Anti-Malware — entry 005 of 15

MalDatabase

Verified Jul 2026

MalDatabase distributes daily-refreshed malware datasets and threat-intelligence feeds — file hashes, behavioral sandbox data, and contacted-domain lists — for use in research and machine-learning training sets. A live call to its real download host, api.maldatabase.com/download, with an Authorization header returned a plain-text 400 error rather than a CORS-enabled response, reconfirming API-key auth over HTTPS and resolving cors to no. Its published plans run from a free 50-samples/day researcher tier up to a $49.99/month Unlimited plan covering 2,000–2,500 samples/day.

malware-samplesthreat-intelligencedatasetssecurity-researchapi-key
AuthenticationAPI KeySign up with the provider to obtain credentials.
HTTPSSupportedTraffic is encrypted in transit.
CORSDisabledBrowser calls need a server-side proxy.
PricingFreemiumA usable free tier exists, with paid plans for more volume.
FormatsJSON, CSVResponses can be requested as JSON or CSV.

GreatAPIs Score

Score67out of 100
Authentication15/25API key required
Pricing17/20Freemium tier available
Docs0/20No docs or spec available
Formats15/15Supports 2 response formats
Freshness20/20Verified within 6 months

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Scored 67 on greatapis.com
<a href="https://greatapis.com/api/maldatabase/"><img src="https://greatapis.com/badge/maldatabase.svg" alt="Scored 67 on greatapis.com"></a>

Auth quickstart

  1. Sign up with the provider to get an API key.
  2. Send it on every request as a headerAuthorization: <key>
  3. The exact header isn't documented — Authorization is a common default; confirm in the provider's docs.
Stored keyNo key stored

Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.