Here is the think after uploading the file Avast caught to VirusTotal.com.
Forgot to insert link in the post above, and accidentally made this 2nd comment instead of editing it in.
https://www.virustotal.com/gui/file/45297ede6107bf8b171009f5903ab6a1db45866ebbdf5a0804c104f672fe47ad/behavior/Tencent%20HABO
The high detection score indicate that detection is correct
Yes, the detection is correct.