The dolyame-ui-inputmoney npm package version 35.8.1 includes malicious functionality in its _support.js and lib/telemetry.js modules. When the package is required, it fetches a platform-specific executable from Cloudflare Worker hostnames, saves it under a disguised filename in temporary directories, sets executable permissions, and spawns it detached using shell commands. If the primary endpoints are unavailable, it falls back to reconstructing a base64-encoded payload from DNS TXT records from multiple suspicious domains and executes it similarly. The code uses string concatenation to obfuscate imports and hostnames to evade detection. The fetched binaries are unverified and originate from domains unrelated to the package publisher, indicating malicious intent.

This malicious package can execute arbitrary code on the host system by downloading and running unverified binaries, potentially leading to full system compromise or persistent backdoor installation. The use of covert DNS channels and obfuscation complicates detection and mitigation. There is no indication that this package has been exploited in the wild yet.

No official patch or remediation is currently available for this malicious package version. Users should immediately remove version 35.8.1 of dolyame-ui-inputmoney from their projects and avoid using this package. Monitor for any updates or advisories from trusted sources regarding this package. Employ supply chain security best practices such as verifying package integrity and using trusted package sources.