VirusTotal
FreeVirusTotal is an online malware analysis service that scans files and URLs for viruses, trojans, and other malicious threats. Users can upload files or submit links to receive a detailed report generated by multiple antivirus engines. VirusTotal aggregates scan results from leading cybersecurity firms, providing a comprehensive assessment of potential threats. It’s widely used by IT professionals, developers, and security researchers to enhance malware detection and prevention.