UnPackMe (.NET)

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0x7 Protector (Beta)

By Inx

I would like you to test the obfuscator I am still working on developing.
The goal is to unpack the file and provide your unpacking method.
https://www.virustotal.com/gui/file/965c96b4e7a431635ab9f450cb89784791aec2eec27a204e195dece2fcce5f36?nocache=1

516 downloads

0 comments

Updated February 4
ConfuserEx 1.6.0

By cipsi

Public key sample protected using ConfuserEx 1.6.0.
https://github.com/mkaring/ConfuserEx/releases/tag/v1.6.0
Your challenge is to unpack and decompile the file.

527 downloads

0 comments

Updated February 4
Oceans Winlicense v3.1.2

By whoknows

File protected by Winlicense, asking for registration code, when valid inserted a small game appears.
Purpose is to dump the .net code of this game,

206 downloads

0 comments

Submitted September 6, 2022
VMProtect v3.6

By whoknows

Hi all,
This is a protected with the RETAIL edition...
Mutation / Virtualization w/ the built in VMProtect license system.
There are 2 enter serial dialogs, once you solve the 1st, drives you to 2nd, when a valid serial entered exporting a file...
If a valid serial entered on 1st form, is saved to license.diz file.

326 downloads

0 comments

Updated June 27, 2022
Olivia Guard v1.3

By Athena

The file is protected with Olivia Guard v1.3.
The protection in currently in beta, it's not completed yet.
Goal : Unpack the file and provide details of the methods you used to bypass the protection.

150 downloads

0 comments

Updated June 26, 2022
ArmDot 2022.6.0

By nova789

Unpack the exe to find the key! If you would give a brief explanation on how you unpacked it.
The exe has max protections and will pop up a messagebox once you enter the correct password.
Protections added to this: Hide String, Control Flow, Obfuscate Name, Obfuscate NameSpaces, Virtualize code.

106 downloads

0 comments

Updated June 26, 2022
EAZFuscator .NET 2022.2 Max Preset (BlackHat) - Updated 04/06/22

By BlackHat

Update 04-June 2022
Version 2022.2

Unpack Password - BH2022.2

Old 2022.1 Info -

This unpackme is protected with latest version of EAZfuscator = https://www.gapotchenko.com/eazfuscator.net/features
Password to unpack = EAZ2022 (I made a RAR file with password protection because I was unable to upload the unpackme directly. I was getting error due to false virus alarm)
Your job is to unpack the file fully. Partial unpacking won't be accepted.

560 downloads

0 comments

Updated June 5, 2022
ClickMe Custom Protector

By BETA

I have been working on modifying and creating new protections for the past few months. Here is an unfinished UnPackMe sample.

5,393 downloads

0 comments

Updated April 1, 2022
NiggaEX

By DarkShadow

Unpack and provide a overview of how you did it and what tools were used.

234 downloads

0 comments

Updated February 26, 2022
Inx .NET Protector

By Inx

Hey, I just made my own protector. I modified my own version of ConfuserEx and improved it and made it stronger so I want to know if it is good or not? Please try to unpack it and tell me, thanks ♥
All Rights Reserved To Inx.

238 downloads

0 comments

Updated February 26, 2022
ArmDot 2022.1.0 [Maximum Preset Including VM]

By BlackHat

Your goal is to devirtualize and unpack the file completely;
No partial unpack, No patching.

218 downloads

0 comments

Updated January 16, 2022
VMProtect v3.5.1

By whoknows

Hi all,
This is a protected with the TRIAL edition...
Mutation / Virtualization w/ the built in VMProtect license system.
VMProtect Debugger detection - disabled. (apparently some C# lines added)
VMProtect Trial limitation : user has to patch the file to run to his machine.
There are 2 enter serial dialogs, once you solve the 1st, drives you to 2nd, when a valid serial entered exporting a file...
If a valid serial entered on 1st form, is saved to license.diz file.

613 downloads

0 comments

Updated October 23, 2021
Experimental JIT

By BataBo

I've been playing with jit recently and have created this crack me, try to find the correct key or unpack.

358 downloads

0 comments

Submitted September 10, 2021
SecureVM

By BlackHat

This file is protected with SecureVM - a new VM to protect your code (based on CawkVM modification).
You have to completely unpack the code in order to pass this challenge. Make sure your unpacked file should be able to run.

295 downloads

0 comments

Updated September 9, 2021
ByTanimsiz Protector VM

By Leopar36

Try to devirt.

469 downloads

0 comments

Updated August 4, 2021
Eazfuscator v2021.2

By whoknows

+virtualization
+control flow obfuscation
+resource encryption
+module initializer
+symbol names

Unpack and / or provide a valid serial.

283 downloads

0 comments

Updated July 29, 2021
KoiVM Modded + CFEX

By 0x29A

Modded KoiVM + CFEX
Good luck!

372 downloads

0 comments

Updated July 23, 2021
Eazfuscator v2021.1

By whoknows

Unpack and/ or provide a valid serial.
Archive password : superfrog

463 downloads

0 comments

Updated July 14, 2021
ILVirtualization (Custom Scratch VM)

By CursedLand

PLEASE NOTE THIS NOT MODDED PUBLIC VM, THANKS
Difficulty : 4/10
Language : C# / .NET
Windows OS Version : All
Protection : ILVirtualization v1.0
Goals:
Silver Medal: Clean Mutations.
Gold Medal: Devirtualize The Code.

151 downloads

0 comments

Updated June 28, 2021
DNGuard HVM v3.9.6.2

By 0x59

This file is protected using DNGuard HVM 3.9.6.2
Protections used :
HVM Jit Challenge is to unpack and post details of methods used.

515 downloads

0 comments

Updated June 24, 2021
DumpMe / DebugMe

By BlackHat

Hi, This Unpackme is Protected by Poe with an Anti-Dump / Anti-Debug Method.

Your Job is to find the Password either by Dumping or Debugging It.

Bronze - Find the Password either by Debugging or Dumping
Silver - Complete Unpack the File.
Gold - A Full Description + Silver

Download from Attachment or from File Section.

Hybrid Analysis - https://www.hybrid-analysis.com/sample/2bc04a9242f385308d2425ba10966bc41b12646676fccd121144170abe01f0bf/60c16b6ab0565951c6619493
Virustotal - https://www.virustotal.com/gui/file/2bc04a9242f385308d2425ba10966bc41b12646676fccd121144170abe01f0bf/detection

Wannabe1337_DumpMe.exe

99 downloads

0 comments

Updated June 22, 2021
NETGuard.IO Code Protector (26/05/2021)

By BlackHat

Unpack this File Properly. Change the Message. This File Use MSIL Code Encryption + Code Flow Protection Only.

Bronze Medal - Partially Unpack + Change the Message Silver Medal - Fully Clean Code + A Brief Writeup Gold Medal - Fully Clean Code + A Complete Writeup of the Unpacking Process including Tool Link (if any Used Specifically)

167 downloads

0 comments

Submitted May 26, 2021
NETProtect.IO v2.0.0

By learningit25

This unpackme was protected using NETProtect.IO using protection options shown in the screenshot.
Nice to meet guys in forum.

342 downloads

0 comments

Updated May 8, 2021
SmartAssembly 7

By vietnguyen09

SmartAssembly 7 full encryption options with a few tricky class inside source code. When you enter license key correctly, a messenger with the Success!!! will show.
Good luck.

329 downloads

0 comments

Updated April 14, 2021
DiamondVM

By DanielTG

This is a c# file protected with DiamondVM, a KoiVM mod which is really good. No OldRob will desvirtualize it.

101 downloads

0 comments

Submitted March 19, 2021