When I downloaded it, my antivirus didn’t scream. That was the first mistake. Most malware wants to be found; the dangerous things prefer to stay quiet. The Contents Inside the archive were three items:
The counter hadn't been measuring my heart rate. It was a countdown of the distance between the file and its source. And the source was already inside the house. 21040.rar
I deleted the folder. I emptied the trash. I restarted the computer. When I downloaded it, my antivirus didn’t scream