alert tcp $HOME_NET any -> $AIM_SERVERS any (msg:"GPL DELETED AIM send message"; flow:to_server,established; content:"*|02|"; depth:2; content:"|00 04 00 06|"; depth:4; offset:6; classtype:policy-violation; sid:2101632; rev:7; metadata:created_at 2010_09_23, deprecation_reason Relevance, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_07;)