Mosyle identifies new Mac malware that evades detection through fake PDF conversion tool

Mosyle, a leader in Apple device management and security, has exclusively revealed to 9to5Mac details on a new Mac malware strain, dubbed “JSCoreRunner”. The zero-day threat evaded all detections on VirusTotal at the time of discovery, spreading through a malicious PDF conversion site called fileripple[.]com to trick users into downloading what appears to be a harmless utility.

Free tools that promise quick file conversions for HEIC and WebP files, PDFs, and Word docs have become…