VirusTotal

What it is

VirusTotal is an online analysis service that inspects files, URLs, domains and IP addresses with a large set of antivirus engines, blocklists and supporting tools. Anyone can submit samples through the public web interface; premium tiers add enterprise search, automation and threat-intelligence workflows.

What it helps with

- Checking suspicious files and URLs against many detection engines in one place
- Reviewing community comments, votes and related indicators for submitted artefacts
- Enriching investigations with metadata, sandbox-oriented behavioural signals and relationship pivots where available
- Using the public and premium APIs to automate lookups in authorised security workflows
- Supporting SOC, IR and malware-analysis triage without standing up every engine locally
- Accessing deeper hunting and intelligence features through paid VirusTotal Enterprise / Google Threat Intelligence packages

Who it's for

Security analysts, malware researchers, SOC and incident-response teams, and practitioners who need a quick multi-engine opinion on artefacts. The free public service is for non-commercial use under the VirusTotal terms; organisations needing scale, privacy controls or automation should evaluate paid offerings.

Worth knowing

VirusTotal documents that submitted content and derived analysis may be shared with contributing partners and premium customers - do not upload confidential or personal data you are not permitted to share. The public service remains free for end users under the published terms; enterprise packaging now sits alongside Google Threat Intelligence. Treat engine labels as vendor opinions, not definitive ground truth. This listing covers the public VirusTotal service and its documented commercial tiers, not Mandiant consulting.