The "AUD" prefix typically denotes a voice note or an audio track sent via WhatsApp.
Before opening, scan the file with updated antivirus software. If the source is unknown, it is best to avoid downloading or extracting it. Troubleshooting Download AUD 20210612 WA0131 zip
WhatsApp does not naturally send media as .zip files. A zip file with a WhatsApp-style name hosted on a third-party download site is often used to disguise malicious attachments . The "AUD" prefix typically denotes a voice note