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SID: 2045674 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1May 11, 2023, 12:00 PM

ET MALWARE BPFDoor V2 SCTP Magic Packet Inbound

alert ip $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE BPFDoor V2 SCTP Magic Packet Inbound"; ip_proto:132; content:"|44 30 cd 9f 5e 14 27 66|"; reference:url,www.deepinstinct.com/blog/bpfdoor-malware-evolves-stealthy-sniffing-backdoor-ups-its-game; classtype:trojan-activity; sid:2045674; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_05_11, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_11; target:dest_ip;)

May 11, 2023, 12:00 PM

May 11, 2023, 12:00 PM

May 11, 2023, 10:00 PM

Aug 22, 2025, 9:34 PM

rules/emerging-malware.rules