wormgpt-clinpm
wormgpt-cli is a confirmed malicious npm package (MAL-2026-13466) that steals credentials and exfiltrates sensitive data (malicious version 1.0.0). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in wormgpt-cli (npm)
What this malware does
The package bundles an implant module at src/implant/implant.js that spawns bash, powershell, and screen-capture child processes, consistent with remote command execution and host surveillance. src/implant/stealers/clipboard.js uses execSync to invoke powershell for clipboard capture. src/protocol.js reads process.env and pairs child_process spawning with an HTTP/HTTPS POST channel carrying hostname and identifier fields, forming a command-and-control and data-exfiltration pathway. The package name and layout (an 'implant' directory with a 'stealers' subdirectory alongside a 'protocol' transport) advertise operator-side malware functionality, and the code paths that read installer environment data and shell out to system utilities are wired to the same network sink. Installing or loading this package places implant, stealer, and C2 code on the host.
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 wormgpt-cli (version 1.0.0). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging wormgpt-cli across your stack and pipelines.
If you installed it — respond
wormgpt-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 wormgpt-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 wormgpt-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 wormgpt-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.