Toolspassive check · no upload
Hash Checker
Paste a hash to identify its algorithm (MD5 / SHA-1 / SHA-256) and see whether it matches known threat intelligence. Nothing is uploaded — only the value you paste is checked.
What this checks
- Detects the hash algorithm from length and character set (hex vs Base64).
- Looks up the value against our threat-indicator dataset (advisories, samples, families).
- Reports risk, a 0–100 safety score, findings with sources, and explicit caveats.
Caveats: “no known match” does not mean safe. This tool performs no content analysis, only format detection and local intelligence lookup.
Related Knowledge
- Analyze an Indicator — confirm the hash type before lookup.
- How to Interpret IOC Lookup Results — what a matching (or empty) record means.
- How to Interpret Hash Checker Results — hash match is a fingerprint, not a verdict.