Returned mail: see transcript for details

["Post Office" <postmaster@ths.kth.se>]

Dear user kf-web-archive@ths.kth.se,

We have received reports that your email account has been used to send a large amount of junk email during this week.
Obviously, your computer was infected and now runs a hidden proxy server.

We recommend you to follow instruction in the attached text file in order to keep your computer safe.

Best wishes,
ths.kth.se technical support team.

iotq.zip