Hello,
If your project has some .dll files in it (like part of java jre), with lzma compression and exanged user interface the single exe package will be detected as virus by some anti viruses (including kaspersky)
When disabling the exanged user interface is not an option, the solution would be to enable the file encription, which will prompt for a password on setup and solve the false positive, but by doing so it will make distribution a lot more tricky.
My sugestion is to be able to enable encription without password, just as an empty one or random, not intended for security just to avoid false positives. The user will not be prompted for a password but the file will be encrypted so it won't be falsely flagged.
Thanks