LWA-2026-5791 MAL-2026-6240 ↗ confirmed malware

atlasora-sdk@1.0.0

Malicious code in atlasora-sdk (npm)

T1195.002 · Compromise Software Supply ChainT1059.007 · JavaScriptT1082 · System Information DiscoveryT1552.001 · Credentials In FilesT1552.004 · Private KeysT1041 · Exfiltration Over C2 ChannelT1071.001 · Web Protocols

Analysis

At install time, the package's postinstall hook (install.js) collects host metadata, reads over 40 environment variables targeting crypto wallet credentials (COINBASE_API_KEY, MNEMONIC, PRIVATE_KEY), cloud API keys (OPENAI_API_KEY, AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY), database URLs, and authentication tokens. It also reads .env files from the project and parent directories, ~/.ssh/ private keys, ~/.npmrc authentication tokens, ~/.aws/credentials, and git config. All collected data is exfiltrated via HTTPS POST to webhook[.]site/22e20640-e2a1-4bb2-b203-061077d055ff. Errors are silently suppressed and a fake success message is printed to avoid detection during npm install.

analyzed by
Leitwacht
first seen
Jun 20, 2026, 10:55 AM
analyzed
Jun 20, 2026, 10:56 AM

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Independently detected by the Leitwacht supply-chain probe. IOCs are defanged. Published CC0. Think this is a mistake? See the dispute policy.