Need a database of md5 passwords, from 100k. Only hashes without logins and other data. Security study?

Question

Passwords

In the process of analyzing the security of one engine, I discovered that there are unsalted md5s in the database and an idea arose as to how it is possible to decrypt a certain percentage of the database at a low cost. For the experiment, you need a database of unsalted md5 hashes of passwords for users of some site. Only hashes are of interest and nothing more. The results will be published on Habré. I myself do not have such a base. Who will tell you where to download someone's leaked databases, maybe old ones, 5-10 years ago. Or who is ready to provide their data for the experiment (in a row, no one will do this, but still.)

Answer 1

But what if we take the database of the most popular passwords and hash the password cards and use these hashes?
Databases on the Internet have been around for a long time. There up to 1 million meet.

Answer 2

I remember that in 2009 a list of VKontakte logins / passwords roamed the Internet ...
For evil purposes, it is hardly suitable, but for research it is quite.

Answer 3

www.freerainbowtables.com/

Answer 4

Sorry for the offtopic, but what does "unsalted" mean?

Answer 5

Salt on top :)