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Malicious package

graphicsctxsPyPI

Advisory published Updated

graphicsctxs is a confirmed malicious PyPI package (MAL-2026-3222) that steals credentials and exfiltrates sensitive data (malicious version 1.0.1). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in graphicsctxs (PyPI)

MAL-2026-3222
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
pip uninstall graphicsctxs

What this malware does

Packages in this campaign are used to exfiltrate data from users installing code from prepared Github repositories. Packages contain code to exfiltrate files (typically .env files, but it could also be log, txt or code files), and may also create a persistent backdoor via embedding a hardcoded SSH key or perform other actions. The malicious actions are not triggered via the code in malicious repositories pretending to be some early-stage cryptocurrency-related projects.

Based on the attribution of some NPM packages used in malicious repositories published under https://github.com/0xsebasneuron, this is likely part of North Korean actions targeting developers via fake interviews: https://socket.dev/supply-chain-attacks/north-korea-s-contagious-interview-campaign

Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2026-04-renderctx

Reasons (based on the campaign):

  • backdoor

  • files-exfiltration

  • crypto-related

  • The malicious code is intentionally included in a dependency of the package

Malicious versions

1 flagged
1.0.1

Indicators of compromise (SHA-256)

4786ca298bffb09916e622e06411ae44cb51c842a6eb9bf7bcf445c051463888
faa5ee8bfc6fb7836b7892c8b8ed3476fda5c24617fa47c69b45f715e2e743a9

Detection & response playbook

Credential / info stealer
  1. Find it

    Search your lockfiles and build artifacts for graphicsctxs (version 1.0.1).

  2. If you installed it — respond

    graphicsctxs 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.

  3. Did it already run?

    If graphicsctxs 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. graphicsctxs on PyPI has been identified as a malicious package (version 1.0.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

2026-04-renderctx

References

Credits

  • Kamil Mańkowski (kam193) · analyst

Detect & block this

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

Explore

graphicsctxs (PyPI) malicious package — MAL-2026-3222 | O3 Security