Trend Micro OfficeScan deletes Keybase Windows installer during installation

I tried installing your software from https://prerelease.keybase.io/keybase_setup_386.exe, but unfortunately it did not succeed in installing the software.

Steps taken:

1. Executing "keybase_setup_386.exe" with Administrator privilages
2. Hitting the "Install" button in the Keybase Setup application
3. Enter my Administrator privilages
4. The Keybase Setup application gets terminated by Trend Micro OfficeScan 11.0.6054 SP1 due to the following reasons:

Information from Trend Micro OfficeScan

The following threats or security policy violations have been resolved:
Malicious Behavior Detections: OfficeScan detected a Behavior Monitoring policy violation and blocked the offending process(es).

• Violation: Malware behavior blocking
• Program: C:\Users\xxxx\Local\Temp{xxxxx}.cr\keybase_setup_386.exe
• Event: Registry
• Risk: High
• Target: HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce{25b8d256-dde7-4e38-bdde-07e0de8dd0f3}
• Operation: Write
• Action: Clean

Virus/Malware: OfficeScan has detected one or more virus/malware threats on your endpoint.

• File Name: keybase_setup_386.exe
• Threat: Multiple
• Result: Deleted
• Scan Type: DCS
• Path: C:\Users\xxxx\Local\Temp{xxxxx}.cr\keybase_setup_386.exe

No source file or test is named. Start by reproducing the installation of keybase_setup_386.exe with Trend Micro OfficeScan 11.0.6054 SP1, then trace the installer’s RunOnce registry operation and deletion event. Done means the Windows installer completes without OfficeScan deleting it.