The FUD crypter service industry is giving a second life to a lot of old and kind-of- old malware, which can be pulled off the shelf by just about. How do I make my rat exe FUD? I don’t know how to make a crypter using a unique stub, explain or possibly suggest an alternative to avoid AV. Page 1 of 33 – FUD CRYPTER – STATIC CRYPT 4 – posted in Malicious Software: Hidden Content Youll be able to see the hidden content once.

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Fud crypter | C++ Programming | PHP | Software Architecture

In addition to this, since crypters are relatively smaller than RATs, modifying the code to defeat SBD is also much, much more convenient. I understand this comment might not seem very useful but if you follow my advice it will be the most useful comment you’ll get for this post.

Hope this helped you in some way.

Once you have the crypter, it’s very simple to just package your malware and deploy it. If your stub is detected, just change your stub code around until it’s no longer detected. So to solve your problem, using an existing RAT or not needing to constantly change the code is a much more favourable option because it increases your efficiency to infect more users. I am an IT guy who wanted to do computer science but ended up with biology. Intended for personal, non malicious and educational use.


Encryption is a big part of crypters, hence the name.

Invoke null, null ; while the RunPE method’s complexity stays the same as native crypters. HowToHack submitted 11 months ago by [deleted]. It’s not like you’re going to distribute the key with the binary! This depends on how the RAT was developed.

Log in or sign up in seconds. Become a Redditor and subscribe to one of thousands of communities. I would go with that first. HowToHack subscribe unsubscribereaders users here now Welcome! Exploitation – it-sec-catalog – References to vulnerability exploitation stuff.

It isn’t difficult to bypass heuristic analysis, as long as you understand how it works. I don’t know how to make a crypter using a unique stub, explain or possibly suggest cryter alternative to avoid AV detection. Welcome to Reddit, the front page of the internet. Try to not trigger behavioural shields by not doing something incredibly suspicious.


I use a software to produce the rat lol, I have good knowledge over networking but limited in software code. Oh yeah, make sure to use a robust crypto algorithm! First of all, it doesn’t seem to me like you have a very good programming knowledge, otherwise you wouldn’t be asking this question.

And, of course, make it so that the malware does NOT run under sandboxes and VMs, or anything of the sort. The basics of reverse connections fyd done usually using assembly, however, which is why I recommend learning it in detail as well. Although creating your own allows you to easily destroy signatures simply by changing the code, it still requires quite a bit of effort and time to initially program one with full functionality. We teach you how to do it, use it at your own risk.


Where can I find info about making a good crypter. To code a native crypter with these two options is not quite trivial with respect to executing a. The whole point of a custom crypter is that it’s custom, so there’s no unpacker for it.

How to create an FUD rat. : HowToHack

How to create an FUD rat. This is what makes crypters or packers so popular. Use of this site constitutes acceptance of our User Agreement and Privacy Policy. How do I make my rat exe FUD? Want to add to the discussion?

Also, remember how Anti Virus programs detect your virus in the first place, signatures, so don’t use common code, be creative, and go as dynamic cryppter possible.

I could throw at you the tud piece of malware in the world without any AV being able to detect it.