You will not normally receive a reply unless they need more information. Periodically scan it within the chest to see if it is still detected or no longer detected (when it can be restored), that will give you an indication of the result of any analysis.
Why did you send it to avast for analysis ?
If you felt it might be an FP, then you can confirm first:
You could also check the offending/suspect file at:
VirusTotal - Multi engine on-line virus scanner and
report the findings here the URL in the Address bar of the VT results page. You can't do this with the file securely in the chest, you need to extract it to a temporary (not original) location first, see below.
Create a folder called
Suspect in the
C:\ drive. Now exclude that folder in the
File System Shield, Expert Settings, Exclusions, Add, type (or copy and paste)
C:\Suspect\* That will stop the File System Shield scanning any file you put in that folder.
If only GData and avast detect it - GData uses avast as one of its two scanners so counts as 1 detection and almost certainly an FP.