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SID: 2011401 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1Sep 28, 2010, 12:00 PM

ET DELETED Yoyo-DDoS Bot Command from CnC Server

alert tcp $EXTERNAL_NET any -> $HOME_NET 1024: (msg:"ET DELETED Yoyo-DDoS Bot Command from CnC Server"; flow:established,from_server; dsize:124; content:"|C1 00 00 00|"; nocase; depth:4; reference:url,asert.arbornetworks.com/2010/08/yoyoddos-a-new-family-of-ddos-bots/; classtype:command-and-control; sid:2011401; rev:1; metadata:created_at 2010_09_28, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Sep 28, 2010, 12:00 PM

Jul 26, 2019, 12:00 PM

Sep 21, 2024, 3:00 AM

Dec 8, 2025, 10:34 PM

rules/emerging-deleted.rules