dc-renewals-layout2npm
Advisory published Updated
dc-renewals-layout2 is a confirmed malicious npm package (MAL-2026-12671) that steals credentials and exfiltrates sensitive data (malicious version 9999.0.0). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in dc-renewals-layout2 (npm)
What this malware does
The package's preinstall script auto-runs on npm install and issues a plaintext HTTP GET to http://75.119.137.232:31337/depconfuse carrying the installer's hostname, username, current working directory, configured npm registry, and CI repository slug environment variables as query parameters. The 9999.0.0 version combined with the /depconfuse endpoint path is the fingerprint of a dependency-confusion reconnaissance beacon: the CI repository slug reveals the names of the installer's private internal packages/repos, which enables targeted follow-on dependency-confusion attacks against the installer's organization. The destination is a hardcoded bare IP on a non-standard port with no relation to the package's declared purpose.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Credential / info stealerFind it
Search your lockfiles and build artifacts for dc-renewals-layout2 (version 9999.0.0).
If you installed it — respond
dc-renewals-layout2 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 dc-renewals-layout2 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 dc-renewals-layout2-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.