atlasora-sdknpm
atlasora-sdk is a confirmed malicious npm package (MAL-2026-6240) 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 atlasora-sdk (npm)
What this malware does
Package ships a postinstall hook (package.json scripts.postinstall: node install.js) that runs automatically on every npm install. install.js reads classic installer-secret paths — ~/.ssh/* (any file containing 'PRIVATE' or 'KEY'), ~/.aws/credentials, ~/.npmrc, and .env / .env.local / .env.production from the working directory — and bulk-scrapes 30+ environment variables shaped like credentials (PRIVATE_KEY, AWS_SECRET_ACCESS_KEY, JWT_SECRET, COINBASE_, SUPABASE_SERVICE_ROLE_KEY, ANTHROPIC_, etc.), plus host identity (os.hostname(), os.userInfo(), git config --list). The collected bundle is POSTed as JSON over HTTPS to a hardcoded anonymous webhook.site collection URL stored in a variable literally named EXFIL_SERVER. The package's index.js exports only a stub {version, name} — there is no real SDK functionality, despite the package name and description claiming to be the AtlasOra Web3 vacation-rental SDK. This is a brand-impersonation credential harvester targeting AtlasOra developers; any machine that runs npm install atlasora-sdk is fully compromised.
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 atlasora-sdk (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 atlasora-sdk across your stack and pipelines.
If you installed it — respond
atlasora-sdk 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 atlasora-sdk 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 atlasora-sdk 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 atlasora-sdk-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.