How to guess the password to RAR with a known file?

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Nullman2015-06-14 12:25:26

rar

Nullman, 2015-06-14 12:25:26

Is it possible to crack a password to a RAR archive with several files if there is one unencrypted file from this archive? Brute force is not an option, a complex sequence of characters ...

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2 answer(s)

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mace-ftl, 2015-06-14
@mace-ftl

Well, in rar4, the acceleration method (in advanced rar passworth recovery) was brute at the first (1) unzipped file in the archive, I don’t know if it’s relevant in the fifth
one And so - no

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Artem, 2015-06-15
@ulkoart

No. and one unencrypted weather file does not.