Troj/Antikl-Dam is a corrupt (truncated), non-executable Trojan that is being seeded via an email that contains the following text:
"Dear customer,
The security of your personal and account information is extremely important to us. By practicing good security habits, you can help us ensure that your private information is protected. Please install our special software, that will remove all the keyloggers and backdoors from your computer.
And will help us to prevent credit card fraud in future.
Thank you.
Best regards,
<name>"
where <name> has been seen to be the name of a banking institution.
The From address is likely to be admin@<banking institution>.com