Yes, the web shield is intercepting that and the only action is abort connection. You would have to stop the web shield to be able to down load it, but the file system shield would alert when downloaded, but you can elect
Avast isn't alone in finding this at least suspect,
https://www.virustotal.com/file/ff07e1e7ba41b7816138311ab5dbd40f8335dc2dbde680df9f4448c6f7de2bac/analysis/1334870394/, but the majority of detections are generic or heuristic that are more prone to FP.
On the WDBMInst.exe file not the zip,
https://www.virustotal.com/file/f95c92ac1161b13d95835f4929f97a19990c0aea095ba266b754ad0bbf4cd36c/analysis/1334871014/The zip file isn't scanned by default in the FSS, so it will download, but if you try to unpack it the FSS will alert.
So I suspect it may be an FP and I have submitted it for analysis.
- In the meantime (
if you accept the risk, otherwise wait for it to be resolved, I would wait), add the full path to the file to the exclusions lists (see Note below):
File System Shield, Expert Settings, Exclusions, Add and avast Settings, Exclusions Restore it to its original location,
periodically check it (scan it in the chest), there should still be a copy in the chest even though you restored it to the original location. When it is no longer detected then you can also remove it from the File System Shield and avast Settings, exclusions lists.
Note: When using the Browse button it only goes down to folder level accept that. Now open the entry in the exclusions and change the \* to \WDBMInst.exe.