Versions (3)
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Rev: 1 • Jun 10, 2015, 12:00 PMET MALWARE Possible Duqu 2.0 Accessing SMB/SMB2 Named Pipe (ASCII) 3
alert tcp any any -> any [139,445] (msg:"ET MALWARE Possible Duqu 2.0 Accessing SMB/SMB2 Named Pipe (ASCII) 3"; flow:to_server,established; content:"SMB"; offset:5; depth:3; content:"{0710880F-3A55-4A2D-AA67-1123384FD859}"; distance:0; nocase; reference:url,securelist.com/blog/research/70504/the-mystery-of-duqu-2-0-a-sophisticated-cyberespionage-actor-returns/; classtype:trojan-activity; sid:2021232; rev:1; metadata:created_at 2015_06_10, confidence Medium, signature_severity Major, updated_at 2019_07_26;)
Jun 10, 2015, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules