MAL-2026-18398: Malicious code in dowload_ebok_el_piso_mil_el_piso_mil_1_by_katharine_mcgee_h1llc (npm)
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Source: amazon-inspector (d7fb22d1c7b42ed2c7e83dcad0e46eae21b07dab5fc292635fbdf1160d410c77) Package ships with minimal content (2 files) and no code paths that read installer secrets, execute remote content, or contact non-registry destinations. The package name resembles spam/piracy-bait rather than a functional library, but the published artifact contains no exfiltration, no install-time or import-time execution, no silent-relay, no dropper, and no credential handling.
Source: ghsa-malware (589252519e2be72199ba83343169eb27a61cb27294c20af7b4a41a0fc7cc1382) Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Remove
Remove
npm/dowload_ebok_el_piso_mil_el_piso_mil_1_by_katharine_mcgee_h1llcfrom your environment.Remove the package from any computer where it is installed or running.
- Operational
Rotate all secrets and keys stored on the affected computer immediately, using a different computer.
Event History
Frequently Asked Questions
What immediate response is recommended if this package is found installed or running?
Treat the computer as potentially fully compromised. Rotate all secrets and keys stored on it from a different computer, and remove the package.
Is removing the package alone sufficient to remediate the system?
No. The advisory source warns that installation may have given an outside entity full control of the computer, so removing the package does not guarantee removal of any resulting malicious software.
Was specific malicious behavior identified in the published artifact?
One source reports that the artifact contains only two files and found no code paths for installer-secret access, remote-content execution, non-registry network contact, exfiltration, install-time or import-time execution, silent relays, droppers, or credential handling. This conflicts with the other source's compromise assessment, so the provided data does not establish a specific observed payload behavior.