Suspected false positive for Trojan - attcnetwork.org

[E_B]

Our website, attcnetwork.org, is currently displaying a "Website blocked due to a Trojan" notice for visitors who use Malwarebytes.  As far as we can tell, the website isn't compromised.  Could you please whitelist our site?  Or if you still think that it really does contain a Trojan, can you give us any more details about how that is being determined so that we can fix it?  the block occurs with both the browser extension, and with the Premium product for Windows installed.  I've attached an exported log file from Malwarebytes Premium, and pasted those contents below.

Thanks!

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Malwarebytes
www.malwarebytes.com

-Log Details-
Protection Event Date: 7/29/20
Protection Event Time: 10:32 AM
Log File: a72575f4-d1b0-11ea-8eb7-3ca82a7ccb50.json

-Software Information-
Version: 4.1.2.73
Components Version: 1.0.990
Update Package Version: 1.0.27639
License: Premium

-System Information-
OS: Windows 7 Service Pack 1
CPU: x64
File System: NTFS
User: System

-Blocked Website Details-
Malicious Website: 1
, C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe, Blocked, -1, -1, 0.0.0

-Website Data-
Category: Trojan
Domain: attcnetwork.org
IP Address: 52.37.196.168
Port: 443
Type: Outbound
File: C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
 

MalwarebytesBlockExport.txt

[gatortail]

The block is being removed.  Please allow up to 1 hr for it to fully propagate out.

[E_B]

Thank you, that worked.  I'm still curious, do you know what may have caused the block to be placed on the site?