This is probably expected as exfm does not host the files and it is impossible to ensure quality in this area.

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The program then destroys a host of files based on file extension, specifically targeting C language code files, Microsoft Word, Excel and PowerPoint files, among others.

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Once the virus has established itself on a host computer, it quickly destroys all music and image files and disables the e-mail system, causing irreparable damage at some companies.

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