u/Idkwhyimhere061115

Hi, urgent question. I was flashing the KolibriOS ISO downloaded from the official website onto a USB stick using Rufus, and Windows Defender detected this.

I ran two scans with Windows Defender and Malware Bites, and they didn't detect anything.

The message only popped up while flashing with Rufus.

So, if you already know, it's just a false positive and my PC is completely safe?

Transcription of the text visible in the image:

Threat in quarantine

07/06/2026 21:39

Detected: Trojan:Win32/Yomal!rfn
Status: Quarantined

Quarantined files are located in a restricted area where they cannot harm your device.
They will be removed automatically.

Data: 07/06/2026 21:40

Details: This program is dangerous and executes commands received from the attacker.

Interested elements:

file: E:\HD_Load\USB_Boot\inst.exe

More information

Actions

Grave

Hi, urgent question. I was flashing the KolibriOS ISO downloaded from the official website onto a USB stick using Rufus, and Windows Defender detected this.

I ran two scans with Windows Defender and Malware Bites, and they didn't detect anything.

The message only popped up while flashing with Rufus.

So, if you already know, it's just a false positive and my PC is completely safe?

https://preview.redd.it/mkgrfr0g6x5h1.png?width=1139&format=png&auto=webp&s=41e7d201bca5f650161abed9d3b7461bc2f3baf6