File hash · OSINT
Is this file hash known malware?
A file hash is a fingerprint. If a downloaded installer or attachment matches known malware, you can stop before running it.
DARKSHARE checks the hash against malware databases and sandbox verdicts and returns a clear 0–100 risk score.
Is this file hash known malware?
3 anonymous scans a day · no signup · zero query logs
Check it free nowWhat we check
- ✓Malware databases — matches in MalwareBazaar, ThreatFox and related feeds.
- ✓Sandbox verdicts — known dynamic-analysis results for the sample.
- ✓Family & tags — malware family, campaign and behaviour tags when available.
- ✓Prevalence — how widely the sample has been seen.
Data sources we cross-reference
We cross-reference 27+ specialised sources (of 176+ total).
How the 0–100 risk score works
A confirmed malware match is maximal risk. Suspicious tags or partial matches add weight; an unknown hash returns low confidence rather than a false all-clear.
Frequently asked questions
Which hash types are supported?
MD5, SHA-1 and SHA-256. Paste any of them.
Unknown hash — does that mean safe?
No. It means no public source has seen it yet. New or targeted malware is often unknown — combine with other checks.
Do I upload the file?
No, only its hash. Nothing leaves your device except the fingerprint.