Troj/SpamToo-AT is a Trojan for the Windows platform.
Troj/SpamToo-AT includes functionality to act as an email spam relay, sending mail to addresses found on the infected computer.
Troj/SpamToo-AT runs continuously in the background, providing a backdoor server which allows a remote intruder to gain access and control over the computer via FTP.
Troj/SpamToo-AT also includes functionality to access the internet and communicate with a remote server via HTTP.
When Troj/SpamToo-AT is installed it creates the following files:
<Root>\msnsetup.exe - Detected as Troj/Bnkmr-Fam.
<Root>\winx.log. - May be safely deleted.