The npm package 'internal-company-module-test-1337' versions 99.99.9992, 99.99.9994, 99.99.9995, and 99.99.9996 contains malicious code. It communicates with a domain linked to malicious activity and compromises any computer on which it is installed. Removal of the package does not guarantee full remediation as the system may already be fully compromised. Immediate rotation of all secrets and keys stored on the affected machine is strongly advised.