Which versions of wallet-utils are malicious?

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

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

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

If wallet-utils 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 wallet-utils part of a known attack campaign?

Yes — wallet-utils is associated with the RLMA-2025-03714, 2025-06-walletsutils, RLUA-2026-00902 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 wallet-utils across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for wallet-utils (version 0.1.0).

Malicious package

wallet-utilsPyPI

Advisory published Jul 1, 2025Updated Mar 19, 2026

wallet-utils is a confirmed malicious PyPI package (MAL-2025-6615) 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 wallet-utils (PyPI)

MAL-2025-6615

Immediate action

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

pip uninstall wallet-utils

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)

52162033e9895851268d689c65748232f7e91ea06011658f0cdb8d2931ddfc63

99f1fe9165a1bdc1a2c940119c87bd319d94e39dcb5a7ca8d15e229833b663a4

c83a3acdf0b02acc2a9af7cf885f2f744a154847edc66e1264ee1c38d8d7b984

afa7c9d7f007f2a55f640b67f91902d30a140f1328fa4adaf4889c88bf96853d

5b4cdc85005be739ebc9db213fe05a78b0c3b7f9e8b05eb05c5b7034c8298bb2

Detection & response playbook

Credential / info stealer

Find it
Search your lockfiles and build artifacts for wallet-utils (version 0.1.0).
If you installed it — respond
wallet-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 wallet-utils 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. wallet-utils 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-2025-037142025-06-walletsutilsRLUA-2026-00902

References

bad-packages.kam193.eu

Credits

Kamil Mańkowski (kam193)
ReversingLabs · finder

Detect & block this

O3 blocks wallet-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

Explore

All malware advisories How O3 detects malware Vulnerability database