This material is provided for educational purposes only and was created as part of the study of information security. The author did not publish material for malicious purposes. If someone uses the information for personal gain, then the author is not responsible for any harm or damage caused.
We need
Follow our steps:
1. Install HxD and drop its icon into the folder with the virus
2. Take the virus and archive it, no troubles with the settings, just zip it in Zip format.
3. Now take this same Archive and drag it to the HxD icon
4. This window opens, where we see all the code, then go to the Search> Find tab or press Ctrl + F
5. We write in the search box "The full name of your virus.exe"
We are looking for it, it will find 2 records, one at the very bottom, the other at the top of the code, we need the lower value, so do not mix it up, here we change the exe to the extension that you need, I changed it to Jpg
6. Now we save all this, and open our archive, and we see this picture
As you can see .jpg is displayed, next to the Type tab it says that this is a JPEG Image.
We need
- Winrar Archiver
- Jpg
- HxD Hex Editor
Follow our steps:
1. Install HxD and drop its icon into the folder with the virus
2. Take the virus and archive it, no troubles with the settings, just zip it in Zip format.
3. Now take this same Archive and drag it to the HxD icon
4. This window opens, where we see all the code, then go to the Search> Find tab or press Ctrl + F
5. We write in the search box "The full name of your virus.exe"
We are looking for it, it will find 2 records, one at the very bottom, the other at the top of the code, we need the lower value, so do not mix it up, here we change the exe to the extension that you need, I changed it to Jpg
6. Now we save all this, and open our archive, and we see this picture
As you can see .jpg is displayed, next to the Type tab it says that this is a JPEG Image.
