Malware in @gocortexio/npmgremlinbox-ecos-2-0
The npm package @gocortexio/npmgremlinbox-ecos-2-0 contains malware that grants full system compromise to attackers. Any system 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
- @gocortexio/npmgremlinbox-ecos-2-0
A malicious npm package @gocortexio/npmgremlinbox-ecos-2-0 was published containing malware. According to the GitHub advisory, any computer that has this package installed or running should be considered fully compromised, with potential for complete system takeover by an outside entity.\n\nImmediate remediation requires rotating all secrets and keys stored on affected computers from a different, uncompromised machine. While the 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.\n\nThe advisory was published on 2026-07-20 via GitHub's security advisory system.
Indicators of compromise
- Packages
- @gocortexio/npmgremlinbox-ecos-2-0
Remediation
- Immediately rotate all secrets, keys, and credentials from a different, uncompromised computer
- Remove the @gocortexio/npmgremlinbox-ecos-2-0 package from all affected systems
- Assume full system compromise and conduct forensic analysis to identify any additional malicious software installed
- Audit all activity and access logs on affected systems for unauthorized access
- Consider full system rebuild or replacement if critical infrastructure is affected
Sources
- GitHub Advisory GHSA-jhf4-7xww-5wr4 · GitHub Advisory Database
Cite this entry
"Malware in @gocortexio/npmgremlinbox-ecos-2-0." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 20, 2026; last updated July 20, 2026. https://supplychainattack.org/incident/malware-in-gocortexio-npmgremlinbox-ecos-2-0-giod9y
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