Windows 10: How to get windows defender deleted programs back? And what is Wacatac.B!ml.

It deleted my programs and I don't know how to get it back.I created python program and make it .exe using pyinstaller. It works fine normally. But now, when I opened it. Windows defender detected Wacatac.B!ml deleted it and marked it as a virus.I just want it back.Here is the information from the defender.

:)

 

what is Trojan:Win32/Wacatac.G!ml

Wacatac (also known as Trojan:Win32/Wacatac)
is a trojan-type infection that stealthily infiltrates computers and performs a number of malicious actions. Cyber criminals typically proliferate this malware using spam email campaigns
and fake software 'cracks'.

Windows Defender would mention the potential threat to you but it is up to you to delete it altogether from the system. Currently, if the Virus is in the Quarantine and you can delete it from there.

 

Deleting apps

Hello Kelly,

We would like to know more information about your issue so that we will know why you are unable to delete applications on your computer:

• What changes/updates have you made prior to the issue?
• Is there an error message when you try to uninstall an application?

In the meantime, I would suggest that you try the steps in this article on
how to uninstall apps and programs in Windows 10.

We will wait for your response.

Regards.

 

unknown.log appearing in Windows Defender Service folder

I've had another thread about trying to get rid of the wacatac trojan which Windows Defender keeps reporting and blocking:

Virus Trojan:32/Wacatac.DC!ml not completely remediated on Windows PC

Once everything is clean, I shut down my PC (after running adaware, ccleaner, emissoft and WD) plus ensuring that the WD Service History folder was empty (someone suggested that this was a false positive coming from logs in that file).

However, when I restart my computer a file called unknown.log shows up in the WD Service folder. Can anyone shed light on this file? Could this have any bearing on the wacatac trojan? Note, no other antivirus program (I've tried several) has ever found a problem except for WD.

I checked the content of the last unknown.log. It was:
1446361181
2613142394
2500079355
3222978219

Again, the time on this was exactly the time I shut down my computer.

I am running the latest version of W10.