Silver Fox APT Hides ValleyRAT in Trojanized Medical Imaging Software

The Silver Fox APT group is using trojanized medical imaging software to distribute ValleyRAT malware, targeting healthcare organizations and potentially compromising sensitive patient data. The multi-stage infection process involves disabling security software, downloading encrypted payloads, and installing a backdoor for remote access. Healthcare organizations are advised to implement robust security measures to mitigate the risks posed by this sophisticated campaign.