codeshouhuPyPI
Advisory published Updated
codeshouhu is a confirmed malicious PyPI package (MAL-2026-1488) that executes malicious code on install (malicious versions 0.1.3, 0.1.4, 0.1.5…). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in codeshouhu (PyPI)
What this malware does
This package runs a malicious payload when it is imported.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Malicious packageFind it
Search your lockfiles and build artifacts for codeshouhu (10 malicious versions).
If you installed it — respond
Remove codeshouhu from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.
Did it already run?
If codeshouhu 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
Credits
- Oracle using Macaron · finder
Detect & block this
O3 blocks codeshouhu-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.