Which versions of etherriuumm are malicious?

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

How do I remediate etherriuumm if I installed it?

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

If etherriuumm 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 etherriuumm part of a known attack campaign?

Yes — etherriuumm is associated with the RLMA-2024-08230, 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 etherriuumm across my projects, lockfiles, and CI pipelines?

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

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

Malicious package

etherriuummPyPI

Advisory published Jun 28, 2024Updated Dec 12, 2025

etherriuumm is a confirmed malicious PyPI package (MAL-2024-10005) 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 etherriuumm (PyPI)

MAL-2024-10005

Immediate action

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

pip uninstall etherriuumm

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)

e757e5402e562d9726a22d96f87a25591e6a144c7dceb74eb32fa09e0481cbb9

a5037556a1614b3b14e0188b48ebaed6e620ad6555649cc164e9db32bafb579e

d32ac586dc930e070ce1e5244b030da3ca7129cafdb278a1848903a9125c1d43

ea92b1d5ddce67ba4e7631416ddccdbd3570fd86538c124a35a05cf0cbefa0d4

Detection & response playbook

Credential / info stealer

Find it
Search your lockfiles and build artifacts for etherriuumm (version 1.0.0).
If you installed it — respond
etherriuumm 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 etherriuumm 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. etherriuumm 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-2024-08230funcaptcha-ru

References

Credits

Kamil Mańkowski (kam193)
ReversingLabs · finder

Detect & block this

O3 blocks etherriuumm-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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