{ "header_signatures": [ { "offset": 0, "hex": "89 50 4E 47 0D 0A 1A 0A", "extension": "png", "description": "PNG image", "mime": "image/png" }, { "offset": 0, "hex": "FF D8 FF", "extension": "jpg", "description": "JPEG image", "mime": "image/jpeg" }, { "offset": 0, "hex": "FF D8 FF E0", "extension": "jpg", "description": "JPEG/JFIF image", "mime": "image/jpeg" }, { "offset": 0, "hex": "FF D8 FF E1", "extension": "jpg", "description": "JPEG/EXIF image", "mime": "image/jpeg" }, { "offset": 0, "hex": "FF D8 FF E2", "extension": "jpg", "description": "JPEG/Canon image", "mime": "image/jpeg" }, { "offset": 0, "hex": "FF D8 FF E8", "extension": "jpg", "description": "JPEG/SPIFF image", "mime": "image/jpeg" }, { "offset": 0, "hex": "FF D8 FF DB", "extension": "jpg", "description": "JPEG image", "mime": "image/jpeg" }, { "offset": 0, "hex": "FF D8 FF EE", "extension": "jpg", "description": "JPEG image", "mime": "image/jpeg" }, { "offset": 0, "hex": "47 49 46 38 37 61", "extension": "gif", "description": "GIF image (87a)", "mime": "image/gif" }, { "offset": 0, "hex": "47 49 46 38 39 61", "extension": "gif", "description": "GIF image (89a)", "mime": "image/gif" }, { "offset": 0, "hex": "42 4D", "extension": "bmp", "description": "BMP bitmap image", "mime": "image/bmp" }, { "offset": 0, "hex": "00 00 01 00", "extension": "ico", "description": "ICO icon file", "mime": "image/x-icon" }, { "offset": 0, "hex": "49 49 2A 00", "extension": "tif", "description": "TIFF image (little-endian)", "mime": "image/tiff" }, { "offset": 0, "hex": "4D 4D 00 2A", "extension": "tif", "description": "TIFF image (big-endian)", "mime": "image/tiff" }, { "offset": 0, "hex": "4D 4D 00 2B", "extension": "tif", "description": "TIFF/EP (big-endian)", "mime": "image/tiff" }, { "offset": 0, "hex": "49 49 2B 00", "extension": "tif", "description": "TIFF/EP (little-endian)", "mime": "image/tiff" }, { "offset": 0, "hex": "52 49 46 46", "extension": "webp", "description": "WebP image (RIFF container)", "mime": "image/webp" }, { "offset": 0, "hex": "00 00 01 00", "extension": "cur", "description": "CUR cursor file", "mime": "image/x-win-bitmap" }, { "offset": 0, "hex": "FF 4F 52", "extension": "ora", "description": "OpenRaster image", "mime": "image/openraster" }, { "offset": 0, "hex": "38 42 50 53", "extension": "psd", "description": "Photoshop PSD image", "mime": "image/vnd.adobe.photoshop" }, { "offset": 0, "hex": "00 00 00 0C 6A 50 20 20", "extension": "jp2", "description": "JPEG 2000 image", "mime": "image/jp2" }, { "offset": 0, "hex": "00 00 00 0C 6A 50 20 1A", "extension": "jp2", "description": "JPEG 2000 image (J2K)", "mime": "image/jp2" }, { "offset": 0, "hex": "69 69 70 66", "extension": "pcx", "description": "PC Paintbrush PCX image", "mime": "image/x-pcx" }, { "offset": 0, "hex": "D7 CD C6 9A", "extension": "wmf", "description": "Windows Metafile WMF", "mime": "image/wmf" }, { "offset": 0, "hex": "01 00 09 00 00 03", "extension": "wmf", "description": "Windows Metafile WMF (Placeable)", "mime": "image/wmf" }, { "offset": 0, "hex": "45 58 49 46", "extension": "exif", "description": "EXIF image", "mime": "image/jpeg" }, { "offset": 0, "hex": "25 50 44 46", "extension": "pdf", "description": "PDF document", "mime": "application/pdf" }, { "offset": 0, "hex": "25 50 44 46 2D 31 2E 34", "extension": "pdf", "description": "PDF 1.4 document", "mime": "application/pdf" }, { "offset": 0, "hex": "25 50 44 46 2D 31 2E 35", "extension": "pdf", "description": "PDF 1.5 document", "mime": "application/pdf" }, { "offset": 0, "hex": "25 50 44 46 2D 31 2E 36", "extension": "pdf", "description": "PDF 1.6 document", "mime": "application/pdf" }, { "offset": 0, "hex": "25 50 44 46 2D 31 2E 37", "extension": "pdf", "description": "PDF 1.7 document", "mime": "application/pdf" }, { "offset": 0, "hex": "25 50 44 46 2D 32 2E 30", "extension": "pdf", "description": "PDF 2.0 document", "mime": "application/pdf" }, { "offset": 0, "hex": "D0 CF 11 E0 A1 B1 1A E1", "extension": "doc", "description": "OLE2 compound document (DOC/XLS/PPT)", "mime": "application/x-ole-storage" }, { "offset": 0, "hex": "7B 5C 72 74 66 31", "extension": "rtf", "description": "RTF document", "mime": "application/rtf" }, { "offset": 0, "hex": "EF BB BF", "extension": "txt", "description": "UTF-8 encoded text (with BOM)", "mime": "text/plain" }, { "offset": 0, "hex": "FF FE", "extension": "txt", "description": "UTF-16LE encoded text (with BOM)", "mime": "text/plain" }, { "offset": 0, "hex": "FE FF", "extension": "txt", "description": "UTF-16BE encoded text (with BOM)", "mime": "text/plain" }, { "offset": 0, "hex": "2A 2A 2A 20 49 6E 73 74 61 6C 6C 20 53 68 69 65 6C 64", "extension": "ins", "description": "InstallShield installer", "mime": "application/x-installshield" }, { "offset": 0, "hex": "1B 25 2D 31 32 33 34 35", "extension": "eps", "description": "EPS/PostScript", "mime": "application/postscript" }, { "offset": 0, "hex": "25 21 50 53", "extension": "eps", "description": "EPS/PostScript", "mime": "application/postscript" }, { "offset": 0, "hex": "50 4B 03 04 14 00 01 00", "extension": "zip", "description": "ZIP archive (empty/encrypted)", "mime": "application/zip" }, { "offset": 0, "hex": "50 4B 03 04", "extension": "zip", "description": "ZIP archive", "mime": "application/zip" }, { "offset": 0, "hex": "50 4B 05 06", "extension": "zip", "description": "ZIP archive (empty central dir)", "mime": "application/zip" }, { "offset": 0, "hex": "50 4B 07 08", "extension": "zip", "description": "ZIP archive (spanned)", "mime": "application/zip" }, { "offset": 0, "hex": "52 61 72 21 1A 07 00", "extension": "rar", "description": "RAR archive (v4)", "mime": "application/vnd.rar" }, { "offset": 0, "hex": "52 61 72 21 1A 07 01 00", "extension": "rar", "description": "RAR archive (v5)", "mime": "application/vnd.rar" }, { "offset": 0, "hex": "37 7A BC AF 27 1C", "extension": "7z", "description": "7-Zip archive", "mime": "application/x-7z-compressed" }, { "offset": 0, "hex": "1F 8B 08", "extension": "gz", "description": "GZIP compressed file", "mime": "application/gzip" }, { "offset": 0, "hex": "1F 8B", "extension": "gz", "description": "GZIP compressed file (short)", "mime": "application/gzip" }, { "offset": 0, "hex": "42 5A 68", "extension": "bz2", "description": "BZIP2 compressed file", "mime": "application/x-bzip2" }, { "offset": 0, "hex": "FD 37 7A 58 5A 00", "extension": "xz", "description": "XZ compressed file", "mime": "application/x-xz" }, { "offset": 0, "hex": "75 73 74 61 72", "extension": "tar", "description": "TAR (POSIX ustar format)", "mime": "application/x-tar" }, { "offset": 0, "hex": "1F 9D 90", "extension": "z", "description": "Z compressed file (LZW)", "mime": "application/x-compress" }, { "offset": 0, "hex": "1F A0", "extension": "z", "description": "Z compressed file (LZH)", "mime": "application/x-compress" }, { "offset": 0, "hex": "78 01", "extension": "zlib", "description": "zlib compressed data (no compression)", "mime": "application/zlib" }, { "offset": 0, "hex": "78 5E", "extension": "zlib", "description": "zlib compressed data (default)", "mime": "application/zlib" }, { "offset": 0, "hex": "78 9C", "extension": "zlib", "description": "zlib compressed data (default/CMF)", "mime": "application/zlib" }, { "offset": 0, "hex": "78 DA", "extension": "zlib", "description": "zlib compressed data (max compression)", "mime": "application/zlib" }, { "offset": 0, "hex": "78 20", "extension": "zlib", "description": "zlib compressed data (no compression)", "mime": "application/zlib" }, { "offset": 0, "hex": "ED AB EE DB", "extension": "rpm", "description": "RPM package", "mime": "application/x-rpm" }, { "offset": 0, "hex": "4C 5A 49 50", "extension": "lz", "description": "LZIP compressed file", "mime": "application/x-lzip" }, { "offset": 0, "hex": "4C 5A 4F 30", "extension": "lzo", "description": "LZOP compressed file", "mime": "application/x-lzop" }, { "offset": 0, "hex": "03 00 00 00", "extension": "cab", "description": "CAB archive (1)", "mime": "application/vnd.ms-cab-compressed" }, { "offset": 0, "hex": "4D 53 43 46", "extension": "cab", "description": "CAB archive (MSCF)", "mime": "application/vnd.ms-cab-compressed" }, { "offset": 0, "hex": "49 53 63 28", "extension": "cab", "description": "CAB archive (InstallShield)", "mime": "application/vnd.ms-cab-compressed" }, { "offset": 0, "hex": "28 B5 2F FD", "extension": "zst", "description": "Zstandard compressed file", "mime": "application/zstd" }, { "offset": 0, "hex": "04 22 4D 18", "extension": "lz4", "description": "LZ4 compressed file (legacy)", "mime": "application/x-lz4" }, { "offset": 0, "hex": "02 21 4C 18", "extension": "lz4", "description": "LZ4 compressed file (frame)", "mime": "application/x-lz4" }, { "offset": 0, "hex": "64 65 66 6C 61 74 65", "extension": "zz", "description": "Deflate (raw)", "mime": "application/x-deflate" }, { "offset": 0, "hex": "1A 2B 3C 4D", "extension": "msi", "description": "MSI Windows Installer (OLE2)", "mime": "application/x-msi" }, { "offset": 0, "hex": "5A 4F 4F 20", "extension": "zoo", "description": "ZOO archive", "mime": "application/x-zoo" }, { "offset": 0, "hex": "60 EA", "extension": "arj", "description": "ARJ archive", "mime": "application/x-arj" }, { "offset": 0, "hex": "61 72 63 68 69 76 65 0A", "extension": "ar", "description": "Unix AR archive", "mime": "application/x-archive" }, { "offset": 0, "hex": "4D 5A", "extension": "exe", "description": "Windows executable (MZ/PE)", "mime": "application/x-msdownload" }, { "offset": 0, "hex": "4D 5A 90 00", "extension": "exe", "description": "Windows PE executable", "mime": "application/x-msdownload" }, { "offset": 0, "hex": "4D 5A 50 00", "extension": "exe", "description": "Windows NE executable (16-bit)", "mime": "application/x-msdownload" }, { "offset": 0, "hex": "7F 45 4C 46", "extension": "elf", "description": "ELF executable (32-bit)", "mime": "application/x-elf" }, { "offset": 0, "hex": "7F 45 4C 46 02", "extension": "elf", "description": "ELF executable (64-bit)", "mime": "application/x-elf" }, { "offset": 0, "hex": "7F 45 4C 46 01 01 01 00", "extension": "elf", "description": "ELF executable (Linux, 32-bit)", "mime": "application/x-elf" }, { "offset": 0, "hex": "7F 45 4C 46 02 01 01 00", "extension": "elf", "description": "ELF executable (Linux, 64-bit)", "mime": "application/x-elf" }, { "offset": 0, "hex": "FE ED FA CE", "extension": "macho", "description": "Mach-O 32-bit (ARM/macOS)", "mime": "application/x-mach-binary" }, { "offset": 0, "hex": "FE ED FA CF", "extension": "macho", "description": "Mach-O 64-bit (x86_64/macOS)", "mime": "application/x-mach-binary" }, { "offset": 0, "hex": "CE FA ED FE", "extension": "macho", "description": "Mach-O 32-bit (reverse, macOS)", "mime": "application/x-mach-binary" }, { "offset": 0, "hex": "CF FA ED FE", "extension": "macho", "description": "Mach-O 64-bit (reverse, macOS)", "mime": "application/x-mach-binary" }, { "offset": 0, "hex": "CA FE BA BE", "extension": "class", "description": "Java class file", "mime": "application/x-java-class" }, { "offset": 0, "hex": "49 6E 74 65 6C", "extension": "com", "description": "Intel HEX file", "mime": "application/x-intel-hex" }, { "offset": 0, "hex": "3A", "extension": "com", "description": "COM executable (DOS)", "mime": "application/x-msdos-program" }, { "offset": 0, "hex": "4E 45 53 1A", "extension": "nes", "description": "NES ROM", "mime": "application/x-nes-rom" }, { "offset": 0, "hex": "CE ED 66 66", "extension": "le", "description": "Linear Executable (LE)", "mime": "application/x-linear-executable" }, { "offset": 0, "hex": "E0 00 00 00", "extension": "arm", "description": "ARM embedded image", "mime": "application/x-arm-executable" }, { "offset": 0, "hex": "4D 5A", "extension": "dll", "description": "PE32+ DLL (.NET or native)", "mime": "application/x-msdownload" }, { "offset": 0, "hex": "4D 5A", "extension": "exe", "description": "PE32+ executable (.NET or native)", "mime": "application/x-msdownload" }, { "offset": 0, "hex": "44 65 78 0A 30 33 35 00", "extension": "dex", "description": "Android DEX (Dalvik Executable)", "mime": "application/x-dex" }, { "offset": 0, "hex": "64 65 78 0A 30 33 35 00", "extension": "dex", "description": "Android DEX v035", "mime": "application/x-dex" }, { "offset": 0, "hex": "64 65 78 0A 30 33 36 00", "extension": "dex", "description": "Android DEX v036", "mime": "application/x-dex" }, { "offset": 0, "hex": "64 65 78 0A 30 33 37 00", "extension": "dex", "description": "Android DEX v037", "mime": "application/x-dex" }, { "offset": 0, "hex": "41 52 54", "extension": "art", "description": "Android ART runtime image", "mime": "application/x-android-art" }, { "offset": 0, "hex": "6F 76 6D", "extension": "ovm", "description": "Android OAT (Optimized ART)", "mime": "application/x-android-oat" }, { "offset": 0, "hex": "49 44 33", "extension": "mp3", "description": "MP3 audio (ID3v2 tag)", "mime": "audio/mpeg" }, { "offset": 0, "hex": "FF FB 90", "extension": "mp3", "description": "MP3 audio (MPEG-1 Layer 3, 128k)", "mime": "audio/mpeg" }, { "offset": 0, "hex": "FF FB", "extension": "mp3", "description": "MP3 audio (MPEG-1 Layer 3)", "mime": "audio/mpeg" }, { "offset": 0, "hex": "FF F3", "extension": "mp3", "description": "MP3 audio (MPEG-1 Layer 3)", "mime": "audio/mpeg" }, { "offset": 0, "hex": "FF F2", "extension": "mp3", "description": "MP3 audio (MPEG-1 Layer 3)", "mime": "audio/mpeg" }, { "offset": 0, "hex": "FF E3", "extension": "mp3", "description": "MP3 audio (MPEG-1 Layer 3)", "mime": "audio/mpeg" }, { "offset": 0, "hex": "FF FA", "extension": "mp3", "description": "MP3 audio (MPEG-2 Layer 3)", "mime": "audio/mpeg" }, { "offset": 0, "hex": "52 49 46 46", "extension": "wav", "description": "WAV audio (RIFF)", "mime": "audio/wav" }, { "offset": 0, "hex": "66 4C 61 43", "extension": "flac", "description": "FLAC audio", "mime": "audio/flac" }, { "offset": 0, "hex": "4F 67 67 53", "extension": "ogg", "description": "OGG audio/video stream", "mime": "audio/ogg" }, { "offset": 0, "hex": "4D 54 68 64", "extension": "mid", "description": "MIDI audio (Standard MIDI)", "mime": "audio/midi" }, { "offset": 0, "hex": "2E 73 6E 64", "extension": "au", "description": "Sun/NeXT audio (\u03bc-law)", "mime": "audio/basic" }, { "offset": 0, "hex": "64 6E 73 2E", "extension": "au", "description": "Sun/NeXT audio (\u03bc-law reverse)", "mime": "audio/basic" }, { "offset": 0, "hex": "46 4F 52 4D 00", "extension": "aiff", "description": "AIFF audio", "mime": "audio/aiff" }, { "offset": 0, "hex": "46 4F 52 4D", "extension": "aif", "description": "AIFF audio (generic)", "mime": "audio/aiff" }, { "offset": 0, "hex": "30 26 B2 75 8E 66 CF 11", "extension": "wma", "description": "WMA/ASF audio", "mime": "audio/x-ms-wma" }, { "offset": 0, "hex": "66 74 79 70 4D 34 41 20", "extension": "m4a", "description": "MPEG-4 audio (M4A)", "mime": "audio/mp4" }, { "offset": 0, "hex": "66 74 79 70 4D 34 42 20", "extension": "m4b", "description": "MPEG-4 audiobook (M4B)", "mime": "audio/mp4" }, { "offset": 0, "hex": "66 74 79 70 4D 34 50 20", "extension": "m4p", "description": "MPEG-4 audio (M4P protected)", "mime": "audio/mp4" }, { "offset": 0, "hex": "52 49 46 46", "extension": "ra", "description": "RealAudio (RIFF container)", "mime": "audio/x-pn-realaudio" }, { "offset": 0, "hex": "2E 72 61 FD", "extension": "ra", "description": "RealAudio (RealMedia)", "mime": "audio/x-pn-realaudio" }, { "offset": 0, "hex": "2E 52 4D 46", "extension": "rm", "description": "RealMedia RM", "mime": "application/vnd.rn-realmedia" }, { "offset": 0, "hex": "41 50 45 54", "extension": "ape", "description": "Monkey's Audio APE", "mime": "audio/x-ape" }, { "offset": 4, "hex": "66 74 79 70 69 73 6F 6D", "extension": "mp4", "description": "MP4 video (ISOM base)", "mime": "video/mp4" }, { "offset": 4, "hex": "66 74 79 70 4D 53 4E 56", "extension": "mp4", "description": "MP4 video (MSNV)", "mime": "video/mp4" }, { "offset": 4, "hex": "66 74 79 70 71 74 20 20", "extension": "mov", "description": "QuickTime MOV", "mime": "video/quicktime" }, { "offset": 4, "hex": "66 74 79 70 33 67 70 35", "extension": "3gp", "description": "3GPP video", "mime": "video/3gpp" }, { "offset": 4, "hex": "66 74 79 70 33 67 70 36", "extension": "3gp", "description": "3GPP2 video", "mime": "video/3gpp2" }, { "offset": 4, "hex": "66 74 79 70 4D 50 34 32", "extension": "mp4", "description": "MP4 video (MP42)", "mime": "video/mp4" }, { "offset": 4, "hex": "66 74 79 70 64 61 73 68", "extension": "mp4", "description": "MPEG-DASH", "mime": "video/mp4" }, { "offset": 0, "hex": "52 49 46 46", "extension": "avi", "description": "AVI video (RIFF)", "mime": "video/x-msvideo" }, { "offset": 0, "hex": "00 00 00 18 66 74 79 70 33 67 70 35", "extension": "3gp", "description": "3GPP video (short)", "mime": "video/3gpp" }, { "offset": 0, "hex": "00 00 00 1C 66 74 79 70 6D 70 34 32", "extension": "mp4", "description": "MP4 video (MP42 short)", "mime": "video/mp4" }, { "offset": 0, "hex": "1A 45 DF A3", "extension": "mkv", "description": "Matroska video (MKV/MKA/MKS)", "mime": "video/x-matroska" }, { "offset": 0, "hex": "1A 45 DF A3 93 42 82 88", "extension": "mkv", "description": "Matroska video (MKV)", "mime": "video/x-matroska" }, { "offset": 0, "hex": "00 00 01 BA", "extension": "mpg", "description": "MPEG-1/2 Program Stream", "mime": "video/mpeg" }, { "offset": 0, "hex": "00 00 01 B3", "extension": "mpg", "description": "MPEG-1/2 Video Stream", "mime": "video/mpeg" }, { "offset": 0, "hex": "46 4C 56 01", "extension": "flv", "description": "FLV video", "mime": "video/x-flv" }, { "offset": 0, "hex": "52 49 46 46", "extension": "webm", "description": "WebM video (RIFF)", "mime": "video/webm" }, { "offset": 0, "hex": "66 74 79 70 61 76 63 31", "extension": "mp4", "description": "MP4 video (AVC1)", "mime": "video/mp4" }, { "offset": 0, "hex": "66 74 79 70 68 65 76 31", "extension": "mp4", "description": "MP4 video (HEV1)", "mime": "video/mp4" }, { "offset": 0, "hex": "00 00 00 0C 6A 50 20 20", "extension": "mj2", "description": "Motion JPEG 2000", "mime": "video/mj2" }, { "offset": 0, "hex": "53 51 4C 69 74 65 20 66 6F 72 6D 61 74 20 33 00", "extension": "sqlite", "description": "SQLite database", "mime": "application/x-sqlite3" }, { "offset": 0, "hex": "03 00 00 00", "extension": "dbf", "description": "dBASE database (v3)", "mime": "application/x-dbf" }, { "offset": 0, "hex": "04 00 00 00", "extension": "dbf", "description": "dBASE database (v4)", "mime": "application/x-dbf" }, { "offset": 0, "hex": "05 00 00 00", "extension": "dbf", "description": "dBASE database (v5)", "mime": "application/x-dbf" }, { "offset": 0, "hex": "30 30 30 30 30 30 30 30", "extension": "mdb", "description": "Microsoft Access MDB", "mime": "application/x-msaccess" }, { "offset": 0, "hex": "00 01 00 00 53 74 61 6E 64 61 72 64 20 41 43 45", "extension": "accdb", "description": "Microsoft Access ACE (ACCDB)", "mime": "application/x-msaccess" }, { "offset": 0, "hex": "FF 62 69 74 63 6F 6D 70", "extension": "db", "description": "Berkeley DB", "mime": "application/x-bdb" }, { "offset": 0, "hex": "45 52 02 00 00 00", "extension": "iso", "description": "ISO 9660 CD/DVD image", "mime": "application/x-iso9660-image" }, { "offset": 0, "hex": "43 44 30 30 31", "extension": "cdr", "description": "Corel CDR image", "mime": "image/x-coreldraw" }, { "offset": 0, "hex": "47 44 52 49 52 45 43 54", "extension": "gdr", "description": "GDrive image", "mime": "image/x-gdrive" }, { "offset": 0, "hex": "63 6F 6E 65 63 74 69 78", "extension": "vhd", "description": "Virtual PC VHD (Connectix)", "mime": "application/x-vhd" }, { "offset": 0, "hex": "76 68 64 78", "extension": "vhdx", "description": "Hyper-V VHDX", "mime": "application/x-vhdx" }, { "offset": 0, "hex": "23 21 2F 62 69 6E 2F 71", "extension": "qcow", "description": "QEMU QCOW image", "mime": "application/x-qemu-disk" }, { "offset": 0, "hex": "51 46 49 00 00 02 00 00", "extension": "qcow2", "description": "QEMU QCOW2 image", "mime": "application/x-qemu-disk" }, { "offset": 0, "hex": "4F 56 46", "extension": "ovf", "description": "Open Virtualization Format (OVF)", "mime": "application/x-ovf" }, { "offset": 0, "hex": "4B 44 4D", "extension": "vmdk", "description": "VMware VMDK (KDM)", "mime": "application/x-vmdk" }, { "offset": 0, "hex": "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00", "extension": "vmdk", "description": "VMware VMDK descriptor", "mime": "application/x-vmdk" }, { "offset": 0, "hex": "78 01 73 0D 62 62 60", "extension": "dmg", "description": "Apple Disk Image (DMG)", "mime": "application/x-apple-diskimage" }, { "offset": 0, "hex": "4D 49 53 43", "extension": "dmg", "description": "Apple DMG (MISCr)", "mime": "application/x-apple-diskimage" }, { "offset": 0, "hex": "D4 C3 B2 A1", "extension": "pcap", "description": "PCAP capture (little-endian)", "mime": "application/vnd.tcpdump.pcap" }, { "offset": 0, "hex": "A1 B2 C3 D4", "extension": "pcap", "description": "PCAP capture (big-endian)", "mime": "application/vnd.tcpdump.pcap" }, { "offset": 0, "hex": "0A 0D 0D 0A", "extension": "pcapng", "description": "PCAPNG capture", "mime": "application/x-pcapng" }, { "offset": 0, "hex": "4D 41 52 4B 00 41 8C 00", "extension": "pcap", "description": "Wireshark capture (ng)", "mime": "application/x-pcapng" }, { "offset": 0, "hex": "1A 2B 3C 4D", "extension": "pcap", "description": "Packet capture (MICROSOFT)", "mime": "application/x-pcap" }, { "offset": 0, "hex": "50 4B 03 04", "extension": "epub", "description": "EPUB e-book (ZIP-based)", "mime": "application/epub+zip" }, { "offset": 0, "hex": "52 53 4C 01", "extension": "lit", "description": "Microsoft LIT e-book", "mime": "application/x-ms-reader" }, { "offset": 0, "hex": "7B 30 22 63 72 65 61 74 6F 72", "extension": "fb2", "description": "FictionBook 2.0", "mime": "application/fictionbook+xml" }, { "offset": 0, "hex": "50 4B 03 04", "extension": "mobi", "description": "MOBI e-book (ZIP-based)", "mime": "application/x-mobipocket-ebook" }, { "offset": 0, "hex": "42 4F 4F 4B 4D 4F 42 49", "extension": "mobi", "description": "MOBI e-book (Palm)", "mime": "application/x-mobipocket-ebook" }, { "offset": 0, "hex": "54 48 49 53 20 4F 4E 45 20 44 4F 43 55 4D 45 4E", "extension": "pdb", "description": "Palm DB e-book", "mime": "application/x-palm-db" }, { "offset": 0, "hex": "00 01 00 00 00", "extension": "ttf", "description": "TrueType font", "mime": "font/ttf" }, { "offset": 0, "hex": "4F 54 54 4F", "extension": "otf", "description": "OpenType font", "mime": "font/otf" }, { "offset": 0, "hex": "77 4F 46 32", "extension": "woff", "description": "WOFF font", "mime": "font/woff" }, { "offset": 0, "hex": "77 4F 46 32 00 01 00 00 00", "extension": "woff2", "description": "WOFF2 font", "mime": "font/woff2" }, { "offset": 0, "hex": "66 72 65 65", "extension": "pfa", "description": "PostScript font (PFA)", "mime": "application/x-font-pfa" }, { "offset": 0, "hex": "53 46 4E 54", "extension": "sfnt", "description": "SFNT font (collection)", "mime": "font/sfnt" }, { "offset": 0, "hex": "4F 43 46 32", "extension": "otc", "description": "OpenType Collection (OTC)", "mime": "font/otc" }, { "offset": 0, "hex": "74 72 75 65", "extension": "dfont", "description": "Mac Data Fork TrueType font", "mime": "application/x-font-dfont" }, { "offset": 0, "hex": "23 21 2F 62 69 6E 2F 70 79 74 68 6F 6E", "extension": "py", "description": "Python script (shebang)", "mime": "text/x-python" }, { "offset": 0, "hex": "23 21", "extension": "py", "description": "Python script (shebang)", "mime": "text/x-python" }, { "offset": 0, "hex": "23 21", "extension": "pl", "description": "Perl script (shebang)", "mime": "text/x-perl" }, { "offset": 0, "hex": "23 21", "extension": "sh", "description": "Shell script (shebang)", "mime": "text/x-shellscript" }, { "offset": 0, "hex": "23 21", "extension": "rb", "description": "Ruby script (shebang)", "mime": "text/x-ruby" }, { "offset": 0, "hex": "23 21", "extension": "php", "description": "PHP script (shebang)", "mime": "text/x-php" }, { "offset": 0, "hex": "3C 3F 78 6D 6C", "extension": "xml", "description": "XML document", "mime": "application/xml" }, { "offset": 0, "hex": "3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31", "extension": "xml", "description": "XML 1.0 document", "mime": "application/xml" }, { "offset": 0, "hex": "3C 21 44 4F 43 54 59 50 45", "extension": "html", "description": "HTML document", "mime": "text/html" }, { "offset": 0, "hex": "3C 48 54 4D 4C", "extension": "html", "description": "HTML document (