Our independent second opinion malware scanner. Millions of downloads, multiple industry awards, and zero cost — forever. Works alongside any existing antivirus software.
Free · No registration · No credit card
Behavioral wave pattern analysis catches malware beyond signatures — including zero-day and polymorphic threats.
Cross-references results against millions of anonymized behavior patterns worldwide to eliminate false positives.
Works alongside your existing antivirus software with zero conflicts. No uninstall required — pure second opinion.
Dedicated mode for targeted malicious file searches across your entire system or specific directories.
Set automated scans with daily reports and instant alerts. Continuous monitoring without manual effort.
Monitors that your existing antivirus software stays active and up-to-date — no silent protection gaps.
Deploy NoraScan across your clients' endpoints as a lightweight second opinion layer alongside NoraEDR or any third-party AV.