W32/Dref-AM is a worm for the Windows platform.
W32/Dref-AM sends itself to the email addresses harvested from the infected computer.
When first run W32/Dref-AN copies itself to <Windows>\spooldr.exe and creates the following files:
<System>\spooldr.sys.
<System>\drivers\tcpip.sys
These files are detected as
Troj/Dorf-M.