Malc0de Database ((free)) <2024>

The Malc0de Database: A Deep Dive into the Malware URL Repository

In the perpetual cat-and-mouse game of cybersecurity, threat intelligence is the ultimate ammunition. While commercial feeds like VirusTotal and AlienVault OTX dominate the headlines, a quieter, more specialized resource has been serving the security community for over a decade: the malc0de database.

For security analysts, incident responders, and network administrators, malc0de represents a raw, unfiltered look into the infrastructure of cybercriminals. But what exactly is this database, how does it work, and is it still relevant in the age of AI-driven security? malc0de database

Use Case 3: Splunk/Elastic Integration

Security engineers frequently write custom scripts to scrape the malc0de database every hour and push the results into a threat intelligence lookup table. This allows correlation between proxy logs and the malc0de list—if a user visited a URL on the list, an incident is automatically triggered. The Malc0de Database: A Deep Dive into the

Sample use case

Block malicious domains in Pi-hole

wget -O /etc/pihole/malc0de.list http://malc0de.com/bl/DOMBLIST.txt
pihole updateGravity

Combine with urlhaus.hosts and oisd-full for better coverage. Combine with urlhaus

Strengths

• Zero Cost: In an industry where a single API key can cost thousands per month, Malc0de remains free.
• Low Noise: Because entries require verification, the database has a lower false-positive rate than automated crawlers that flag benign ad-tech domains as malicious.
• Simplicity: The data structure is raw and easy to parse (no complex JSON schemas or authentication headaches).