Which versions of lilgabriel-baileys are malicious?

The following npm versions of lilgabriel-baileys are flagged malicious: 2.5.8, 2.5.9, 2.5.10. Treat any of these as compromised.

How do I remediate lilgabriel-baileys if I installed it?

Remove lilgabriel-baileys from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.

I already installed lilgabriel-baileys — how do I know if it already compromised me?

If lilgabriel-baileys 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.

How do I find lilgabriel-baileys across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for lilgabriel-baileys (3 malicious versions).

Malicious package

lilgabriel-baileysnpm

Advisory published Oct 27, 2026Updated Nov 9, 2026

lilgabriel-baileys is a confirmed malicious npm package (MAL-2026-18985) that executes malicious code on install (malicious versions 2.5.8, 2.5.9, 2.5.10). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in lilgabriel-baileys (npm)

MAL-2026-18985

Immediate action

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

npm uninstall lilgabriel-baileys

What this malware does

lilgabriel-baileys is a fork of the Baileys WhatsApp Web library that silently subscribes the installer's own WhatsApp account to WhatsApp Channels chosen by the publisher. When the socket connects, code in lib/Socket/newsletter.js sends the WhatsApp w:mex FOLLOW query for a list downloaded at runtime from https://files.gifted.co.ke/file/chJids.json (the URL itself stored as base64 strings), using the victim's authenticated session and without telling them. Same behaviour as the PhantomSub family (MAL-2026-17342).

Malicious versions

3 flagged

2.5.82.5.92.5.10

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for lilgabriel-baileys (3 malicious versions).
If you installed it — respond
Remove lilgabriel-baileys from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.
Did it already run?
If lilgabriel-baileys 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. lilgabriel-baileys on npm has been identified as a malicious package (versions 2.5.8, 2.5.9, 2.5.10 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

References

Credits

CyberXYZ · finder

Detect & block this

O3 blocks lilgabriel-baileys-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.

Malware detection Runtime egress monitoring

Explore

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