03-09-2025, 09:49 AM
Need help restoring the password from the old DOS PKZIP archive.
The archive contains multiple files and folders, compressed, one password/all files. Opens in WinRAR and shows it's structure OK, however asks the password on extraction.
Hashcat version 6.2.6 on Ubuntu 22.04.
Both zip2john and zip2hashcat worked OK, no errors. Both produced quite large hash (>1mb text).
The hash is in this format:
-----------------
$pkzip$4*1*1*0*8*24*baec*7b6f10395bb5a0f556140188ef.............< 1Mb data >.....a556fb8a0ec46c*$/pkzip$
-----------------
hashcat --identify provides this:
-----------------
user@hashVM:/# hashcat --identify hash.txt
No hash-mode matches the structure of the input hash.
-----------------
What MODE number do I need here, or how can I crack this?
Tried some dedicated to PKZIP (17200, 17220 etc) but all returned the error "Hashfile 'hash.txt' on line 1 ($pkzip...1424e0323a556fb8a0ec46c*$/pkzip$): Signature unmatched. No hashes loaded.".
Thanks!!
The archive contains multiple files and folders, compressed, one password/all files. Opens in WinRAR and shows it's structure OK, however asks the password on extraction.
Hashcat version 6.2.6 on Ubuntu 22.04.
Both zip2john and zip2hashcat worked OK, no errors. Both produced quite large hash (>1mb text).
The hash is in this format:
-----------------
$pkzip$4*1*1*0*8*24*baec*7b6f10395bb5a0f556140188ef.............< 1Mb data >.....a556fb8a0ec46c*$/pkzip$
-----------------
hashcat --identify provides this:
-----------------
user@hashVM:/# hashcat --identify hash.txt
No hash-mode matches the structure of the input hash.
-----------------
What MODE number do I need here, or how can I crack this?
Tried some dedicated to PKZIP (17200, 17220 etc) but all returned the error "Hashfile 'hash.txt' on line 1 ($pkzip...1424e0323a556fb8a0ec46c*$/pkzip$): Signature unmatched. No hashes loaded.".
Thanks!!