ET MALWARE DeltaStealer CnC Domain (deltastealer .xyz) in DNS Lookup
Sourceet/open
CreatedMay 19, 2023
UpdatedMay 19, 2023
Classificationdomain-c2
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DeltaStealer CnC Domain (deltastealer .xyz) in DNS Lookup"; dns.query; dotprefix; content:".deltastealer.xyz"; nocase; endswith; reference:url,www.trendmicro.com/content/dam/trendmicro/global/en/research/23/e/rust-based-info-stealers-abuse-github-codespaces/IOC-list-rust-based-info-stealers-abuse-github-codespaces.txt; classtype:domain-c2; sid:2045785; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_05_19, deployment Perimeter, malware_family DeltaStealer, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_05_19, reviewed_at 2025_07_14;)
Metadata
affected productWindows_XP_Vista_7_8_10_Server_32_64_Bit
attack targetClient_Endpoint
created at2023_05_19
deploymentPerimeter
malware familyDeltaStealer
performance impactLow
confidenceHigh
signature severityMajor
updated at2023_05_19
reviewed at2025_07_14
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