Versions (3)
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Rev: 1 • Jan 3, 2024, 12:00 PMET MALWARE Ducktail APT Style Payload Request
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Ducktail APT Style Payload Request"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/file/t/"; startswith; fast_pattern; content:".exe"; endswith; http.header_names; content:"|0d 0a|Host|0d 0a|Connection|0d 0a 0d 0a|"; bsize:22; http.connection; content:"Keep-Alive"; bsize:10; reference:url,twitter.com/suyog41/status/1742462453559222731; classtype:trojan-activity; sid:2049901; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_01_03, deployment Perimeter, malware_family Ducktail, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_01_03;)
Jan 3, 2024, 12:00 PM
Jan 3, 2024, 12:00 PM
Jan 3, 2024, 10:00 PM
Aug 15, 2025, 8:34 PM
rules/emerging-malware.rules