Sony Vegas Pro 13.0 Build 310 is an official software update released on June 5, 2014, primarily designed to fix critical startup crashes and compatibility issues with third-party plugins. Movie Studio Zen Official Update Overview
If you are moving to this version from an older one like Vegas 11 or 12, you will notice several professional-grade additions: Timeline Toolbar: Sony Vegas Pro 13.0 build 310 -64 bit patch-
: Security analysis of these unofficial "patch.exe" files often shows high detection rates for Trojans and malicious indicators like Trojan.Generic , specifically within files like dup2patcher.dll Stability Issues Sony Vegas Pro 13
patch.exe, it is almost certainly a downloader for more malware.