Submit your 
content Every Day to 25 social 
bookmarking sites, all on unique 
C class IPs... FREE.
Hide files inside pictures

Hide files inside pictures

October 4, 2009

in Hacking Tips

Have you ever wondered is it possible to hide some secret files inside pictures? My answer is YES. You can hide important documents inside picture and transport them safely and to anyone that looks at it, it will be a plain picture file.

You just need any RAR compression tool to achieve this task. If you do not have RAR compression utility installed on your pc, you can download one from here and install it.

Now choose any picture file which you like to transport having secret files hidden in it.

I have chosen picture of beautiful Bollywood actress Katrina Kaif (KatrinaKaif.jpg) and secret file (secret.txt) to work with.

hide1 Hide files inside pictures

I have copied these two files inside folder C:\\picture. Let’s begin hiding secret.txt file inside this picture. Right click on the file secret.txt and select “add to secret.rar”. This will create a file secret.rar inside C:\\picture folder.

hide2 Hide files inside pictures

Next, click on “Start” Menu from Windows XP taskbar and click on “Run”. Run dialog box will pop up, type “cmd” and press OK, which will open the command prompt. Change directory to C:\\picture by typing command “cd C:\\picture”.

Now type following command

copy /b KatrinaKaif.jpg + secret.rar picture.jpg

to create picture.jpg.

hide3 Hide files inside pictures

The newly created picture.jpg will look same as KatrinaKaif.jpg but with secret files hidden in it.

hide9 Hide files inside pictures

You can send this picture.jpg to anyone without disclosing the secret file directly.

But how to get this hidden secret.txt file back? To get back the secret file you need to open picture.jpg in WinRAR tool to extract the secret.txt file.

hide5 Hide files inside pictures

 


Email This Post Email This Post
Print This Post Print This Post
Download This Post

 

Related Posts
Hide secret file inside BMP format image file
In one of the article, I already had discussed, how to hide files inside picture without using any third party software. The technique mentioned work with all possible image format ...
READ MORE
Best Free Alternative to Winzip and Winrar
Winzip and Winrar happens to be the most popular paid archive utility on this planet. If you are looking for best free alternative, you can download and install one of ...
READ MORE
Protect Files and Folders with a Password
PC at home is generally accessible by our family & friends. Sometimes, we want to hide some files and folders from other users as it contain some confidential information. This ...
READ MORE
Hide secret file inside BMP format image file
Best Free Alternative to Winzip and Winrar
Protect Files and Folders with a Password

Incoming search terms:

  • katreenakaifimage
  • beautiful katrina kaif pictures in rar file
  • katrina hidden photo in
  • katrina hidden pics
  • katrina kaif all pictures zip file
  • katrina kaif hidden naked pics
  • katrina kaif hidden pics
  • katrina kaif hidden real pics
  • katrina kaif hide images
  • katrina kaif photos in rar

{ 10 comments… read them below or add one }

Rohit October 5, 2009 at 4:28 pm

Awesome technique..
thanks for sharing this information.

Reply

Neeraj K October 8, 2009 at 11:04 pm

you’re welcome Rohit.

Reply

Bharat bhushan October 6, 2009 at 9:32 am

Nice technique

thanks for this enlightment

Reply

Neeraj K October 8, 2009 at 11:06 pm

Thanks Bharat for your comment.

Reply

Sarva rayudu December 18, 2010 at 10:17 pm

u r amazing sir….ur articles are very impressive!!!

Reply

Neeraj K December 18, 2010 at 10:28 pm

thx…glad u liked it!

Reply

Arsh May 13, 2011 at 6:36 pm

Hi
Can you please tell me where exactly is the secret msg stored in the picture? I mean in the header files or what?

And can any size .bmp file store data of any size?
Are there any limitations?

Reply

Neeraj K May 13, 2011 at 7:48 pm

Hi Arsh,

Glad you asked!,

with /b flag, we are copying in binary mode and + between image and secret file is that we are appending first file with second and placing the result in picture.jpg.

So basically two files are copied one after the other.
when image is opened in image viewer it just looking at image with some data appended.

If you change the order of image and secret zip file, things won’t work.

Reply

vineet August 7, 2011 at 6:16 pm

hi sir,
i tried the same thing with winzip. i m able to create the picture file but while extracting the data file again it is shown sum error. start of central directory not found. zip file corrupt.. Pls help me with this.

Reply

Neeraj K August 7, 2011 at 10:16 pm

Hi vineet,

Winzip does not support rar format files. You need some rar extraction utility like 7-zip

Reply

Leave a Comment

CommentLuv badge

{ 1 trackback }

Previous post:

Next post: