模仿鳥

[鳥]嘲鳥(善鳴叫,並能模仿別種鳥的叫聲,故名)

In computer security, a computer program or process that mimics the legitimate behavior of a normal system feature (or other apparently useful function), but performs malicious activities once invoked by the user.

在計算機保安技朮中,一種計算機程序或進程,當用戶調用它時,它模仿一個普通的系統特性(或一些其它有用的功能)的正常行為,但卻執行著惡性的行動。