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Win32.Klez.D@mm

First posted on 21 November 2011.
Source: BitDefender

Aliases :

Win32.Klez.D@mm is also known as TROJ_KLEZ, I-Worm.Klez.

Explanation :

This is a variant of Win32.Klez.A@mm virus which spreads through e-mail (using the same format as its predecessors).

The spreading routine is slightly modified and it contains a bigger list of fake e-mail addresses. Also the author added a routine which attempts to clean from memory the viruses: Win32.Nimda, I-Worm.SirCam, CodeRed and CodeBlue.

It carries (like the other variants) the virus Win32.Elkern.A which is a file infector.

Last update 21 November 2011

 

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