The Cisco Talos Intelligence Group maintains a reputation disposition on billions of files. This reputation system is fed into the Cisco Secure Firewall, ClamAV, and Open-Source Snort product lines. The tool below allows you to do casual lookups against the Talos File Reputation system. This system limits you to one lookup at a time, and is limited to only hash matching.
Enter a file's SHA256 to search Talos' current file reputation system. The disposition search will return a file's reputation, file name, weighted reputation score (if available), and detection information, in addition to alternate detection names used by other vendors. Scraping of this page is denied by our terms of service, abusers will be banned without warning. Capabilities of this page and reputation of files are subject to change at any time, and are provided without warranty.