ecalendar.exe may be a dangerous program, according to heuristic analysis. It triggers many of the "possible danger" flags detailed bellow. It is not yet known if ecalendar.exe is malware or an ok program that doesn't harm your PC. Please be careful with it.
This program is usually stored on disk in C:\Users\UserName\AppData\Local\Temp\Rar$EXa0.215\eCalendar 7.5\eCalendar.exe.
The MD5 checksum for this file is 29fcc78eaf749647f5b8a5819db40a39.
This application is NOT registered as a Windows service. This is very good.
This app runs as a 32-bit program. It does not benefit of the entire power of current computer processors. This is quite normal because the makers did not bother to upgrade it to use the x64 instruction set.
File version stored as a property 220.127.116.11.
This file does NOT have visible windows. This is most likely a bad sign.
The code of this exe appears to have been compressed or obfuscated so it can not be quickly evaluated by an expert.
A digital certificate is missing from this program. The publisher did not sign it. This is usually bad.
This program does NOT have a removal routine set up in registry.