how did this happened

[xfxrhino]

i had a dvd from my friend which was actually pirated but it had strange thing in it following links are images of it , the dvd capacity was 4gb and files where of 86gb i checked for virus but didnt found one help me, and id its not a virus its great technique to stop piracy as none of those files where able to copy

 

[Faun]

Thats probably corrupted info about size. DVD gone bad.

 

[Flash]

Same thing was happened some time back, where an user reported the same in TDF.