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Which of the following file types are viruses capable of infecting?
.com
.exe
.sys
All of these
Can someone explain this?
-Sure: SYS files are Windows driver files. COM files are old fashioned executables (you rarely see these anymore). EXE files are well known Windows binaries. All of these are targets for malware developers. Mostly, in production you will see EXE's being infected. SYS and COM viruses are antiquated.
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