Trusted hash intelligence — now in bulk
Bulk Hash Reputation
at Scale
Check MD5, SHA-1, and SHA-256 hashes against NSRL and trusted threat intelligence databases — one at a time or up to 10 at once, free.
MD5 · 32 hex chars
SHA-1 · 40 hex chars
SHA-256 · 64 hex chars
Intelligence sources
Cross-referenced against trusted databases
Every hash is checked across multiple authoritative sources so you get a comprehensive picture, not just one verdict.
NS
NIST NSRLVS
VirusShare+ more coming
Sample output
Clear verdicts, instantly
Hash type is detected automatically. Results show verdict per source and export to CSV with one click.
| Hash | Type | Source | Status | Details |
|---|---|---|---|---|
| d41d8cd98f00b204e9800998ecf8427e | MD5 | NSRL | ✓ Clean | Known-good system file |
| 44d88612fea8a8f36de82e1278abb02f | MD5 | MalwareBazaar | ⚠ Threat | Trojan.GenericKD — 42 AV detections |
| da39a3ee5e6b4b0d3255bfef95601890afd80709 | SHA-1 | NSRL | ✓ Clean | Empty file — known safe hash |
| e3b0c44298fc1c149afbf4c8996fb924… | SHA-256 | All sources | ? Unknown | Not present in any database |
Why bulk matters
One-at-a-time is too slow for real work
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Seconds, not hours
Submit 100 hashes in a single API call. Incident response timelines can’t wait for copy-paste loops.
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Context at scale
Cross-reference entire disk images, memory dumps, or EDR artefact lists in one operation.
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Plugs into your workflow
Pipe results into your SIEM, SOAR, or case management tool via the REST API. No manual copy-paste.
Start checking hashes in seconds
250 free lookups per day. No credit card needed.