Nextron Systems

Nextron Systems Scan API

Endpoints to scan files with THOR

GitHub OpenAPI

Operations 2

POST /check Check a file with THOR #
POST /checkAsync Check a file with THOR asynchronously #

Documentation

📖
Documentation
https://nextronsystems.github.io/thunderstorm-openapi/

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/nextron-systems/refs/heads/main/openapi/nextron-systems-scan-api-openapi.yml

SDKs

📦
GitHubRepository
https://github.com/NextronSystems/thunderstorm-openapi

Schemas & Data

📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/nextron-systems/refs/heads/main/json-schema/nextron-systems-thor-report-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/nextron-systems/refs/heads/main/json-schema/nextron-systems-async-result-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/nextron-systems/refs/heads/main/json-schema/nextron-systems-thunderstorm-info-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/nextron-systems/refs/heads/main/json-schema/nextron-systems-thunderstorm-status-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/nextron-systems/refs/heads/main/json-schema/nextron-systems-sample-id-obj-schema.json

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OpenAPI Specification

nextron-systems-scan-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Nextron Systems Scan API
  version: 1.0.0
  description: 'Operations tagged scan across 2 of this provider''s published API definitions: nextron-systems-thunderstorm-openapi.yaml, nextron-systems-thunderstorm-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: http://localhost:8080/api/v1
  description: Local THOR instance
tags:
- name: Scan
  description: Endpoints to scan files with THOR
paths:
  /check:
    post:
      summary: Check a file with THOR
      tags:
      - Scan
      operationId: check
      parameters:
      - $ref: '#/components/parameters/SampleSource'
      requestBody:
        $ref: '#/components/requestBodies/FileUpload'
      responses:
        '200':
          description: Returns a list of findings
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ThorReport'
        '400':
          $ref: '#/components/responses/BadRequest'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: http://localhost:8080/api/v1
      description: Local THOR instance
  /checkAsync:
    post:
      summary: Check a file with THOR asynchronously
      tags:
      - Scan
      operationId: checkAsync
      parameters:
      - $ref: '#/components/parameters/SampleSource'
      requestBody:
        $ref: '#/components/requestBodies/FileUpload'
      responses:
        '200':
          description: Returns a map containing the sample ID
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SampleIdObj'
        '400':
          $ref: '#/components/responses/BadRequest'
        '500':
          $ref: '#/components/responses/InternalServerError'
    servers:
    - url: http://localhost:8080/api/v1
      description: Local THOR instance
components:
  schemas:
    SampleId:
      description: Sample ID returned for an asynchronous scan request
      type: integer
      format: int64
      example: 12345
    ThorReport:
      description: THOR Report containing findings
      type: array
      items:
        $ref: '#/components/schemas/ThorFinding'
      example:
      - type: THOR finding
        meta:
          time: '2026-01-16T13:35:34.11133172+01:00'
          level: Alert
          module: HTTPServer
          scan_id: S-qkQv5yHIUHk-2
          hostname: 127.0.0.1
        message: Malicious file found
        subject:
          type: file
          path: somefile.exe
          exists: 'yes'
          extension: .exe
          magic_header: EXE
          hashes:
            md5: 7168892693d7716220d98883fffd848c
            sha1: 42acd9b554e1c843a9f8139022b560de0bf48682
            sha256: 660464c473c47784d8820d3e268c0d1327ac22ce0e607dc35e858628c53f0687
          first_bytes:
            hex: 4d5a90000300000004000000ffff0000b8000000
            ascii: MZ
          size: 1352192
          permissions: null
          content:
            type: sparse data
            elements:
            - offset: 856110
              data: '>`ncrypt.dll'
            length: 1352192
        score: 94
        reasons:
        - type: reason
          summary: some YARA rule
          signature:
            score: 85
            reference:
            - Internal Research
            origin: internal
            kind: YARA Rule
            date: '2023-05-12'
            tags:
            - EXE
            - HKTL
            rule_name: Some_Rule_Name
            description: Detects Something
          matched:
          - data: '%*s**CREDENTIAL**'
            offset: 918480
            field: /content
          - data: '%*s  Persist        : %08x - %u - %s'
            offset: 919056
            field: /content
          - data: '%*s**DOMAINKEY**'
            offset: 950688
            field: /content
        - type: reason
          summary: Another rule
          signature:
            score: 80
            reference:
            - Some reference
            origin: internal
            kind: YARA Rule
            date: '2016-02-05'
            tags:
            - T1059_001
            rule_name: Another_Rule_Name
            description: Detects Something other
          matched:
          - data: kuhl_m_lsadump_getUsersAndSamKey ; kull_m_registry_RegOpenKeyEx SAM Accounts (0x%08x)
            offset: 1100540
            field: /content
          - data: kuhl_m_lsadump_getComputerAndSyskey ; kuhl_m_lsadump_getSyskey KO
            offset: 1099708
            field: /content
        reason_count: 28
        context: null
        log_version: v3.0.0
    Error:
      description: Error with message
      type: object
      properties:
        message:
          description: Error message describing the problem
          type: string
      required:
      - message
    SampleIdObj:
      description: Object containing the Sample ID returned for an asynchronous scan request
      type: object
      properties:
        id:
          $ref: '#/components/schemas/SampleId'
      required:
      - id
      example:
        id: 12345
    ThorFinding:
      description: THOR Finding
      type: object
      additionalProperties: true
    FileObject:
      description: Wrapped file
      type: object
      properties:
        file:
          description: File to be checked
          type: string
          format: binary
      required:
      - file
  requestBodies:
    FileUpload:
      required: true
      description: Multipart form data containing a file
      content:
        multipart/form-data:
          schema:
            $ref: '#/components/schemas/FileObject'
  responses:
    InternalServerError:
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BadRequest:
      description: Invalid parameters given
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    SampleSource:
      description: Specify source for the THOR log
      name: source
      in: query
      schema:
        type: string
x-refined-from:
- nextron-systems-thunderstorm-openapi.yaml
- nextron-systems-thunderstorm-openapi.yml