Tools Included in the Suite
Stego Hunter
is designed to quickly, accurately and easily detect steganography programs as a first look in the investigation
process. Often we are asked "how do you know if steganography exists?" With Stego Hunter, results are easily reported
back to the investigator of any installed or even previously installed applications. We even take this a step further
and flag the suspected carrier types you should then look for to further your investigation process. We have the capability
to scan forensic images of other popular forensic tools such as EnCase, FTK, dd, raw, ISO and safeback images.
Stego Watch is our
state-of-the-art anomoly based steganography detection tool. Once suspected carrier files are found; Stego Watch can
automatically scan the entire file system and results are brought back into a easy to read interface with suspected files
flagged. Files flagged are detected with a blind detection technique looking for artifacts within those scanned media
files and then displayed with a threat association and notification of any artifacts found. No prior knowledge of steganography
programs is necessary.
Stego Analyst is a full featured imaging and analysis tool allowing investigators
to search for visual clues that steganography has in fact been utilized in both image and audio files. Provided is a file
viewing panel which displays the individual file image or audio wave and the file attributes including image details, DCT
coefficients, color pairs and more. In order to allow investigators to look for further clues that steganography is in use,
we have included filter options that transform the images into one of three different presentations: Intesity, Saturation
or Hue. Other filter options display only selected Least Significant Bits (LSBs) of specific colors. Since many steganographic
techniques use LSB's for data hiding, viewing the LSBs of an image can sometimes reveal indicators of steganography.
Stego Break is a built
in utility designed to obtain the pass phrase that has been used on a file found to contain steganography. Included with the
purchase of the tool are popular password dictionaries in order to execute a dictionary attack. Investigators also have
the ability to bring in other dictionaries or if they have reveled the password through suspect questioning, they can run
the password against the detected image or audio files. If you are able to extract a file that is encrypted, we encourage
you to contact a specialist with expertise in encryption.