DOUBLECUP: ClickFix Loader-as-a-Service Restoring Fileless Payload from PNG in Browser Cache

New DOUBLECUP ClickFix service hides malware in browser cache images

A new Russian loader-as-a-service named DOUBLECUP uses ClickFix attacks to hide malicious code in PNG images cached by victims' browsers, ultimately delivering CountLoader to Windows and macOS devices and a new remote…