MAL-2025-41687 Malicious code in iamenumer (PyPI)
Malicious package
Published
MAL-2025-41687 is a malicious package: iamenumer (PyPI). 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-2025-41687/ (Markdown: https://insights.sbomify.com/MAL-2025-41687/index.md)
- Package
- iamenumer
- Registry
- PyPI
What is MAL-2025-41687?
MAL-2025-41687 is a malicious package in iamenumer, published on 12 Aug 2025.
Official description
Before creating the boto3 client, package exfiltrates user's credentials. Packages from the campaign are used as dependency in a GitHub project promising automating cloud enumeration
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-08-aws-enumerate
Reasons (based on the campaign):
exfiltration-generic
action-hidden-in-lib-usage
exfiltration-credentials
What should I do about MAL-2025-41687?
Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.