well it is written by a couple users over at roll it up...
just google 'herb iq' and go the the thread several links down called 'Free Grow Software'
it's been around since july 2010...
sounding and feeling more legit all the time
starting to look over the code a bit, but it's will take time to go through all of it... with that said, i would think any backdoors, etc... would have been identified already if it was malicious in any way...
any ASP NET programmers out there care to comment... that's not where my expertise is, but i can understand most of the code, there is just a bunch of it...
i only see outdated 6 months old source for this programm .. did you find the current sources anywhere ??
btw AV only helps in case of a KNOWN trojan/malware ... its best not to run any .exe from unknown source