Rootkit

I sent Avast this rootkit on October 16th and the next day I received a reply stating,
“Our virus specialists checked the file, and malware detection will be created.”
But I still see no detection. Outside of VT, checked on a device with Avast installed also but it’s not detected yet.

https://www.virustotal.com/gui/file/98c395a2a3ed67f44f5e6f279041c5c62397264a16a0942f514d4609306ab7ff/detection