Since Apex One as a Service July 2020 maintenance and Apex One On-Premise Patch 3 Build 8358 are released, customers who are using third-party software like Cisco AMP detected a file under Trend Micro Apex One agent program folder as malicious.
The falsely detected file is %PROGRAMFILES(x86)%\Trend Micro\Endpoint Basecamp\EndpointBasecamp.exe.
According to currently reported cases, Cisco AMP detected it by the rules named PE Contains an Invalid Certificate Signature and PE Contains A Suspicious Certificate Signature, as shown in the sample below:
In order to keep Apex One agent working correctly, it is suggested to add this file into the exception list of third-party software.
For more information about Endpoint Basecamp, you can refer to this article.