Versions (4)
Version DetailsCurrent
Rev: 3 • Aug 10, 2011, 12:00 PMET MALWARE W32/Hupigon.B User Agent TSDownload
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE W32/Hupigon.B User Agent TSDownload"; flow:established,to_server; http.header; content:"User-Agent|3A 20|TSDownload"; classtype:trojan-activity; sid:2013392; rev:3; metadata:created_at 2011_08_10, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_20;)
Aug 10, 2011, 12:00 PM
Apr 20, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 13, 2025, 9:34 PM
rules/emerging-malware.rules