Versions (3)
Version DetailsCurrent
Rev: 4 • Jul 30, 2010, 12:00 PMET DELETED Torpig Ping-Pong Keepalives Outbound
alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Torpig Ping-Pong Keepalives Outbound"; flow:to_server; dsize:<20; content:"PONG |3a|"; depth:6; classtype:trojan-activity; sid:2010824; rev:4; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Jul 30, 2010, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Nov 3, 2025, 10:34 PM
rules/emerging-deleted.rules