Trojan Malware on 2022 and 2023 Turbo Tax exe files

I just installed 2023 Premiere Turbo Tax to a new computer after installating antivirus software UltraAV. The exe file was scanned as Trojan Malware. This is the exact same situation that happened with 2022 TurboTax Premiere....so frustrating! Are Turbo Tax CDs sold with Trojan Malware? What is the cause?