Versions (5)
Version DetailsCurrent
Rev: 1 • May 19, 2023, 12:00 PMET MALWARE DeltaStealer CnC Domain (deltaproject .us) in DNS Lookup
alert dns $HOME_NET any -> any any (msg:"ET MALWARE DeltaStealer CnC Domain (deltaproject .us) in DNS Lookup"; dns.query; dotprefix; content:".deltaproject.us"; 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:2045784; 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;)
May 19, 2023, 12:00 PM
May 19, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Jul 14, 2025, 9:34 PM
rules/emerging-malware.rules