation reasonRelevance
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2023_05_10
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