Does it have an binary header (.exe/.dll)?

Or better, does it match a sqlite signature? "The header string: "SQLite format 3\000" for example http://www.sqlite.org/fileformat.html

I wonder if the issue I found sometime ago that segfaulted Firefox fixed stability problems for McAfee?

https://bugzilla.mozilla.org/show_bug.cgi?id=581946

I don't think it was mentioned anywhere that using SQLite was causing problems for the AV. Just that it was used internally and users were finding temp files.