: Opening the archive can trigger the payload. Even if you use a legitimate version of 7-Zip to open it, the contents themselves may be malicious.
: Always download archiving tools directly from 7-zip.org or WinRAR . C9AF.7z
If you are seeing this file, it is highly likely associated with a recent targeting users through fraudulent software download sites. The Context of C9AF.7z : Opening the archive can trigger the payload