Versions (3)
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Rev: 1 • Oct 7, 2010, 12:00 PMET MALWARE Yoyo-DDoS Bot Download and Launch Executable Message From CnC Server
alert tcp $EXTERNAL_NET any -> $HOME_NET 1024: (msg:"ET MALWARE Yoyo-DDoS Bot Download and Launch Executable Message From CnC Server"; flow:established,from_server; dsize:124; content:"|00 00 00 04|ftp|3a|//"; depth:10; reference:url,asert.arbornetworks.com/2010/08/yoyoddos-a-new-family-of-ddos-bots/; classtype:command-and-control; sid:2011592; rev:1; metadata:created_at 2010_10_07, signature_severity Major, updated_at 2019_07_26;)
Oct 7, 2010, 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