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Category: Malware

Type: -

Aliases: Trojan.DirtyGuy, Bloot, Dirty Guy


This is a small DOS-based trojan. When run it outputs a message in Dutch:

If you want to see desirable ladies, quickly press [Enter]


Automatic action

Based on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the detected program or file, or ask you for a desired action.

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Submit a sample

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Technical Details

When 'Enter' key is pressed the trojan outputs another message (blinking) also in Dutch:

A dirty guy is working on this computer !!!!!

and starts to output siren-like sounds through PC speaker. The system has to be reset as the trojan loops.