Which versions of httpx-utils are malicious?

The following PyPI versions of httpx-utils are flagged malicious: 1.0.2. Treat any of these as compromised.

How do I remediate httpx-utils if I installed it?

httpx-utils 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 httpx-utils — how do I know if it already compromised me?

If httpx-utils 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.

Is httpx-utils part of a known attack campaign?

Yes — httpx-utils is associated with the 2026-05-httpx-utils campaign. Packages in the same campaign often share infrastructure and payloads, so check whether any related packages are also in your dependency tree.

How do I find httpx-utils across my projects, lockfiles, and CI pipelines?

Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for httpx-utils (version 1.0.2). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging httpx-utils across your stack and pipelines.

Malicious package

httpx-utilsPyPI

Malicious code in httpx-utils (PyPI) Remove it immediately and rotate any exposed credentials.

MAL-2026-3216

Immediate action

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

pip uninstall httpx-utils

What this malware does

During installation, package downloads downloads and executes next-stage script that then downloads a Sliver beacon and establishes persistence via a systemd service

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

Campaign: 2026-05-httpx-utils

Reasons (based on the campaign):

Downloads and executes a remote malicious script.
persistence

Malicious versions

1 flagged

1.0.2

Indicators of compromise (SHA-256)

5d3d6ca7ec9867abcf3fb8a0170ca44801107a64fb1ff7f9aa437dd7b1f59845

Detection & response playbook

Credential / info stealer

Find it
Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for httpx-utils (version 1.0.2). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging httpx-utils across your stack and pipelines.
If you installed it — respond
httpx-utils 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 httpx-utils 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.
How O3 protects you
O3 blocks httpx-utils 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. httpx-utils on PyPI has been identified as a malicious package (version 1.0.2 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

2026-05-httpx-utils

References

Credits

Kamil Mańkowski (kam193) · reporter

Detect & block this

O3 blocks httpx-utils-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