query-profilePyPI
Advisory published Updated
query-profile is a confirmed malicious PyPI package (MAL-2026-6236) that steals credentials and exfiltrates sensitive data (malicious versions 0.0.1, 0.0.2, 0.0.3). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in query-profile (PyPI)
What this malware does
This package's metadata and README openly declare it as a dependency-confusion proof-of-concept that registers a PyPI name referenced in Apple's ml-health-query-profiles tutorial. The current payload is inert: init.py only sets version and main.py prints a notice — no network calls, no subprocess execution, no file or credential access at install or import time. However, anyone following the upstream tutorial that references this package name would silently pull this PoC into their environment. Although the present version is benign, the registered name occupies a namespace slot that a third party referenced, and any future version published under this name would automatically reach those installers. Routing to human review so an adjudicator can decide whether the PoC nature warrants a public advisory and whether the upstream tutorial reference needs coordination.
Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose.
Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.
Campaign: GENERIC-standard-pypi-install-pentest
Reasons (based on the campaign):
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The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.
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The package overrides the install command in setup.py to execute malicious code during installation.
The OpenSSF Package Analysis project identified 'query-profile' @ 0.0.3 (pypi) as malicious.
It is considered malicious because:
- The package communicates with a domain associated with malicious activity.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Credential / info stealerFind it
Search your lockfiles and build artifacts for query-profile (3 malicious versions).
If you installed it — respond
query-profile 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 query-profile 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
Campaign
References
Credits
- Amazon Inspector · finder
- Kamil Mańkowski (kam193) · reporter
- OpenSSF: Package Analysis · finder
Detect & block this
O3 blocks query-profile-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.