@hrmony/pladddform-clinpm
@hrmony/pladddform-cli is a confirmed malicious npm package (MAL-2026-17272) that steals credentials and exfiltrates sensitive data (malicious version 40.14.3). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in @hrmony/pladddform-cli (npm)
What this malware does
On require/import, index.js performs three attacker-benefiting actions against a hardcoded endpoint at https://hrnmn.dd.h4x.tv/. First, it POSTs an unconditional install/import beacon ({'c53':'hello'}) to that host. Second, aws_get() contacts the EC2 Instance Metadata Service at 169.254.169.254, obtains an IMDSv2 token, enumerates IAM roles under /iam/security-credentials/, and retrieves each role's temporary AWS credentials along with user-data and the instance identity document, then POSTs them to the same host. Third, local_get() enumerates every entry in process.env and recursively reads files under /var/run/secrets/ (Kubernetes service-account tokens and mounted secrets) and POSTs the aggregated dump to the same host. The destination domain is unrelated to any AWS, Kubernetes, or legitimate telemetry provider, and the exfiltrated material (IAM instance-role STS credentials, environment variables, and Kubernetes secret material) enables immediate cloud-account and cluster takeover. The package name '@hrmony/pladddform-cli' also resembles a legitimate 'harmony/platform-cli' identifier with letter alterations consistent with typosquatting.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Credential / info stealerFind it
Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for @hrmony/pladddform-cli (version 40.14.3). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging @hrmony/pladddform-cli across your stack and pipelines.
If you installed it — respond
@hrmony/pladddform-cli 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 @hrmony/pladddform-cli was ever installed, its post-install/runtime payload may have already executed. O3's L7 egress monitoring and runtime eBPF sensors detect the credential exfiltration or command-and-control callback after install and block the malicious outbound channel, so you catch and contain the actual compromise — not just the presence of the package.
How O3 protects you
O3 blocks @hrmony/pladddform-cli before install through its supply-chain scanner, and if it has already run, detects and severs the exfiltration or C2 callback at runtime through L7 egress monitoring and eBPF.
Frequently asked questions
Campaign
References
Credits
- Amazon Inspector · finder
Detect & block this
O3 blocks @hrmony/pladddform-cli-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.