Versions (5)
Version DetailsCurrent
Rev: 1 • Jul 8, 2022, 12:00 PMET MALWARE MSIL/Spy.Agent.AES Zipped Exfil
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE MSIL/Spy.Agent.AES Zipped Exfil"; flow:established,to_server; http.request_line; content:"POST|20|/|20|"; http.request_body; content:"file=UEs"; startswith; fast_pattern; content:"SW5mby50eHS"; distance:0; reference:md5,654dc14b15a14182f7bd0b73aae7fc79; classtype:credential-theft; sid:2037730; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_07_08, deployment Perimeter, malware_family MSIL_Spy_Agent_AES, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_08;)
Jul 8, 2022, 12:00 PM
Jul 8, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 2, 2025, 9:35 PM
rules/emerging-malware.rules