Malware in @ncurran/dc-selftest-ba0ad4
The npm package @ncurran/dc-selftest-ba0ad4 contained malware that provided full system compromise to attackers. Any computer with this package installed should be considered fully compromised and all secrets and keys rotated immediately from a different machine.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- @ncurran/dc-selftest-ba0ad4
The npm package @ncurran/dc-selftest-ba0ad4 was found to contain malware. According to the GitHub Advisory (GHSA-vgm9-c9cx-8cvv), any computer that has this package installed or running should be considered fully compromised.
The advisory recommends that all secrets and keys stored on affected computers be rotated immediately from a different, uncompromised computer. While the malicious package should be removed, there is no guarantee that removal will eliminate all malicious software that may have been installed as a result of the initial compromise, given that the attacker may have gained full control of the system.
Users should treat any system that installed or ran this package as potentially fully compromised and take appropriate incident response measures.
Indicators of compromise
- Packages
- @ncurran/dc-selftest-ba0ad4
Remediation
- Immediately remove the @ncurran/dc-selftest-ba0ad4 package from all systems
- Rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Treat any computer that installed or ran this package as fully compromised
- Perform a full security audit and malware scan of affected systems
- Review system logs and network traffic for signs of unauthorized access or data exfiltration
- Consider rebuilding affected systems from clean media if full compromise is suspected
Sources
- GitHub Advisory GHSA-vgm9-c9cx-8cvv · GitHub Advisory Database
Cite this entry
"Malware in @ncurran/dc-selftest-ba0ad4." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 18, 2026; last updated June 20, 2026. https://supplychainattack.org/incident/malware-in-ncurran-dc-selftest-ba0ad4-1ktuas
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