alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS Italian Spam Campaign"; flow:established,to_server; content:"/Dettagli.zip"; http_uri; reference:md5,c64504b68d34b18a370f5e77bd0b0337; classtype:trojan-activity; sid:2014458; rev:3; metadata:created_at 2012_04_03, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)