Versions (3)
Version DetailsCurrent
Rev: 5 • Jul 30, 2010, 12:00 PMET MALWARE Optix Pro Trojan/Keylogger Reporting Installation via Email
alert tcp $HOME_NET any -> $EXTERNAL_NET 25 (msg:"ET MALWARE Optix Pro Trojan/Keylogger Reporting Installation via Email"; flow:established,to_server; content:"Optix Pro v"; content:"Installed Trojan Port|3a|"; distance:0; reference:url,en.wikipedia.org/wiki/Optix_Pro; classtype:trojan-activity; sid:2008212; rev:5; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Jul 30, 2010, 12:00 PM
Jul 26, 2019, 12:00 PM
Jul 30, 2010, 12:00 PM
Jan 26, 2026, 10:34 PM
rules/emerging-malware.rules