Malicious Code Exploit in lookingan-namala33: A Threat to npm Packages
Summary
MAL-2025-158744: Malicious code in lookingan-namala33 (npm). Affected versions are not published. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The package 'lookingan-namala33' is part of a series of malicious npm packages that emerged during the tea.xyz token reward campaign. These packages are designed to manipulate the npm registry by automatically generating and publishing derivative packages with randomized names. This behavior is intended to inflate developer reputation scores for rewards associated with the tea protocol.
Vulnerability Detail
The vulnerability in 'lookingan-namala33' originates from its malicious payload, which modifies the package.json file to remove private flags and alters version numbers. It generates random package names, often themed around Indonesian culture, and continuously republishes these variants to pollute the npm registry. This not only compromises the integrity of the npm ecosystem but also poses a risk to developers who may unknowingly use these compromised packages in their projects.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lookingan-namala33If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
As a temporary workaround, avoid using the 'lookingan-namala33' package and monitor your project's dependencies for any malicious activity. You can also use tools like Vulert to check your package-lock.json for vulnerabilities. For example, you can visit the Vulert playground at https://vulert.com/scanner to assess if your application is affected by this vulnerability without needing to sign up.
Conclusion
The 'lookingan-namala33' package poses a significant threat to the npm ecosystem due to its malicious behavior. Developers should take immediate action to remove this package and utilize tools like Vulert to safeguard their projects from similar vulnerabilities in the future.
See every vulnerability recorded for lookingan-namala33 →
FAQ
'lookingan-namala33' is a malicious npm package that is part of a campaign to manipulate the npm registry for token rewards.
Using this package can compromise your project's integrity and expose it to further security risks due to the malicious code it contains.
You should immediately uninstall 'lookingan-namala33' using the command 'npm uninstall lookingan-namala33' and check your project for any other compromised packages.
Regularly update your dependencies, use tools like Vulert to monitor for vulnerabilities, and avoid using unverified packages.
Vulert is a tool that monitors and alerts for open-source vulnerabilities in your software using just the package-lock.json file. You can check for vulnerabilities in your application without any installation or signup.
