{"id":"412d55bc-7737-4d25-9542-5b396867ce55","title":"JNDIExploit Pattern","description":"Detects exploitation attempt using the JNDI-Exploit-Kit","author":"Florian Roth (Nextron Systems)","status":"test","level":"high","date":"2021-12-12","modified":"2022-12-25","tags":["attack.initial-access","attack.t1190"],"technique_ids":["T1190"],"logsource":{"category":"webserver"},"falsepositives":["Legitimate apps the use these paths"],"references":["https://github.com/pimps/JNDI-Exploit-Kit","https://web.archive.org/web/20231015205935/https://githubmemory.com/repo/FunctFan/JNDIExploit"],"source_path":"rules/web/webserver_generic/web_jndi_exploit.yml","source_sha256":"5dc8a77fa5c9310e08cdcd3dc92e7a2dc98e846dcc29ee03436e822c6d57d08e","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/web/webserver_generic/web_jndi_exploit.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: JNDIExploit Pattern\nid: 412d55bc-7737-4d25-9542-5b396867ce55\nstatus: test\ndescription: Detects exploitation attempt using the JNDI-Exploit-Kit\nreferences:\n    - https://github.com/pimps/JNDI-Exploit-Kit\n    - https://web.archive.org/web/20231015205935/https://githubmemory.com/repo/FunctFan/JNDIExploit\nauthor: Florian Roth (Nextron Systems)\ndate: 2021-12-12\nmodified: 2022-12-25\ntags:\n    - attack.initial-access\n    - attack.t1190\nlogsource:\n    category: webserver\ndetection:\n    keywords:\n        - '/Basic/Command/Base64/'\n        - '/Basic/ReverseShell/'\n        - '/Basic/TomcatMemshell'\n        - '/Basic/JettyMemshell'\n        - '/Basic/WeblogicMemshell'\n        - '/Basic/JBossMemshell'\n        - '/Basic/WebsphereMemshell'\n        - '/Basic/SpringMemshell'\n        - '/Deserialization/URLDNS/'\n        - '/Deserialization/CommonsCollections1/Dnslog/'\n        - '/Deserialization/CommonsCollections2/Command/Base64/'\n        - '/Deserialization/CommonsBeanutils1/ReverseShell/'\n        - '/Deserialization/Jre8u20/TomcatMemshell'\n        - '/TomcatBypass/Dnslog/'\n        - '/TomcatBypass/Command/'\n        - '/TomcatBypass/ReverseShell/'\n        - '/TomcatBypass/TomcatMemshell'\n        - '/TomcatBypass/SpringMemshell'\n        - '/GroovyBypass/Command/'\n        - '/WebsphereBypass/Upload/'\n    condition: keywords\nfalsepositives:\n    - Legitimate apps the use these paths\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1190","id":"T1190","name":"Exploit Public-Facing Application","page":"techniques/enterprise/T1190/"}],"data_path":"data/detection-rules/412d55bc-7737-4d25-9542-5b396867ce55.json","kind":"sigma"}