library where host.os.type == "windows" and

 process.executable :
     ("?:\\Windows\\System32\\svchost.exe", "?:\\Windows\\Syswow64\\svchost.exe") and

 dll.code_signature.trusted != true and

 not dll.code_signature.status : ("trusted", "errorExpired", "errorCode_endpoint*") and

 dll.hash.sha256 != null and

 (
       /* DLL created within 5 minutes of the library load event - compatible with Elastic Endpoint 8.4+ */
       dll.Ext.relative_file_creation_time <= 300 or

       /* unusual paths */
       dll.path :("?:\\ProgramData\\*",
                  "?:\\Users\\*",
                  "?:\\PerfLogs\\*",
                  "?:\\Windows\\Tasks\\*",
                  "?:\\Intel\\*",
                  "?:\\AMD\\Temp\\*",
                  "?:\\Windows\\AppReadiness\\*",
                  "?:\\Windows\\ServiceState\\*",
                  "?:\\Windows\\security\\*",
                  "?:\\Windows\\IdentityCRL\\*",
                  "?:\\Windows\\Branding\\*",
                  "?:\\Windows\\csc\\*",
                  "?:\\Windows\\DigitalLocker\\*",
                  "?:\\Windows\\en-US\\*",
                  "?:\\Windows\\wlansvc\\*",
                  "?:\\Windows\\Prefetch\\*",
                  "?:\\Windows\\Fonts\\*",
                  "?:\\Windows\\diagnostics\\*",
                  "?:\\Windows\\TAPI\\*",
                  "?:\\Windows\\INF\\*",
                  "?:\\Windows\\System32\\Speech\\*",
                  "?:\\windows\\tracing\\*",
                  "?:\\windows\\IME\\*",
                  "?:\\Windows\\Performance\\*",
                  "?:\\windows\\intel\\*",
                  "?:\\windows\\ms\\*",
                  "?:\\Windows\\dot3svc\\*",
                  "?:\\Windows\\panther\\*",
                  "?:\\Windows\\RemotePackages\\*",
                  "?:\\Windows\\OCR\\*",
                  "?:\\Windows\\appcompat\\*",
                  "?:\\Windows\\apppatch\\*",
                  "?:\\Windows\\addins\\*",
                  "?:\\Windows\\Setup\\*",
                  "?:\\Windows\\Help\\*",
                  "?:\\Windows\\SKB\\*",
                  "?:\\Windows\\Vss\\*",
                  "?:\\Windows\\servicing\\*",
                  "?:\\Windows\\CbsTemp\\*",
                  "?:\\Windows\\Logs\\*",
                  "?:\\Windows\\WaaS\\*",
                  "?:\\Windows\\twain_32\\*",
                  "?:\\Windows\\ShellExperiences\\*",
                  "?:\\Windows\\ShellComponents\\*",
                  "?:\\Windows\\PLA\\*",
                  "?:\\Windows\\Migration\\*",
                  "?:\\Windows\\debug\\*",
                  "?:\\Windows\\Cursors\\*",
                  "?:\\Windows\\Containers\\*",
                  "?:\\Windows\\Boot\\*",
                  "?:\\Windows\\bcastdvr\\*",
                  "?:\\Windows\\TextInput\\*",
                  "?:\\Windows\\security\\*",
                  "?:\\Windows\\schemas\\*",
                  "?:\\Windows\\SchCache\\*",
                  "?:\\Windows\\Resources\\*",
                  "?:\\Windows\\rescache\\*",
                  "?:\\Windows\\Provisioning\\*",
                  "?:\\Windows\\PrintDialog\\*",
                  "?:\\Windows\\PolicyDefinitions\\*",
                  "?:\\Windows\\media\\*",
                  "?:\\Windows\\Globalization\\*",
                  "?:\\Windows\\L2Schemas\\*",
                  "?:\\Windows\\LiveKernelReports\\*",
                  "?:\\Windows\\ModemLogs\\*",
                  "?:\\Windows\\ImmersiveControlPanel\\*",
                  "?:\\$Recycle.Bin\\*")
  ) and

  not dll.hash.sha256 :
            ("3ed33e71641645367442e65dca6dab0d326b22b48ef9a4c2a2488e67383aa9a6",
             "b4db053f6032964df1b254ac44cb995ffaeb4f3ade09597670aba4f172cf65e4",
             "214c75f678bc596bbe667a3b520aaaf09a0e50c364a28ac738a02f867a085eba",
             "23aa95b637a1bf6188b386c21c4e87967ede80242327c55447a5bb70d9439244",
             "5050b025909e81ae5481db37beb807a80c52fc6dd30c8aa47c9f7841e2a31be7")