Breakdown of each Virus Type:

Size Samples Type 520K 123 8086_relocatable__Microsoft 24K 5 Bourne_Again_shell_script_text_executable 176K 38 Bourne_shell_script_text_executable 428K 44 compiled_Java_class_data__version_45_3 40K 9 DBase_3_data_file 56K 9 DOS_floppy_1440k 496K 15 ELF_32_bit_LSB_executable__Intel_80386__version_1__SYSV___dynamically_linked__uses_shared_libs___not_stripped 364M 17 ELF_32_bit_LSB_executable__Intel_80386__version_1__SYSV___dynamically_linked__uses_shared_libs___stripped 1.8M 51 ELF_32_bit_LSB_executable__Intel_80386__version_1__SYSV___for_GNU_Linux_2_0_0__dynamically_linked__uses_shared_libs___not_stripped 232K 12 ELF_32_bit_LSB_executable__Intel_80386__version_1__SYSV___for_GNU_Linux_2_0_0__dynamically_linked__uses_shared_libs___stripped 852K 27 ELF_32_bit_LSB_executable__Intel_80386__version_1__SYSV___for_GNU_Linux_2_2_5__dynamically_linked__uses_shared_libs___not_stripped 304K 3 ELF_32_bit_LSB_executable__Intel_80386__version_1__SYSV___for_GNU_Linux_2_2_5__dynamically_linked__uses_shared_libs___stripped 20K 4 ELF_32_bit_LSB_executable__Intel_80386__version_1__SYSV___statically_linked__corrupted_section_header_size 944K 12 ELF_32_bit_LSB_executable__Intel_80386__version_1__SYSV___statically_linked__stripped 48K 3 FreeBSD_i386_compact_demand_paged_dynamically_linked_executable_not_stripped 520K 46 GLS_BINARY_LSB_FIRST 12K 2 Hitachi_SH_big_endian_COFF_executable__stripped 160K 31 Linux_Dev86_executable__headerless 3.7M 23 Microsoft_Access_Database 151M 2933 Microsoft_Office_Document 2.1M 99 Microsoft_Word_6_0_Document 1.4M 49 Microsoft_Word_document_data 216K 29 MPEG_ADTS__layer_I__v1__Monaural 4.0M 629 MS_DOS_batch_file_text 103M 6290 MS_DOS_executable__EXE 348K 14 MS_DOS_executable__EXE___diet_compressed 1.8M 77 MS_DOS_executable__EXE___LZEXE_v0_91_compressed 1.7G 9097 MS_DOS_executable__EXE___OS_2_or_MS_Windows 520K 6 MS_DOS_executable__EXE___OS_2_or_MS_Windows__Windows_self_extracting_ZIP 5.1M 131 MS_DOS_executable__EXE___PKLITE_compressed 1.9M 53 MS_Windows_PE_32_bit_Intel_80386_console_executable 13M 97 MS_Windows_PE_32_bit_Intel_80386_console_executable_not_relocatable 3.7M 73 MS_Windows_PE_32_bit_Intel_80386_GUI_DLL 177M 1159 MS_Windows_PE_32_bit_Intel_80386_GUI_executable 36M 401 MS_Windows_PE_32_bit_Intel_80386_GUI_executable_not_relocatable 3.1M 41 MS_Windows_PE_Intel_80386_console_executable_not_relocatable 520K 13 MS_Windows_PE_Intel_80386_GUI_executable_not_relocatable 392K 61 perl_script_text_executable 1.7M 13 RAR_archive_data__v14__os__Win32 1.1M 194 shell_archive_or_script_for_antique_kernel_text 4.5M 336 x86_boot_sector 40K 9 x86_boot_sector__code_offset_0x34 192K 36 x86_boot_sector__code_offset_0x3c 1.4M 14 Zip_archive_data__at_least_v1_0_to_extract 13M 78 Zip_archive_data__at_least_v2_0_to_extract

Histograms of 2-byte Bigrams of various virus types