Versions (3)
Version DetailsCurrent
Rev: 1 • May 11, 2023, 12:00 PMET 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