Which versions of minecraftaccfinder are malicious?

The following PyPI versions of minecraftaccfinder are flagged malicious: 0.1.0, 0.1.1, 0.1.2, 0.3.0, 0.3.1, 0.4.0, 2.0.0, 3.0.0. Treat any of these as compromised.

How do I remediate minecraftaccfinder if I installed it?

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

If minecraftaccfinder 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 minecraftaccfinder part of a known attack campaign?

Yes — minecraftaccfinder is associated with the 2026-10-minecraftaccfinder 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 minecraftaccfinder across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for minecraftaccfinder (8 malicious versions).

Malicious package

minecraftaccfinderPyPI

Advisory published Oct 12, 2026Updated Oct 15, 2026

minecraftaccfinder is a confirmed malicious PyPI package (MAL-2026-17809) that steals credentials and exfiltrates sensitive data (malicious versions 0.1.0, 0.1.1, 0.1.2…). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in minecraftaccfinder (PyPI)

MAL-2026-17809

Immediate action

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

pip uninstall minecraftaccfinder

What this malware does

minecraftaccfinder was published to PyPI on 2026-10-12 in six versions within 23 minutes (0.1.2 at 01:05 UTC, 2.0.0, 0.3.0, 0.3.1, 0.4.0, 3.0.0 at 01:28 UTC) with no description, author, README or project page. The package consists of one module, minecraftaccfinder/init.py (about 87 KB, 88 functions), installed as the console command minecraftaccfinder. When the command runs it reads the saved logins and session cookies of the browser profiles on the machine, collects the machine's public IP address and account identifiers, and posts the collected data to a chat-service webhook hard-coded in the module. Nothing in the package provides the functionality the name suggests. Versions 0.3.0, 0.3.1 and 3.0.0 were analyzed and carry the same module; 3.0.0 differs from 0.3.1 only in the webhook value. 0.1.2 and 2.0.0 have the same size and were published from the same account minutes apart but were not examined individually, and 0.4.0 is a 949-byte placeholder. The project has since been removed from PyPI.

During import, the code installs a persistent inforstealer / RAT. The code first exfiltrates multiple credentials (targeting especially Gmail, Roblox, Discord, and Minecraft) and then opens a port and listens for further C2 commands. It also includes a keylogger, periodic screenshot sending, advanced extracting credentials from browsers, and some detection evasion techniques. In multiple versions the code seems not to be fully functional

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

Campaign: 2026-10-minecraftaccfinder

Reasons (based on the campaign):

infostealer
exfiltration-browser-data
persistence
spyware-like
rat
keylogger
The package contains code to execute remote commands (probably limited to a specific set) on the victim's machine.

Malicious versions

8 flagged

0.1.00.1.10.1.20.3.00.3.10.4.02.0.03.0.0

Indicators of compromise (SHA-256)

f519431018ad36a66a7726c8d5ba41ce446a4a6902afdbefbb4de4897eb2f502

Detection & response playbook

Credential / info stealer

Find it
Search your lockfiles and build artifacts for minecraftaccfinder (8 malicious versions).
If you installed it — respond
minecraftaccfinder 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 minecraftaccfinder 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. minecraftaccfinder on PyPI has been identified as a malicious package (versions 0.1.0, 0.1.1, 0.1.2, 0.3.0, 0.3.1, 0.4.0, 2.0.0, 3.0.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

2026-10-minecraftaccfinder

References

bad-packages.kam193.eu

Credits

Kamil Mańkowski (kam193) · reporter
Eunsoo Kim · finder

Detect & block this

O3 blocks minecraftaccfinder-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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