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SID: 2051561 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1Mar 8, 2024, 12:00 PM

ET MALWARE Magnet Goblin Linux Nerbian RAT Trigger Sequence from CnC Server

alert tcp-pkt $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Magnet Goblin Linux Nerbian RAT Trigger Sequence from CnC Server"; flow:established, to_client; content:"4r3f0"; startswith; fast_pattern; reference:url,research.checkpoint.com/2024/magnet-goblin-targets-publicly-facing-servers-using-1-day-vulnerabilities/; classtype:trojan-activity; sid:2051561; rev:1; metadata:affected_product Linux, attack_target Linux_Unix, tls_state plaintext, created_at 2024_03_08, deployment Perimeter, malware_family Nerbian_RAT_Linux, malware_family Magnet_Goblin, performance_impact Low, confidence High, signature_severity Major, tag Nerbian_RAT_Linux, tag Magnet_Goblin, updated_at 2024_03_08, reviewed_at 2025_07_14;)

Mar 8, 2024, 12:00 PM

Mar 8, 2024, 12:00 PM

Sep 21, 2024, 3:00 AM

Jul 14, 2025, 9:34 PM

rules/emerging-malware.rules