VirusTotal
VirusTotal aggregates detections and context from many security products, which can help investigate a suspicious public URL or file and compare conflicting signals.
Limitations: Do not upload confidential material because submissions may be shared. Detections can be false positives or miss new threats, and interpreting results often requires security knowledge.
Why it is useful
VirusTotal aggregates detections and context from many security products, which can help investigate a suspicious public URL or file and compare conflicting signals. This resource is especially useful for Comparing a non-confidential file, URL, domain, or hash across security engines. Review the current instructions and limitations from Google before relying on it for important work.
Limitations
Do not upload confidential material because submissions may be shared. Detections can be false positives or miss new threats, and interpreting results often requires security knowledge.