Trojan False Positive?

[WildCard999]

So I'm using Windows 10 and recently it's been saying that I have a trojan (trojan:Win32/Rundas.b) on my system so I did the quarantine that was recommended however is this something I need to manually remove? Is it a false positive? I would like to avoid having to reinstall my OS. Any help is appreciated.

 

[nzalog]

How can I put this. You didn't give us any info about what file was being detected as a trojan so we can't help you. Need as many details as possible to even begin to help.

 

[WildCard999]

Unfortunately Windows Defender Security Center (newest Win10 update) doesn't show the file infected or origin. I don't even see a option to check quarantined items. From the looks of it my best guess is to redo the full system scan on Windows Defender then I'll do a full scan with Malwarebytes.

 

[WildCard999]

Never mind, figured it out. It's a false positive once I saw the origin. Got it by going into the security center, Virus & Threat protection, then scan history.

This site helped my find the quarantined "threat".
http://www.windowscentral.com/whats-new-windows-defender-security-center-windows-10-creators-update

 

[Breezelaters]

Never mind, figured it out. It's a false positive once I saw the origin. Got it by going into the security center, Virus & Threat protection, then scan history.

This site helped my find the quarantined "threat".
http://www.windowscentral.com/whats-new-windows-defender-security-center-windows-10-creators-update

I believe I'm running into this false positive issue as well. Out of curiosity, what was the application it caught on your end?

 

[WildCard999]

Game trainer.

 

[Breezelaters]

Ours was a door lock system. I found another post on a gaming site with the same file being caught 2 days ago as a false positive. Glad I'm not the only one -- it had me worried for a minute.

http://sf.bullgamez.com/index.php?/topic/23541-trojanwin32rundasb-found-on-launcher/?p=215590