Which versions of walletutility are malicious?

The following PyPI versions of walletutility are flagged malicious: 0.1.0. Treat any of these as compromised.

How do I remediate walletutility if I installed it?

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

If walletutility 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 walletutility part of a known attack campaign?

Yes — walletutility is associated with the RLMA-2025-03719, 2025-06-walletsutils, RLUA-2026-00908 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 walletutility across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for walletutility (version 0.1.0).

Malicious package

walletutilityPyPI

Advisory published Jul 1, 2025Updated Mar 19, 2026

walletutility is a confirmed malicious PyPI package (MAL-2025-6620) that steals credentials and exfiltrates sensitive data (malicious version 0.1.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in walletutility (PyPI)

MAL-2025-6620

Immediate action

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

pip uninstall walletutility

What this malware does

Package silently exfiltrates the provided mnemonic

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

Campaign: 2025-06-walletsutils

Reasons (based on the campaign):

crypto-related
action-hidden-in-lib-usage
exfiltration-crypto

Malicious versions

1 flagged

0.1.0

Indicators of compromise (SHA-256)

8344b3151ff771ac8393726404b077691786b6d0368cb6242a5c54b1675281a1

40a9bb766a23d2e042472aec158a39e4f4ef79c45604019c4fb68864caa3b986

b2977792a67d074770c5080ac055addab8c5bf6b77bf203132fb2c67f32091a6

d4b8bc8b29c3ed8c41a44b8e40e89a122eff3934630fe678cb2dfec867855bce

3c3fd7c7616f47527a9b1128d4fbc1b9c73ba8cab6ad5b5cd386231a8378bc7c

Detection & response playbook

Credential / info stealer

Find it
Search your lockfiles and build artifacts for walletutility (version 0.1.0).
If you installed it — respond
walletutility 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 walletutility 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. walletutility on PyPI has been identified as a malicious package (version 0.1.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2025-037192025-06-walletsutilsRLUA-2026-00908

References

bad-packages.kam193.eu

Credits

Kamil Mańkowski (kam193)
ReversingLabs · finder

Detect & block this

O3 blocks walletutility-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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