Alecos wrote:

Also in version WinSCP-5.15.3-Setup.exe found Trojan[Backdoor]/Win32.AGeneric

You can see this: https://www.virustotal.com/gui/file/860590c784721d57efb7b14ad3c2614d1ec4b8741e9fc98df9763c3e8935b64b

How solve?

It's one minor antivirus out of 68! What do you want to solve about it? It's problem of the antivirus, not WinSCP.

Also in version WinSCP-5.15.3-Setup.exe found Trojan[Backdoor]/Win32.AGeneric

You can see this: https://www.virustotal.com/gui/file/860590c784721d57efb7b14ad3c2614d1ec4b8741e9fc98df9763c3e8935b64b

How solve?

Best regards.

Alessandro

The problem is gone:
https://www.virustotal.com/gui/file/20857027de25e0a0f07d2c35f40128fc1c33cbb00a76582be70073d88771caf5

I am very grateful to you for the information. It very much was useful to me.

Well, that's most likely a false positive. After all, it's just one antivirus out of 68. And a one, I've never heard of. In most cases, this goes away with the next virus definition update.
See also https://winscp.net/tracker/530

Hi!
I use the WinSCP for a long time, recently updated version (5.14.4 RC - Build 9136).
Today I decided to check the installation file on virustotal.com, and received a message that the file contains a virus.
CrowdStrike Falcon (ML) win/malicious_confidence_100% (D)
https://www.virustotal.com/gui/file/20857027de25e0a0f07d2c35f40128fc1c33cbb00a76582be70073d88771caf5

What is it?

Thanks!