MalwareBazaar
MalwareBazaar is a platform from abuse.ch and Spamhaus, dedicated to sharing malware samples with the infosec community, antivirus vendors, and threat intelligence providers. Upload malware samples and explore the database for valuable intelligence. Set alerts to track newly observed malware, use APIs to seamlessly push or pull signals, and automate bulk queries.
With this intelligence, gain insights into malware behavior, to help identify, track, and mitigate against malware and botnet-related cyber threats.
MalwareBazaar data
Browse malware samples
Gain valuable insights and find the latest malware samples.
Share malware samples
Help to make the internet safer by sharing malware samples with the community.
MalwareBazaar API
Integrate intel from MalwareBazaar into your SIEM or threat intel platform using the API.
Community Hub
Our platform relies on the time and expertise of volunteers who choose to share their malware samples with the community. This crowd-sourced intelligence powers MalwareBazaar and drives its real-world impact. In return, earn recognition for the malware samples you contribute, climb the leaderboard, and connect with like-minded malware hunters.
Join the growing Community and see the difference you're making, both individually and alongside fellow contributors.
Spamhaus datasets enhanced by MalwareBazaar
Access Spamhaus’ datasets, enriched with malware samples from MalwareBazaar.
Perimeter protection
Border Gateway Protocol feeds to stop compromised devices communicating with active botnet C2 servers.
Network protection
A range of response policy zones (RPZs) protecting against malicious threats at DNS level.
Email protection
Real time DNS blocklists (DNSBLs) that integrate into existing email infrastructure, to protect against email-borne threats.