Versions (4)
Version DetailsCurrent
Rev: 1 • May 20, 2022, 12:00 PMET MALWARE J-Spy JSP webshell request
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE J-Spy JSP webshell request"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".jsp"; endswith; http.referer; content:".jsp"; endswith; http.request_body; content:"action="; fast_pattern; startswith; pcre:"/^(?:FileManager|PortScan|ExecuteCommand|DatabaseManager)/R"; reference:url,github.com/dingody/jspy; classtype:trojan-activity; sid:2036648; rev:1; metadata:attack_target Web_Server, created_at 2022_05_20, deployment Perimeter, deployment SSLDecrypt, malware_family J_spy, performance_impact Low, confidence High, signature_severity Major, tag WebShell, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_05_20;)
May 20, 2022, 12:00 PM
May 20, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 3, 2025, 8:34 PM
rules/emerging-malware.rules