Newly Discovered RustDoor Malware Impersonates Visual Studio Update

A new macOS malware dubbed RustDoor, written in Rust, is being distributed disguised as a Visual Studio update. The malware provides backdoor access to compromised systems and is linked to infrastructure associated with the BlackCat ransomware gang. Researchers have shared a list of known IOCs associated with RustDoor, which includes binaries, download domains, and URLs.