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Information Technology LaboratorySoftware and Systems Division

## Software Quality Group

# NSRL bulk_extractor 1.4.4 Data

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NSRL has run bulk_extractor against our unique file corpus.

These data sets were created using bulk_extractor version 1.4.4 on Mac OSX.

The MD5, SHA1 and SHA256 file signatures for the zip files are available here

The corpus files are named using 9-digit strings. The NIST architecture has some limits when using bulk_extractor, and was only able to process directories containing at most 500,000 files. These zip files contain 2 runs over 500,000 file sets, for a total of 1,000,000 files processed per zip file.Files "000nnnnnn" are contained in "run_be_0m.zip"files "001nnnnnn" are contained in "run_be_1m.zip"etc.

run_be_0m.ziprun_be_1m.ziprun_be_2m.ziprun_be_3m.ziprun_be_4m.ziprun_be_5m.ziprun_be_6m.ziprun_be_7m.ziprun_be_8m.ziprun_be_9m.ziprun_be_10m.ziprun_be_11m.ziprun_be_12m.ziprun_be_13m.ziprun_be_14m.ziprun_be_15m.ziprun_be_16m.ziprun_be_17m.ziprun_be_18m.ziprun_be_19m.ziprun_be_20m.ziprun_be_21m.ziprun_be_22m.ziprun_be_23m.ziprun_be_24m.ziprun_be_25m.zip

Digital evidenceSoftware research

## Contacts

                -  Douglas R. White  douglas.white@nist.gov      (301) 975-4761   

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