Which versions of superint are malicious?

Every published version of superint on PyPI is considered malicious. Remove the package entirely.

How do I remediate superint if I installed it?

superint is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.

I already installed superint — how do I know if it already compromised me?

If superint was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

How do I find superint across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for superint (all published versions).

Malicious package

superintPyPI

superint is a confirmed malicious PyPI package (MAL-2023-6849) that steals credentials and exfiltrates sensitive data. Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in superint (PyPI)

MAL-2023-6849

Immediate action

Remove the package, then rotate any secrets the build/runtime could reach.

pip uninstall superint

What this malware does

EsqueleSquad group published nearly 6000 malicious PyPi and NPM packages, executing spyware and information-stealing malware

Malicious versions

all versions

Every published version of this package is considered malicious — remove it entirely.

Indicators of compromise (SHA-256)

ca7eeb46e3112f486e57971d58b01982d1cd13602a613d168dc8c0d4f1b450ba

Detection & response playbook

Credential / info stealer

Find it
Search your lockfiles and build artifacts for superint (all published versions).
If you installed it — respond
superint is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.
Did it already run?
If superint was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. superint on PyPI has been identified as a malicious package (all published versions flagged). It should be removed immediately — do not install or keep it in your dependency tree.

References

medium.com

Credits

Checkmarx · finder

Detect & block this

O3 blocks superint-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.

Malware detection Runtime egress monitoring

Explore

All malware advisories How O3 detects malware Vulnerability database