The term "MMS viral" is often used as clickbait to lure users into downloading files that supposedly contain private or viral video content. Instead of actual videos, these ZIP files frequently contain:
Please provide more information, and I'll do my best to assist you with a more comprehensive report.
A contact (whose account was hijacked) sends you a message: “OMG is this you? [Video preview] Download: Mmsviral.com.zip” .