Trojan detection

Windows Defender blocked a suspicious Minecraft-related DLL—how could it have appeared?

Windows Defender quarantined a file named `C:UsersjktraDownloadsSolstice.dll` and identified it as `Trojan:Win32/Ulthar.A!ml`, with a warning that it can execute commands from an attacker. I don't remember downloading it…

Microsoft Defender keeps detecting the same PowerShell trojan every minute

Microsoft Defender repeatedly reports Trojan:Win32/Commando.A!ml, apparently associated with `C:WindowsPowerShellv1.0powershell.exe -ep bypass -w h C:ProgramDataburst.bat`. The alert returns about once a minute even though Defender says it blocked the…