autotelnpm
Advisory published Updated
autotel is a confirmed malicious npm package (MAL-2026-5211) that steals credentials and exfiltrates sensitive data (malicious versions 2.26.4, 3.4.3). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in autotel (npm)
What this malware does
Pattern matches fired on co-occurrence of the strings 'ping', 'POST', and 'hostname' in the package's bundled and source files (dist/chunk-.cjs, dist/chunk-.js, dist/init-*.d.ts, src/init.ts). These are generic keywords that commonly appear together in observability/telemetry tooling without indicating exfiltration: 'ping' is frequently used for health-check endpoints, 'POST' for normal HTTP client code, and 'hostname' for environment/identity reporting in telemetry payloads. No hardcoded attacker-controlled C2 endpoint, credential-path read (~/.aws, ~/.ssh, ~/.npmrc, browser profiles), env-var scraping loop, install-time lifecycle hook, or import-time side effect has been corroborated. Routing to human review so a maintainer can confirm whether the POST destinations are user-configurable / vendor-documented telemetry endpoints versus a hardcoded exfil sink.
The Miasma malware is a self-propagating worm that spreads across the npm registry by abusing weaponized binding.gyp files to achieve execution during package installation, bypassing security tools that only inspect package lifecycle scripts. Upon execution, the malware attempts to exfiltrate credentials and OIDC tokens for various cloud and registry services, and propagates by compromising other packages managed by the stolen accounts or committing backdoor files to GitHub repositories.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Credential / info stealerFind it
Search your lockfiles and build artifacts for autotel (2 malicious versions).
If you installed it — respond
autotel 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 autotel 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 autotel-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.