I am doing something wrong.
I downloaded tumblr2013 database and for example first guy in database is [email protected]:c8766a9133f161e4354a557513ada6e10db4c7da
crackhash.com says it is sha1 but hashkiller.co.uk gives error "Failed to find any hashes!"
I tried some other hash cracking websites that I found on google but none seem to be able to decrypt hash into password.
That means the hashed password is not in the database. You need to crack it yourself. Or you can pay me and I'll do it for you.