Versions (3)
Version DetailsCurrent
Rev: 3 • Jan 27, 2011, 12:00 PMET DELETED UPS Spam Inbound Variant 4
alert tcp $EXTERNAL_NET any -> $SMTP_SERVERS 25 (msg:"ET DELETED UPS Spam Inbound Variant 4"; flow:established,to_server; content:"Content-Disposition|3a| attachment|3b|"; nocase; content:"filename=|22|UPS_AIR_CARGO_bar-coded-lot-labels-EXAMPLE.zip|22|"; nocase; within:100; classtype:trojan-activity; sid:2012235; rev:3; metadata:created_at 2011_01_27, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Jan 27, 2011, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Nov 11, 2025, 10:34 PM
rules/emerging-deleted.rules