ET MALWARE Possible Duqu 2.0 Accessing SMB/SMB2 Named Pipe (Unicode) 5

7.0.35.0SID: 2021240Rev: 2Enabled1 views
Sourceet/open
Fileemerging-malware.rules
CreatedJune 10, 2015
UpdatedMarch 6, 2024
Classificationtrojan-activity
alert tcp any any -> any [139,445] (msg:"ET MALWARE Possible Duqu 2.0 Accessing SMB/SMB2 Named Pipe (Unicode) 5"; flow:established,to_server; content:"SMB"; offset:5; depth:3; content:"|00|{|00|7|00|F|00|9|00|B|00|C|00|F|00|C|00|0|00|-|00|B|00|3|00|6|00|B|00|-|00|4|00|5|00|E|00|C|00|-|00|B|00|3|00|7|00|7|00|-|00|D|00|8|00|8|00|5|00|9|00|7|00|B|00|E|00|5|00|D|00|7|00|8|00|}"; 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:2021240; rev:2; metadata:created_at 2015_06_10, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_06;)

References

urlsecurelist.com/blog/research/70504/the-mystery-of-duqu-2-0-a-sophisticated-cyberespionage-actor-returns/

Metadata

created at2015_06_10
confidenceMedium
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_03_06

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