MAL-2026-5468 Malicious code in getd-pantallas-cliente (npm)

On npm install, postinstall.js collects os.hostname(), os.userInfo().username, os.platform(), process.cwd(), and CI/build environment variables and sends them as URL query parameters via HTTPS GET to an anonymous webhook.site endpoint (https://webhook.site/18dc4281-d366-438a-9186-76fbcd56ade5). Errors are silently swallowed; there is no opt-in or disclosure. The package's own package.json description self-identifies as a typosquat placeholder for the @getd/* scope, so any installer who mistypes a scoped package name has their machine fingerprinted and shipped to a third-party endpoint outside their control. Regardless of the author's stated 'defensive research' framing, the on-install behavior is unconsented exfiltration of installer-identifying data to an anonymous, ephemeral destination.

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.