You can download Antivirus One 3.5.3 for Mac from our software library for free. The application lies within Security Tools, more precisely Mac protection. The actual developer of this free software for Mac is Trend Micro Incorporated.
From the developer:
Antivirus One offers live antivirus monitoring to protect your Mac from adware, ransomware, spyware and all kinds of malware attacks. The application is designed to help you keep your digital wallets and keychains safe. It is highly recommended full disk scanning on a regular basis to keep your Mac safe from security threats.
You may want to check out more software for Mac, such as Panda Antivirus, ESET NOD32 Antivirus Business Edition or ProtectMac AntiVirus, which might be related to Antivirus One.