Open Malware Database
Explore malware data and connected threat intelligence. Search indicators, investigate connections, and integrate VirusSign data into your security workflows.
What we do
Threat Intelligence
Data scale
More than 700 million unique malware records across over 300 TB of samples and metadata, built for detection engineering, model development and threat research.
Enriched intelligence
Threat intelligence across files, IPs, domains and URLs, enriched with relationships and historical context to trace threats, accelerate investigations and support confident decisions.
Detection development
Build, train and validate security products with fresh and historical malware data, reliable classifications and broad coverage across evolving threats.
Easy integration
Integrate intelligence through APIs, continuously updated feeds and bulk datasets to automate detection, enrichment and security product workflows.
Malware analysis
Explore automated behavioral analysis with VirusSign AMAS. Review observed activity, extracted indicators and supporting evidence to strengthen malware research and detection workflows.
Global trust
Trusted worldwide since 2011 by more than 6,000 users and organizations, including cybersecurity companies, enterprises, universities and independent testing organizations.
Threat trends
We rely on a crowdsourced approach to gather emerging malware in real-time from cybersecurity partners, researchers, exchanges, submissions, communities, and endpoint components worldwide. Our malware datasets are continuously refreshed and growing, providing you with a vast array of threat knowledge.
New 10 Oct
Total collected
Worldwide clients
What our clients say
“VirusSign diligently helps us maintain up-to-date virus definitions 24/7, effectively preventing a multitude of fatal attacks on endpoints.”
Cathryn Sullivan
“Thanks to your malware feeds, we successfully launched our blockchain security project and gained recognition from investors.”
Michael Prescott
“Utilize your latest threat intelligence and studying metadata, we become the champion in the 2022 Capture the Flag (CTF) competition.”
Brian Reynolds
Who we are
Your trusted partner
We offer comprehensive extensive malware database and threat intelligence, empowering you to stay ahead in the ever-changing landscape of cyber threats.
Trustworthy
Trusted by leading cybersecurity companies, organizations, universities, labs, individual researchers, and scientists worldwide.
Customizable
We offer flexible and customized malware database aligned with your goals, whether you’re an independent researcher, a start-up, or an industry leader.
