Here are some of the numerous free online resources that offer malware information or automated analysis capabilities.

·???????? Malware data repositories: VirusTotal, #totalhash

·???????? Multi-engine antivirus scanners: VirusTotal, Metadefender, VirSCAN, AVCaesar

·???????? File reputation: Malware Hash Registry, HashSets

·???????? Automated sandboxes: Malwr, Hybrid Analysis

·???????? Website investigation: urlQuery, vURL, Quttera

·???????? Other threat intelligence: PassiveTotal, Censys, OpenThreat Exchange