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salted md5 - Printable Version +- hashcat Forum (https://hashcat.net/forum) +-- Forum: Deprecated; Previous versions (https://hashcat.net/forum/forum-29.html) +--- Forum: Old hashcat Support (https://hashcat.net/forum/forum-20.html) +--- Thread: salted md5 (/thread-1720.html) |
salted md5 - sporet - 11-03-2012 I would like to crack a hash which is md5(md5($salt).md5($pass)) with hashcat on my ATI Radeon graphics card. I tried this: Code: hashcat-cli64.exe --attack-mode=3 --hash-mode=9 --output-file=out.txt --threads=1 --pw-min=4 --pw-max=12 --custom-charset1=abcdefghijklmnopqrstuvwxyz1234567890 hash.txt but I didn't get any output, just this: Code: Usage: hashcat [options] hashfile [mask|wordfiles|directories] In hash.txt there is just one salted md5 (hash mode 9 is correct) in the format 32chars:8chars What am I doing wrong? RE: salted md5 - radix - 11-03-2012 you didn't supply a mask RE: salted md5 - sporet - 11-03-2012 thanks, now it's working. However I wanted to use oclHashcat-lite64.exe since it's faster but it seems like it's not working there: Code: D:\hashcat-gui-0.5.1\oclHashcat-lite>oclHashcat-lite64.exe --hash-type=1000 -o out.txt --pw-min=4 --pw-max=12 --custom-charset1=abcdefghijklmnopqrstuvwxyz XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:XXXXXXXX ?l?l?l?l?l?l?l?l?l?l?l?l? RE: salted md5 - KT819GM - 11-03-2012 Try to delete "oclHashcat-lite.restore" from *lite directory. RE: salted md5 - atom - 11-03-2012 Your mask is also incorrect, you are using ?l instead of ?1 and you have a single ? on the end RE: salted md5 - sporet - 11-03-2012 I deleted oclHashcat-lite.restore, now I got this: Code: D:\hashcat-gui-0.5.1\oclHashcat-lite>oclHashcat-lite64.exe --hash-type=1000 -o out.txt --pw-min=4 --pw-max=12 --custom-charset1=abcdefghijklmnopqrstuvwxyz XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:XXXXXXXX ?1 p.s. The md5 and salt doesn't have any special characters, just alphanumeric. RE: salted md5 - undeath - 11-03-2012 get some cmd crash course. You must not include the leading path. Also your mask is now totally fucked. RE: salted md5 - sporet - 11-03-2012 Sorry my bad. Now I get this: Code: oclHashcat-lite64.exe is not a valid Win32 application. Access is denied. btw is oclHashcat-lite even able to crack md5(md5($salt).md5($pass)) ? When I use oclHashcat-lite32 I get this: Code: ERROR: hash: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX:XXXXXXXX, line length exception: 41 Is the 5char length salt issue still a bug? RE: salted md5 - undeath - 11-03-2012 you are using the wrong hash mode. Have a look at --help With issuing the previous command you deleted oclhashcat-lite64.exe (it is a 0 bytes file now). Redownload/extract the exe again. RE: salted md5 - sporet - 11-03-2012 I used oclHashcat-lite from hashcat-gui-0.5.1, but thats outdated. Now I downloaded oclHashcat-lite-0.10 where oclHashcat-lite-64 is running fine. |