Malicious Code in tpccloadget (PyPI)

tpccloadget Updated 02 Oct 2025

Summary

25/02/2023
CRITICAL
No i
Critical
Not published

MAL-2023-6935: Malicious code in tpccloadget (PyPI). Affected versions are not published. No fix is published. How to fix ↓

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Background

tpccloadget is a package available on PyPI that provides functionality for loading TPC-C benchmark data into a database. It is commonly used in performance testing and benchmarking scenarios. However, the package has been found to contain malicious code, which can lead to the execution of spyware and information-stealing malware.

Vulnerability Detail

The tpccloadget package has been compromised by the EsqueleSquad group, who published nearly 6000 malicious PyPi and NPM packages. The malicious code in tpccloadget can perform unauthorized actions on the user's system, such as downloading and executing additional malware. This can result in the theft of sensitive information and compromise the security of the affected system.

How To Fix

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

pip uninstall tpccloadget

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 →

Workaround

There is no specific workaround for this vulnerability. The best course of action is to remove the tpccloadget package and replace it with a secure alternative.

Conclusion

The tpccloadget package available on PyPI has been compromised by the EsqueleSquad group, leading to the execution of malicious code. It is crucial to remove this package from your project and replace it with a trusted alternative to ensure the security of your systems. Regularly monitoring and updating the packages used in your project is essential to mitigate potential security risks. For further support and assistance, please contact 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 provide your Pipfile.lock file, and Vulert will analyze it for any open-source vulnerabilities, including this one.

No, updating tpccloadget to the latest version will not resolve this vulnerability. The malicious code is present in the package itself, and any version of tpccloadget is affected.

There have been reports of the EsqueleSquad group actively exploiting this vulnerability. It is crucial to take immediate action to mitigate the risk and protect your systems.

Yes, the EsqueleSquad group has published nearly 6000 malicious PyPi and NPM packages. You can find more information about these packages on the Vulert Playground or by referring to the Checkmarx report.

If you have any further questions or need assistance with vulnerability remediation, you can reach out to info@devnack.com for support.

How To Fix

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

pip uninstall tpccloadget

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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