Which versions of openresa are malicious?

The following PyPI versions of openresa are flagged malicious: 1.0.0. Treat any of these as compromised.

How do I remediate openresa if I installed it?

openresa 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 openresa — how do I know if it already compromised me?

If openresa 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.

Is openresa part of a known attack campaign?

Yes — openresa is associated with the RLMA-2024-08612, funcaptcha-ru 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 openresa across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for openresa (version 1.0.0).

Part of a larger attack: funcaptcha-ru published 161 malicious packages. See the full campaign →

Malicious package

openresaPyPI

Advisory published Jun 28, 2024Updated Dec 12, 2025

openresa is a confirmed malicious PyPI package (MAL-2024-10070) that steals credentials and exfiltrates sensitive data (malicious version 1.0.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in openresa (PyPI)

MAL-2024-10070

Immediate action

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

pip uninstall openresa

What this malware does

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

Campaign: funcaptcha-ru

Reasons (based on the campaign):

infostealer

Malicious versions

1 flagged

1.0.0

Indicators of compromise (SHA-256)

0a0daaeed39783c2daaddc145b666fbccbfeb56dd1498522104f1b5eec5b54aa

2d3675ff19e91c460a6b7242d3edd797cc6477e6be2b05c664692a4c556e21c0

bede4aab64bec14183c6c3687a90103adc9440b3b9d67c704362d5605322f950

a4337864b02203159ebcc04f2728610a1a95a699a51f5f5924e6ac0d4ef3f9a6

Detection & response playbook

Credential / info stealer

Find it
Search your lockfiles and build artifacts for openresa (version 1.0.0).
If you installed it — respond
openresa 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 openresa 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. openresa 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

RLMA-2024-08612funcaptcha-ru

References

Credits

Kamil Mańkowski (kam193)
ReversingLabs · finder

Detect & block this

O3 blocks openresa-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

Explore

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