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Hashcat can't find password - flagellofolle - 04-20-2018 Sorry to bother you all, but it's two days i'm working on hashcat and can't seem to make it work, so i registered to seek help. i'm trying to crak a .rar password file, i got his MD5 hash with Hash Suite free's hash calculator and i used both hashcatGUI and the cmd to try and get the password with no results. i decided then to make a .rar myself to test it and found that neither way of using hashcat finds the password. the password on the test file is 5 characters long, all min; i used the command line: hashcat64.exe -a 3 -m 0 hash.txt ?l?l?l?l?l --increment -o cracked.txt -w 3 it stops after a couple seconds, no output is generated (or modified) and i don't get any warnings nor errors. i am completely oblivious on what i am doing wrong. thanks in advance. EDIT: Help me hashcat forum, you are my only hope. quotes aside all of this started for a cicada-like hunt in my town, and if someone of you wants to teach me hashcat i'm more than willing to translate the hunt's steps or make a group and try to solve the enigmas/crack the .rars together. RE: Hashcat can't find password - undeath - 04-20-2018 you need to use rar2john from jtr-jumbo to extract the KDF data from the rar archive: https://github.com/magnumripper/JohnTheRipper looks like you're going to have to compile that yourself or find an already compiled binary somewhere. Calculating the checksum of a file (what you did) is something very different. RE: Hashcat can't find password - mehashingalone - 04-21-2018 your rar hash should look something like this $RAR3$*0*xxxxxxxxxxxxxxxxxxxxxxxxx*xxxxxxxxxxxxxxxxxxxxxxx RE: Hashcat can't find password - flagellofolle - 04-25-2018 (04-20-2018, 10:12 PM)undeath Wrote: you need to use rar2john from jtr-jumbo to extract the KDF data from the rar archive: https://github.com/magnumripper/JohnTheRipper I successfully cracked a Test.rar using both john2rar and hashcat. I actually followed your link, but then found an already compiled version for windows (which i can't seem to find anymore, wanted to post it for future users...) which made it much easier. the rest was dragging john2rar into a cmd and using it. Thanks! |