Hi
I’m so curious to know what you are doing for DoubleAgent 
Are you releasing a Hotfix for Avast just like TrendMicro?
A new technique named DoubleAgent, discovered by security researchers from Cybellum, allows an attacker to hijack security products and make them take malicious actions.
The DoubleAgent attack was uncovered after Cybellum researchers found a way to exploit Microsoft’s Application Verifier mechanism to load malicious code inside other applications.
That’s dangerous for these av’s:
Avast (CVE-2017-5567)
AVG (CVE-2017-5566)
Avira (CVE-2017-6417)
Bitdefender (CVE-2017-6186)
Trend Micro (CVE-2017-5565)
Comodo
ESET
F-Secure
Kaspersky
Malwarebytes
McAfee
Panda
Quick Heal
Norton
According to this:
https://malwaretips.com/threads/new-attack-uses-microsofts-application-verifier-to-hijack-antivirus-software.69830/