The dolyame-ui-selectaccount npm package version 35.8.1 includes malicious code in its index.js that loads _bootstrap.js and lib/telemetry.js, both implementing a download-and-execute dropper. The dropper selects platform-specific payloads from obfuscated hostnames and fallback domains, retrieves the payloads without any integrity verification, writes them to temporary directories with disguised filenames, sets executable permissions, and spawns them detached from the main process. The code dynamically constructs dangerous API calls and destination hostnames at runtime to evade static analysis. This results in unconditional execution of attacker-controlled native binaries on the host system at import time.

This malicious package enables remote code execution on any system that imports it, allowing attackers to run arbitrary native code with the privileges of the importing process. The lack of integrity checks or signature verification on the downloaded payloads increases the risk of compromise. This can lead to full system compromise, data theft, or further malware deployment.

No official patch or remediation is currently documented. Users should immediately avoid using version 35.8.1 of dolyame-ui-selectaccount and remove it from their environments. Audit dependencies for this package and replace it with trusted alternatives. Monitor for any signs of compromise on systems where this package was installed. Patch status is not yet confirmed — check the vendor advisory or npm security advisories for updates.