ladash-clinpm
ladash-cli is a confirmed malicious npm package (MAL-2026-14178) that opens a backdoor for remote access (malicious version 1.0.0). Do not install it — remove it immediately and rotate any exposed credentials.
Malicious code in ladash-cli (npm)
What this malware does
ladash-cli is a one-character typosquat of lodash-cli whose main entry exports an empty object; the only functional code is scripts/postinstall.js, which runs on npm install. The postinstall XOR-decodes (key 'stf2026') a hidden URL to https://github.com/bebraz1/qPzM50V1AKG0rVlH/releases/download/null/main.exe, downloads it to %TEMP%\main.exe, and spawns it detached with stdio ignored and windowsHide on win32 hosts, granting the publisher full-host code execution on the installer's machine. A WSL-detection branch inspects /proc/version and /proc/sys/kernel/osrelease for 'microsoft'/'WSL' and, when matched, decodes a PowerShell bridge command from further XOR-encoded byte arrays and exec()s it, delivering the same Windows executable to the underlying host from a Linux-WSL install. The postinstall also unconditionally POSTs a JSON platform label to http://193.70.34.101:20099/vote, using a bare IP assembled from a split string array over plain HTTP as an install beacon. The download URL, PowerShell command, and byte arrays are stored as XOR-encoded data with no hash or signature check, the release tag is 'null', and the GitHub account hosting the binary is unrelated to any lodash publisher.
Malicious versions
Indicators of compromise (SHA-256)
Detection & response playbook
Backdoor / remote accessFind it
Scan your lockfiles (package-lock.json, pnpm-lock.yaml, yarn.lock, requirements.txt, poetry.lock, etc.) and build artifacts for ladash-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 ladash-cli across your stack and pipelines.
If you installed it — respond
ladash-cli establishes remote access, so treat any host that installed it as fully compromised. Isolate the machine, remove the package, rotate all credentials it could reach, and rebuild from a trusted image rather than cleaning in place — a backdoor may have planted additional persistence.
Did it already run?
If ladash-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 ladash-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 ladash-cli-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the C2 callback and severs the channel.