Strange file - how to get rid of it?

[Qqmike]

In emai,l I got a notice from Social Security (I have an account on-line) that my SS statement is ready,
clicked to download it, I could see something weird going on, 50 MB, an .exe file:
Social-Security_Statement_PsXtBrSILrjFkj3.exe, large, like 50+MB
It is not appearing in my Downloads folder.
The K window "Open with" portal popped up, asking how to open the file.

(1) How do I locate this file to delete it?
(2) How do I get rid of that Kubuntu "Open with" portal window? (it won't close)

I tried a few things, but am not seeing where that file got downloaded to.
Obviously, I think it's a virus/malware.

(This is in 22.04, btw)

[Qqmike]

Found it. Searched Dolphin for *.exe. Sent it to Trash, emptied Trash.
But I can't get rid of that window mentioned in (2). No "close" option.
I suppose I can restart or log out & in.

Edit: OK, that worked: "I suppose I can restart or log out & in."

Sorry for the commotion.

[Qqmike]

Found it. Searched Dolphin for *.exe. Sent it to Trash, emptied Trash.
But I can't get rid of that window mentioned in (2). No "close" option.
I suppose I can restart or log out & in.

Edit: OK, that worked: "I suppose I can restart or log out & in."

Sorry for the commotion.

[Qqmike]

How in the world do you mark a thread "Solved"?? I've done this many times.

[Snowhog]

Go to first post. Click Edit button.

[cookiemuncher]

When I see strange looking files that Dolphin doesn't handle well I use 'mc' to remove them.