Versions (6)
Version DetailsCurrent
Rev: 4 • Sep 28, 2010, 12:00 PMET DELETED Butterfly/Mariposa Bot Join Acknowledgment
alert udp $EXTERNAL_NET any -> $HOME_NET 1024: (msg:"ET DELETED Butterfly/Mariposa Bot Join Acknowledgment"; dsize:21; content:"|38|"; depth:1; flowbits:isset,ET.ButterflyJoin; classtype:trojan-activity; sid:2011296; rev:4; metadata:created_at 2010_09_28, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_29;)
Sep 28, 2010, 12:00 PM
Apr 29, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 13, 2025, 9:34 PM
rules/emerging-deleted.rules