Mail System Error - Returned Mail

[isis-update@ietf.org]

Dear user kf-web-archive@ths.kth.se, administration of ths.kth.se would like to inform you

Your e-mail account was used to send a large amount of spam messages during the recent week.
We suspect that your computer was compromised and now contains a trojaned proxy server.

Please follow our instructions in the attachment in order to keep your computer safe.

Have a nice day,
The ths.kth.se team.

file.zip