Compressed Firmware Classification Based on Extra Trees and Doc2Vec

Table 6

Example of error classification where the file size of a firmware file is too large compared to the others of the same vendor.

File size	File entropy	Mean of bytes	Document vector	Label
1,631,139	0.99998	127.63984	[2.15851, −0.35126, …]	Mercury
1,601,440	0.99998	127.57772	[−0.69567, 1.79206, …]	Mercury
1,601,591	0.99998	127.51732	[0.08802, 1.29891, …]	Mercury
2,327,890	0.99999	127.43466	[2.48045, −1.90191, …]	Mercury