![]() ![]() If the files of this type are quite commonplace, it is advised to contact our team so that the rule for it could be included into the embedded set. The procedure of setting up a custom file type consists of three separate stages: determining text or binary signatures that are distinctive for the given format, defining a rule based on which they will be detected by the program and applying it upon the specification of parameters for the storage scan. ![]() At the same time, the function should be used thoughtfully: in case of an inaccurate template, the scan may slow down considerably and produce false results. The software allows creating a template for any lacking type and configure it manually. Such a possibility is presented in all editions of UFS Explorer. Yet, in some situations, one might need to extend the available list with custom rules, for instance, when rare or proprietary files have been lost. Apart from the raw recovery itself, they are used to enhance the quality of a scan for certain file systems, control the state of the restored items and to assign a proper extension to files of non-readable formats, like *.chk. The software already contains a basic set of IntelliRAW rules with signatures for common file types, like documents, images, multimedia, archives, etc. ![]() When the files are not fragmented, UFS Explorer can use the respective signature to identify them within a given data range and retrieve their content, even in the absence of the file system’s metadata. These binary sequences occur mostly at the beginning of the file and uniquely characterize each particular type. It encompasses the search for predefined templates or the so-called file signatures (also "magic numbers"). The terms "raw recovery", "recovery by known content" or "IntelliRAW" refer in fact to the same technique. What is raw data recovery and how does it work?
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