The @dsft/ft-utils package version 1.5.8 contains malicious code that executes during the npm install process via a preinstall hook. This hook reads the environment variable INIT_CWD to determine the installer's project directory name and sends this data, along with a package identifier and timestamp, to a hardcoded external URL (https://deepbounty.dd06-dev.fr/cb/f9543624-20d8-465b-a026-d01872b93933). The package does not provide any legitimate library functionality and is intended as a security proof-of-concept for dependency confusion attacks. According to the GHSA-malware source, any system with this package installed should be considered fully compromised, with potential full control given to an external entity.

Installation of this package results in unauthorized disclosure of the installing project's directory name and environment details to a remote attacker-controlled server. The presence of this package indicates a full system compromise, potentially allowing attackers to control the affected system. All secrets and keys stored on the compromised system are at risk and must be rotated immediately. Removal of the package alone does not guarantee eradication of all malicious artifacts or backdoors.

No official patch or fix is available for this malicious package. The recommended mitigation is immediate removal of the @dsft/ft-utils package version 1.5.8 from all affected systems. Additionally, all secrets, keys, and credentials stored on compromised systems should be rotated from a separate, trusted environment. Because the system may be fully compromised, further forensic analysis and remediation may be necessary to ensure complete removal of malicious components.