date-kit-litenpm
date-kit-lite is a confirmed malicious npm package (MAL-2026-10101) 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 date-kit-lite (npm)
What this malware does
The package advertises itself as a lightweight date-formatting utility but its postinstall lifecycle script executes the id command and transmits the output (installer uid/gid/groups) to a hardcoded bare-IP endpoint at http://155.190.124.243:6788/?cmd_output=<encoded>. Delivery is attempted through three redundant transports (node http.get, curl, wget) with swallowed errors to maximize successful exfiltration. The beacon also gives the operator installer IP, User-Agent, and host identity for follow-on targeting. This behavior fires automatically on npm install, is entirely unrelated to the declared date-utility purpose, and uses plain HTTP to a bare IP with no legitimate justification. The package name and generic description mimic well-known date helpers (date-fns, dayjs) while the author field is a self-referential placeholder, consistent with a disguised dropper targeting incidental installers.
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 date-kit-lite (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 date-kit-lite across your stack and pipelines.
If you installed it — respond
date-kit-lite 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 date-kit-lite 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 date-kit-lite 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 date-kit-lite-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.