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Malicious package

sankislayerPyPI

Malicious code in sankislayer (PyPI) Remove it immediately and rotate any exposed credentials.

MAL-2026-10119
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
pip uninstall sankislayer

What this malware does

Obfuscated code provides a Telegram bot to join a spamming botnet. Centrally controlled bots can be used to spam other Telegram channels (via looped posting, changing photos, or titles).

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

Campaign: 2026-07-sankislayer

Reasons (based on the campaign):

  • obfuscation

  • abusing-3rd-api

  • target:telegram

Malicious versions

1 flagged
1.0.0

Indicators of compromise (SHA-256)

74a2d321c0a35b52bc8ba63b8c13dd8e883d63419ed8aa304b648d3599f98ad8

Detection & response playbook

Credential / info stealer
  1. Find it

    Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for sankislayer (version 1.0.0). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging sankislayer across your stack and pipelines.

  2. If you installed it — respond

    sankislayer 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 sankislayer was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.

  4. How O3 protects you

    O3 blocks sankislayer before install through its supply-chain scanner, and if it has already run, detects and severs the exfiltration or C2 callback at runtime through L7 egress monitoring and eBPF.

Frequently asked questions

No. sankislayer on PyPI has been identified as a malicious package (version 1.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

2026-07-sankislayer

References

Credits

  • Kamil Mańkowski (kam193) · reporter

Detect & block this

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

sankislayer (PyPI) malicious package — MAL-2026-10119 | O3 Security