Is this what you need?
I only needed the date of the digital signature.
In any case, yes, it's outdated, because the current version is dated October 10th, while yours has a signature of October 9th. Assuming, of course, you read the digital signature of the correct file, the one I asked, which is Couatl_updater2.exe
If your Couatl_updater2.exe is outdated, then I can only repeat and confirm the problem can only be caused by either an antivirus or a firewall blocking the download because, when you run the Couatl_updater from the Desktop icon ( which starts Couatl_updater.exe NOT Couatl_updater2.exe ), it's supposed to DOWNLOAD the LATEST Couatl_updater2.exe, which does the actual update.
If it hasn't, it can only mean something blocked the download.