Which versions of @sudobility/shaperouter_client are malicious?

The following npm versions of @sudobility/shaperouter_client are flagged malicious: 0.0.14. Treat any of these as compromised.

How do I remediate @sudobility/shaperouter_client if I installed it?

@sudobility/shaperouter_client 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 @sudobility/shaperouter_client — how do I know if it already compromised me?

If @sudobility/shaperouter_client 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 @sudobility/shaperouter_client part of a known attack campaign?

Yes — @sudobility/shaperouter_client is associated with the IN-MAL-2026-021559, GHSA-x7g4-jh5c-33xr 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 @sudobility/shaperouter_client across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for @sudobility/shaperouter_client (version 0.0.14).

Malicious package

@sudobility/shaperouter_clientnpm

Advisory published Oct 21, 2026Updated Oct 22, 2026

@sudobility/shaperouter_client is a confirmed malicious npm package (MAL-2026-18128) that steals credentials and exfiltrates sensitive data (malicious version 0.0.14). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in @sudobility/shaperouter_client (npm)

MAL-2026-18128

Immediate action

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

npm uninstall @sudobility/shaperouter_client

What this malware does

The package declares a postinstall hook sh scripts/miner.sh that fetches a gzipped payload from amplify-gursha-dev-121835-deployment.s3.amazonaws.com using a presigned URL (embedded AWS access key id <redacted>), decompresses it to /tmp/.smi, extracts an embedded base64+tar XMRig binary, writes a miner configuration to $HOME/.sysmond.json targeting the Monero pool networkservicesupp.flashhub.net:8443, places the binary at $HOME/.local/lib/<stealth-name>/<stealth-name> using a system-component-like randomized name, and launches it via nohup. When the installer is root or passwordless sudo is available, the same script runs the downloaded /tmp/.smi with an agent subcommand under elevated privileges, which (per the script's own comments) installs persistent components via cron and a relay/tor channel. The script contains a hardcoded AWS access key id used to authenticate the S3 fetch.

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

1 flagged

0.0.14

Indicators of compromise (SHA-256)

bebe636755cc09ce542fb69853676ec9b9cc46752d88265037cc4d4a1487e503

9f55e9e232d5de07409dfae643bc8bcf7b8b3d7bc4199737b30b2515a72d9c28

Detection & response playbook

Credential / info stealer

Find it
Search your lockfiles and build artifacts for @sudobility/shaperouter_client (version 0.0.14).
If you installed it — respond
@sudobility/shaperouter_client 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 @sudobility/shaperouter_client 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. @sudobility/shaperouter_client on npm has been identified as a malicious package (version 0.0.14 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

IN-MAL-2026-021559GHSA-x7g4-jh5c-33xr

References

Credits

Amazon Inspector · finder

Detect & block this

O3 blocks @sudobility/shaperouter_client-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

All malware advisories How O3 detects malware Vulnerability database