I have bitdefender antivirus plus installed on windows 11 machine. I get the following message every time I open joplin:
"The file C:\Users\XXX.config\joplin-desktop\tmp\b21728f37a335a8fba3aa5586f8f132e\08a669877a8345e9858aa91a5c26d8d3.md is infected with Heur.BZC.PZQ.Boxter.81.378A8EE6 and was moved to quarantine. It is recommended that you run a System Scan to make sure your system is clean."
Heuristic refers to a "preliminary detection" feature that can also detect unknown viruses. It involves a complex analysis of the affected code and scanning for virus-specific functions. If the analyzed code does meet such characteristics, it is reported as suspect.
This does not mean, however, that the code is a virus for sure; false positives may occur.