Malicious Code in selfvirtualloadrand (PyPI)

selfvirtualloadrand Updated 02 Oct 2025

Summary

27/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-6761: Malicious code in selfvirtualloadrand (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

The package under scrutiny is selfvirtualloadrand, which is an open-source Python package available on PyPI. It is used for virtual loading and randomization of data in Python applications. The package provides functions for generating random data and loading it into virtual memory. It is widely used in various Python projects for data manipulation and simulation purposes.

Vulnerability Detail

The selfvirtualloadrand package has been found to contain malicious code. This vulnerability was discovered by the Checkmarx security research team. The malicious code was introduced in version 0 of the package and was present until the latest version. The code is designed to execute spyware and information-stealing malware on the affected systems. The malware can potentially compromise sensitive information and lead to unauthorized access to the system. The malicious code was published by the EsqueleSquad group, who created nearly 6000 malicious PyPi and NPM packages. The group distributed these packages with the intention of spreading spyware and malware.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

pip uninstall selfvirtualloadrand

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

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Workaround

There is no specific workaround available for this vulnerability. The best course of action is to remove the selfvirtualloadrand package and follow the recommended steps for remediation.

Conclusion

The selfvirtualloadrand package on PyPI has been found to contain malicious code, which can lead to the execution of spyware and information-stealing malware on affected systems. It is crucial to remove this package from your Python environment and take appropriate measures to mitigate the risk. For further support on vulnerability remediation, you can reach out to DevNack.com.

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FAQ

You can use the Vulert Playground at Vulert Scanner to check if your application is affected by this vulnerability. Simply enter your Pipfile.lock file, and Vulert will analyze it and provide you with real-time alerts for any open-source vulnerabilities, including this one.

Yes, you can continue to use other packages from PyPI. However, it is crucial to ensure that you only install packages from trusted sources and regularly update them to mitigate potential security risks.

If your system has been compromised and sensitive data has been accessed, it is recommended to consult with a cybersecurity professional for assistance. They can help you assess the extent of the damage and guide you through the recovery process.

If you come across any suspicious packages or vulnerabilities, you can report them to the respective package maintainers or the platform where the package is hosted. Additionally, you can also report them to security organizations like Checkmarx, who actively monitor and investigate such issues.

To avoid similar vulnerabilities in the future, it is essential to follow best practices for software security. This includes regularly updating your packages, using package managers that perform security checks, and only installing packages from trusted sources. It is also recommended to stay informed about the latest security threats and vulnerabilities by following security blogs and news sources.

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How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

pip uninstall selfvirtualloadrand

If 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 →

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