MAL-2026-4494 Malicious code in axois-utils (npm)
Malicious package
Published
MAL-2026-4494 is a malicious package: axois-utils (npm). Every version was published to cause harm.
Task:
1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.
2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.
3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.
4. If the package is not used anywhere, say so and change nothing.
Reference: https://insights.sbomify.com/MAL-2026-4494/ (Markdown: https://insights.sbomify.com/MAL-2026-4494/index.md)
- Package
- axois-utils
- Registry
- npm
What is MAL-2026-4494?
MAL-2026-4494 is a malicious package in axois-utils, published on 20 May 2026.
Official description
The package name is a single-character transposition of
axios. package.json declares preinstall, install, and postinstall hooks all pointing at postinstall.js, guaranteeing execution on npm install. postinstall.js reads ~/.ssh/id_*, ~/.aws/credentials, ~/.aws/config, ~/.config/gcloud/application_default_credentials.json, ~/.azure/accessTokens.json, ~/.npmrc, shell histories, browser profile data, crypto wallet files, the entire process.env, and recursively walks ~/projects, ~/dev, ~/code, ~/workspace, and the current working directory for .env files. Collected data is POSTed via plain HTTP to http://80.200.28.28:2222/collect (hardcoded as C2_HOST at line 11). Author comments in the source explicitly label installers as 'victims' (// Change this to your PUBLIC IP when deploying to victims) and construct a VICTIM_ID, leaving no benign interpretation. The exposed fetchData API in index.js is a stub that only console.logs — the package has no legitimate function.What should I do about MAL-2026-4494?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.
Sources
Also known as GHSA-pvvv-cmc6-c323.