Versions (3)
Version DetailsCurrent
Rev: 4 • Dec 15, 2011, 12:00 PMET MALWARE Agent.UGP!tr/Cryptor/Graftor Dropper Requesting exe
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Agent.UGP!tr/Cryptor/Graftor Dropper Requesting exe"; flow:established,to_server; http.uri; content:"/yahoo.com"; http.user_agent; bsize:11; content:"Mozilla/4.0"; classtype:trojan-activity; sid:2014029; rev:4; metadata:created_at 2011_12_15, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_08;)
Dec 15, 2011, 12:00 PM
Feb 8, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Dec 1, 2025, 11:34 PM
rules/emerging-malware.rules