If you are looking for a forum to share your underground stuff then S0L.CO is the place for you.

Not only it covers the share of content but also the sell of goods like exploits, codes, etc.

The user can sell almost anything hacking related been the best malware.
If the user has a malware method or a exploit to take advantage of a site
or service then the user can monetize by selling it, in the forum.

Visit the forum:
https://s0l.co/index.php?app=rsystem&reff=16

Visit the telegram chat:
https://t.me/s0lco