peeda

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Sep 13, 2006
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Colombo
Someone Said That If There Is MZ at The Start of A file when opened with Notepad: It Is A Virus . Is It True Guys.
 

Anusha

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Jun 13, 2006
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Not necessaily. But iirc, MZ is there for the OS to identify if it's an executable file. So, if the file is a bmp, which is NOT and executable file, and if it HAS MZ, it could be a virus, because this is fishy. This could be a disguised executable file in a form of an image file, to make you open it without thinking twice.

But every executable file should have MZ in front.
 

Anusha

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You are welcome.

I think you were asking about what tdevinda told you on that "how to open a tiff file" right?
 

amilabanuka

Well-known member
  • Sep 30, 2006
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    Thama math hoyanooo....
    Anusha said:
    Not necessaily. But iirc, MZ is there for the OS to identify if it's an executable file. So, if the file is a bmp, which is NOT and executable file, and if it HAS MZ, it could be a virus, because this is fishy. This could be a disguised executable file in a form of an image file, to make you open it without thinking twice.

    But every executable file should have MZ in front.
    Thank you very much for the info mahan