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How to Hide Important Data behind an Image
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<blockquote data-quote="Kardo Kristal" data-source="post: 321262" data-attributes="member: 24959"><p>Here is a tutorial "How to Hide Important Data behind an Image" - Steganography</p><p></p><p><u>You need a File Archiver or Data compression software like WinRAR, Winzip, 7-zip etc.</u></p><p></p><p><strong>Hide Important Data behind an Image</strong></p><p></p><p>1. Gather all your important or TEST files in a single folder and Archive them all using WinRAR</p><p> - Example file name with extension: <strong>Information.txt</strong></p><p></p><p><img src="http://malwaretips.com/attachments/tutorial_5_1-png.38301/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>2. Copy the generated compressed file (<strong>Information.rar</strong> in our case) to a particular folder on your hard drive</p><p> - Example: <strong>C:\Users\Kardo\Desktop\Tutorial</strong></p><p><strong></strong></p><p>3. Take an image (e.g. <strong>Test.jpg</strong>) and copy it to the same folder (<strong>C:\Users\Kardo\Desktop\Tutorial</strong>).</p><p><strong></strong></p><p><strong><img src="http://malwaretips.com/attachments/tutorial_5_2-png.38302/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c" alt="" class="fr-fic fr-dii fr-draggable " style="" /> </strong></p><p><strong></strong></p><p>4. Open <strong>Command Prompt</strong> and go to <strong>C:\Users\<username>\Desktop\Tutorial</strong></p><p><strong></strong></p><p><strong><img src="http://malwaretips.com/attachments/tutorial_5_3-png.38303/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c" alt="" class="fr-fic fr-dii fr-draggable " style="" /> </strong></p><p><strong></strong></p><p>5. Now type following command and press Enter: <strong>COPY /b Test.jpg + Information.rar Output.jpg</strong></p><p><strong></strong></p><p><strong><img src="http://malwaretips.com/attachments/tutorial_5_4-png.38304/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c" alt="" class="fr-fic fr-dii fr-draggable " style="" /> </strong></p><p><strong></strong></p><p><strong><img src="http://malwaretips.com/attachments/tutorial_5_5-png.38305/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c" alt="" class="fr-fic fr-dii fr-draggable " style="" /> </strong></p><p><strong></strong></p><p>You will now be able see a new image file <strong>Output.jpg</strong> in <strong>C:\Users\<username>\Desktop\Tutorial</strong>.</p><p>The file can be opened and viewed normally by any image viewing software, but the hidden data can only be viewed / extracted using WinRAR or similar file archiving software.</p><p></p><p><img src="http://malwaretips.com/attachments/tutorial_5_6-png.38306/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><strong>Decrypt steganographed JPG Image</strong></p><p></p><p>1. In order to view hidden data behind an image file open <strong>Output.jpg</strong> with WinRAR</p><p></p><p><img src="http://malwaretips.com/attachments/tutorial_5_7-png.38307/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>2. You can also extract the data onto your computer hard drive by clicking on <strong>Extract To</strong> option present at the top of WinRAR’s User Interface</p><p></p><p><img src="http://malwaretips.com/attachments/tutorial_5_8-png.38308/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://malwaretips.com/attachments/tutorial_5_9-png.38309/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Regards,</p><p>Kardo</p></blockquote><p></p>
[QUOTE="Kardo Kristal, post: 321262, member: 24959"] Here is a tutorial "How to Hide Important Data behind an Image" - Steganography [U]You need a File Archiver or Data compression software like WinRAR, Winzip, 7-zip etc.[/U] [B]Hide Important Data behind an Image[/B] 1. Gather all your important or TEST files in a single folder and Archive them all using WinRAR - Example file name with extension: [B]Information.txt[/B] [IMG]http://malwaretips.com/attachments/tutorial_5_1-png.38301/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c[/IMG] 2. Copy the generated compressed file ([B]Information.rar[/B] in our case) to a particular folder on your hard drive - Example: [B]C:\Users\Kardo\Desktop\Tutorial [/B] 3. Take an image (e.g. [B]Test.jpg[/B]) and copy it to the same folder ([B]C:\Users\Kardo\Desktop\Tutorial[/B]). [B] [IMG]http://malwaretips.com/attachments/tutorial_5_2-png.38302/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c[/IMG] [/B] 4. Open [B]Command Prompt[/B] and go to [B]C:\Users\<username>\Desktop\Tutorial [IMG]http://malwaretips.com/attachments/tutorial_5_3-png.38303/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c[/IMG] [/B] 5. Now type following command and press Enter: [B]COPY /b Test.jpg + Information.rar Output.jpg [IMG]http://malwaretips.com/attachments/tutorial_5_4-png.38304/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c[/IMG] [IMG]http://malwaretips.com/attachments/tutorial_5_5-png.38305/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c[/IMG] [/B] You will now be able see a new image file [B]Output.jpg[/B] in [B]C:\Users\<username>\Desktop\Tutorial[/B]. The file can be opened and viewed normally by any image viewing software, but the hidden data can only be viewed / extracted using WinRAR or similar file archiving software. [IMG]http://malwaretips.com/attachments/tutorial_5_6-png.38306/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c[/IMG] [B]Decrypt steganographed JPG Image[/B] 1. In order to view hidden data behind an image file open [B]Output.jpg[/B] with WinRAR [IMG]http://malwaretips.com/attachments/tutorial_5_7-png.38307/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c[/IMG] 2. You can also extract the data onto your computer hard drive by clicking on [B]Extract To[/B] option present at the top of WinRAR’s User Interface [IMG]http://malwaretips.com/attachments/tutorial_5_8-png.38308/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c[/IMG] [IMG]http://malwaretips.com/attachments/tutorial_5_9-png.38309/?temp_hash=ffc5f12865e0b3fd21c692bdef83ef1c[/IMG] Regards, Kardo [/QUOTE]
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