---
title: "Search for Hash entities based on a filter"
method: GET
path: "/hash/search"
tags: ["Hash"]
---

# Search for Hash entities based on a filter

`GET /hash/search`

Find file hashes by risk score, risk rules, algorithm type, or dates with paginated enrichment results.

## Query parameters

- `fields` string
- `metadata` unknown
- `limit` integer
- `from` integer
- `riskScore` string
- `algorithm` 'CRC-32' | 'CTPH' | 'MD5' | 'SHA-1' | 'SHA-256' | 'SHA-512'
- `firstSeen` string
- `lastSeen` string
- `list` string
- `riskRule` 'positiveMalwareVerdict' | 'malwareTestingDetonation' | 'recentActiveMalware' | 'observedMalwareTesting' | 'malwareSsl' | 'analystNote' | 'dhsAis' | 'relatedNote' | 'linkedToMalware' | 'suspiciousBehaviorDetected' | 'linkedToVector' | 'linkedToVuln' | 'linkedToCyberAttack' | 'threatResearcher' | 'historicalThreatListMembership' | 'rfTrending' | 'observedTelemetry' | 'noKnownRisk'
- `orderBy` 'created' | 'modified' | 'sixtydayshits' | 'sevendayhits' | 'criticality' | 'riskscore' | 'totalhits' | 'firstseen' | 'lastseen' | 'rules'
- `direction` 'asc' | 'desc'
- `comment` string

## Response `200`

Result of operation

- SearchResponseWithMetadata — Paginated search results for entities matching the specified filters.
  - `data` object, required
    - `results` object[], required — Array of matching entity objects. Each includes entity identification and enrichment data controlled by the fields parameter.
      - `entity` object — Entity identification.
        - `id` string — Recorded Future entity ID (e.g., ip:8.8.8.8, idn:example.com, hash:abc123)
        - `name` string — Entity display name
        - `type` string — Entity type classification (e.g., IpAddress, InternetDomainName, Hash, CyberVulnerability, Malware, Company, URL)
        - `description` string — Entity description (present for vulnerabilities and some other types).
      - `risk` object — Risk assessment data (included when fields contains 'risk').
        - `score` integer — Numeric risk score (0-99)
        - `criticality` integer — Numeric criticality level (1-4)
        - `criticalityLabel` 'Informational' | 'Unusual' | 'Suspicious' | 'Moderate' | 'Malicious' | 'High' | 'Very Malicious' | 'Very High' — Risk criticality label. IOC entities use: Unusual, Suspicious, Malicious, Very Malicious. Company entities use: Informational, Moderate, High, Very High.
        - `riskString` string — Triggered rules vs total rules (e.g., 16/81)
        - `rules` integer — Number of triggered risk rules
        - `riskSummary` string — Human-readable risk summary
        - `evidenceDetails` object[] — Evidence for each triggered risk rule.
          - `rule` string — Risk rule description
          - `criticality` integer — Rule criticality level
          - `criticalityLabel` string — Rule criticality label
          - `evidenceString` string — Human-readable evidence summary
          - `timestamp` string — ISO 8601 timestamp of the evidence
      - `timestamps` object — First and last seen timestamps for the entity.
        - `firstSeen` string, date-time — ISO 8601 timestamp of first observation.
        - `lastSeen` string, date-time — ISO 8601 timestamp of most recent observation.
  - `counts` CountsData, required — Pagination counts.
    - `returned` integer — Number of results in this response page
    - `total` integer — Total number of matching results across all pages
  - `metadata` object — Request metadata (included when metadata=true).
    - `entries` object[] — Metadata entries describing query parameters and their values.
      - `key` string — Parameter name.
      - `label` string — Human-readable label.
      - `type` string — Parameter type.
      - `item` object — Parameter value details.

---

[API](https://skmtc.net/recordedfuture/apis/alert-api.md) · [All operations](https://skmtc.net/recordedfuture/apis/alert-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/recordedfuture/alert-api/revisions/c8c2f68d8b60/schema)