amanexzyra-baileysnpm
Advisory published Updated
amanexzyra-baileys is a confirmed malicious npm package (MAL-2026-11081) that steals credentials and exfiltrates sensitive data (malicious versions 3.0.0, 4.0.0, 4.0.2). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in amanexzyra-baileys (npm)
What this malware does
Package name amanexzyra-baileys resembles the popular WhatsApp Web API library @whiskeysockets/baileys family, which has been a frequent target of forks and lookalike publications. No exfiltration, install-time fetch-and-execute, silent-relay, credential harvesting, or backdoor was observed in the package contents at version 4.0.2. Name similarity alone is a subjective signal and prior Baileys forks have included covert behavior using the installer's WhatsApp session identity (e.g., auto-subscribing the consumer to attacker-controlled channels); a human reviewer should confirm whether this fork introduces any undocumented side-effects against the installer's authenticated session before recommending its use.
Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Credential / info stealerFind it
Search your lockfiles and build artifacts for amanexzyra-baileys (3 malicious versions).
If you installed it — respond
amanexzyra-baileys 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 amanexzyra-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
Campaign
References
Credits
- Amazon Inspector · finder
Detect & block this
O3 blocks amanexzyra-baileys-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.