各类文件头标识
时间：09-15来源：作者：点击数：
文件头标识
| 扩展名 | 文件头标识（HEX） | 文件描述 |
|---|---|---|
| 123 | 00 00 1A 00 05 10 04 | Lotus 1-2-3 spreadsheet (v9) file |
| 3gg; 3gp; 3g2 | 00 00 00 nn 66 74 79 70 33 67 70 | 3rd Generation Partnership Project 3GPP (nn=0x14) and 3GPP2 (nn=0x20) multimedia files |
| 7z | 37 7A BC AF 27 1C | 7-ZIP compressed file |
| aba | 00 01 42 41 | Palm Address Book Archive file |
| abi | 41 4F 4C 49 4E 44 45 58 | AOL address book index file |
| aby; idx | 41 4F 4C 44 42 | AOL database files: address book (ABY) and user configuration data (MAIN.IDX) |
| accdb | 00 01 00 00 53 74 61 6E 64 61 72 64 20 41 43 45 20 44 42 | Microsoft Access 2007 file |
| ACM | 4D 5A | MS audio compression manager driver |
| ADF | 44 4F 53 | Amiga disk file |
| adx | 03 00 00 00 41 50 50 52 | Lotus Approach ADX file |
| AIFF | 46 4F 52 4D 00 | Audio Interchange File |
| ain | 21 12 | AIN Compressed Archive File |
| ami | 5B 76 65 72 5D | Lotus Ami Pro |
| amr | 23 21 41 4D 52 | Adaptive Multi-Rate ACELP (Algebraic Code Excited Linear Prediction) Codec, commonly audio format with GSM cell phones |
| ANI | 52 49 46 46 | |
| API | 4D 5A 90 00 03 00 00 00 | Acrobat plug-in |
| arc | 1A 0x | LH archive file, old version(where x = 0x2, 0x3, 0x4, 0x8 or 0x9 for types 1-5, respectively) |
| arc | 41 72 43 01 | FreeArc compressed file |
| arj | 60 EA | ARJ Compressed Archive |
| ARJ | 60 EA 27 | |
| ART | 4A 47 03 0E 00 00 00 | AOL ART file |
| ART | 4A 47 04 0E 00 00 00 | AOL ART file |
| asf | 30 26 B2 75 8E 66 CF 11 | Windows Media |
| asf; wma; wmv | 30 26 B2 75 8E 66 CF 11 A6 D9 00 AA 00 62 CE 6C | Microsoft Windows Media Audio/Video File(Advanced Streaming Format) |
| asx | 3C | Advanced Stream redirector file |
| au | 2E 73 6E 64 | SoundMachine Audio File NeXT/Sun Microsystems μ-Law audio file |
| avi | 41 56 49 20 | Audio Video Interleave (AVI) |
| AX | 4D 5A | Library cache file |
| AX | 4D 5A 90 00 03 00 00 00 | DirectShow filter |
| bag | 41 4F 4C 20 46 65 65 64 62 61 67 | AOL and AIM buddy list file |
| BAS | 20 20 20 | |
| bin | 42 4C 49 32 32 33 51 | Thomson Speedtouch series WLAN router firmware |
| bmp | 42 4D | Windows Bitmap |
| BMP | 42 4D 3E | |
| bz; bz2 | 42 5A 68 | BZIP Archive |
| BZ2; TAR.BZ2; TBZ2; TB2 | 42 5A 68 | bzip2 compressed archive |
| CAB | 49 53 63 | |
| CAB; HDR | 49 53 63 28 | Install Shield v5.x or 6.x compressed file |
| CAB | 4D 53 43 46 | Microsoft CAB File Format |
| cat | 30 | Microsoft security catalog file |
| CBD | 43 42 46 49 4C 45 | WordPerfect dictionary file (unconfirmed) |
| CCD | 5B 43 6C | |
| cdr | CDR | Corel Draw |
| CDR | 45 4C 49 54 45 20 43 6F 6D 6D 61 6E 64 65 72 20 | Elite Plus Commander saved game file |
| CDR, DVF | 4D 53 5F 56 4F 49 43 45 | Sony Compressed Voice File |
| CHI; CHM | 49 54 53 46 | Microsoft Compiled HTML Help File |
| CHM | 49 54 53 | |
| CLB | 43 4D 58 31 | Corel Binary metafile |
| CLB | 43 4F 4D 2B | COM+ Catalog file |
| cnt | 3A 42 61 73 65 | |
| COM, DLL, DRV, EXE, PIF, QTS, QTX, SYS | 4D 5A | Windows/DOS executable file |
| COM | 4D 5A EE | |
| COM | E9 3B 03 | |
| CPE | 46 41 58 43 4F 56 45 52 2D 56 45 52 | Microsoft Fax Cover Sheet |
| CPL | 4D 5A | Control panel application |
| CPT | 43 50 54 37 46 49 4C 45 | Corel Photopaint file |
| CPT | 43 50 54 46 49 4C 45 | Corel Photopaint file |
| CPX | 5B 57 69 | |
| cru; crush | 43 52 55 53 48 | CRUSH Archive File |
| CRU | 43 52 55 53 48 20 76 | Crush compressed archive |
| CRW | 49 49 1A 00 00 00 48 45 41 50 43 43 44 52 02 00 | Canon digital camera RAW file |
| CTF | 43 61 74 61 6C 6F 67 20 33 2E 30 30 00 | WhereIsIt Catalog file |
| CUR | 00 00 02 00 01 00 20 20 | Windows cursor file |
| dat | 03 | MapInfo Native Data Format |
| dat | 1A 52 54 53 20 43 4F 4D 50 52 45 53 53 45 44 20 49 4D 41 47 45 20 56 31 2E 30 1A | Runtime Software disk image |
| dat | 41 56 47 36 5F 49 6E 74 65 67 72 69 74 79 5F 44 61 74 61 62 61 73 65 | AVG6 Integrity database file |
| DAT | 43 52 45 47 | Windows 9x registry hive |
| DAT | 43 6C 69 65 6E 74 20 55 72 6C 43 61 63 68 65 20 4D 4D 46 20 56 65 72 20 | IE History DAT file |
| DAT | 45 52 46 53 53 41 56 45 44 41 54 41 46 49 4C 45 | Kroll EasyRecovery Saved Recovery State file |
| DAT | 49 6E 6E 6F 20 53 65 74 75 70 20 55 6E 69 6E 73 74 61 6C 6C 20 4C 6F 67 20 28 62 29 | Inno Setup Uninstall Log file |
| db | 00 06 15 61 00 00 00 02 00 00 04 D2 00 00 10 00 | Netscape Navigator (v4) database file |
| DB | 44 42 46 48 | Palm Zire photo database |
| db | 08 | dBASE IV or dBFast configuration file |
| db3 | 03 | dBASE III file |
| db4 | 04 | dBASE IV data file |
| dba | 00 01 42 44 | Palm DateBook Archive file |
| dbx | CF AD 12 FE | |
| dbx | CF AD 12 FE C5 FD 74 6F | Outlook Express |
| dci | 3C 21 64 6F 63 74 79 70 | AOL HTML mail file |
| dcx | 3A DE 68 B1 | DCX Graphic File |
| DDB | 00 01 00 | |
| dib | 42 4D | device-independent bitmap image |
| DLL | 4D 5A 90 | |
| DMP | 4D 44 4D 50 93 A7 | Windows minidump file |
| DMS | 44 4D 53 21 | Amiga DiskMasher compressed archive |
| doc | 0D 44 4F 43 | DeskMate Document file |
| doc | 12 34 56 78 90 FF | MS Word 6.0 |
| doc | 31 BE 00 00 00 AB 00 00 | MS Word for DOS 6.0 |
| doc | 7F FE 34 0A | MS Word |
| dot; ppt; xla; ppa; pps; pot; msi; sdw; db | D0 CF 11 E0 | MS Office/OLE2 |
| doc; dot; xls; xlt; xla; ppt; apr ;ppa; pps; pot; msi; sdw; db | D0 CF 11 E0 A1 B1 1A E1 | MS Compound Document v1 or Lotus Approach APR file |
| DPL | 4D 5A 50 | |
| DRV | 4D 5A 16 | |
| drw | 07 | A common signature and file extension for many drawing programs. |
| drw | 01 FF 02 04 03 02 | Micrografx vector graphic file |
| ds4 | 4D 47 58 20 69 74 70 64 | Micrografix Designer 4 |
| DSN | 4D 56 | CD Stomper Pro label file |
| dsp | 23 20 4D 69 63 72 6F 73 6F 66 74 20 44 65 76 6 56C 6F 70 65 72 20 53 74 75 64 69 6F | Microsoft Developer Studio project file |
| dss | 02 64 73 73 | Digital Speech Standard (Olympus, Grundig, & Phillips) |
| dtd | 07 64 74 32 64 64 74 64 | DesignTools 2D Design file |
| dtd | 3C 21 45 4E 54 49 54 59 | XML DTD |
| DVR | 44 56 44 | DVR-Studio stream file |
| dwg | 41 43 31 | |
| dwg | 41 43 31 30 | Generic AutoCAD drawing NOTES on AutoCAD file headers: The 0x41-43-31-30 (AC10) is a generic header, occupying the first four bytes in the file. The next two bytes give further indication about the version or subtype: 0x30-32 (02) — AutoCAD R2.5 0x30-33 (03) — AutoCAD R2.6 0x30-34 (04) — AutoCAD R9 0x30-36 (06) — AutoCAD R10 0x30-39 (09) — AutoCAD R11/R12 0x31-30 (10) — AutoCAD R13 (subtype 10) 0x31-31 (11) — AutoCAD R13 (subtype 11) 0x31-32 (12) — AutoCAD R13 (subtype 12) 0x31-33 (13) — AutoCAD R14 (subtype 13) 0x31-34 (14) — AutoCAD R14 (subtype 14) 0x31-35 (15) — AutoCAD R2000 0x31-38 (18) — AutoCAD R2004 0x32-31 (21) — AutoCAD R2007 |
| Enn (where nn are numbers) | 45 56 46 | EnCase evidence file |
| ECO | 2A 50 52 | |
| elf | 7F 45 4C 46 01 01 01 00 | ELF Executable |
| emf | 01 00 00 00 58 00 00 00 | Extended (Enhanced) Windows Metafile Format, printer spool file |
| eml | 44 65 6C 69 76 65 72 79 2D 64 61 74 65 3A | |
| EML | 46 72 6F 6D 20 20 20 | A commmon file extension for e-mail files. Signatures shown here are for Netscape, Eudora, and a generic signature, respectively. EML is also used by Outlook Express and QuickMail. |
| EML | 46 72 6F 6D 20 3F 3F 3F | A commmon file extension for e-mail files. Signatures shown here are for Netscape, Eudora, and a generic signature, respectively. EML is also used by Outlook Express and QuickMail. |
| EML | 46 72 6F 6D 3A 20 | A commmon file extension for e-mail files. Signatures shown here are for Netscape, Eudora, and a generic signature, respectively. EML is also used by Outlook Express and QuickMail. |
| EML | 52 65 63 | |
| enc | 00 5C 41 B1 FF | Mujahideen Secrets 2 encrypted file |
| enl | [32 byte offset] 40 40 40 20 00 00 40 40 40 40 | EndNote Library File |
| eps | 25 21 50 53 | Adobe EPS File |
| eps | 25 21 50 53 2D 41 64 6F 62 65 | Postscript |
| eps | 25 21 50 53 2D 41 64 6F 62 65 2D 33 2E 30 20 45 50 53 46 2D 33 20 30 | Adobe encapsulated PostScript file (If this signature is not at the immediate beginning of the file, it will occur early in the file, commonly at byte offset 30) |
| EPS | C5 D0 D3 | |
| eth | 1A 35 01 00 | GN Nettest WinPharoah capture file |
| evt | 30 00 00 00 4C 66 4C 65 | Windows Event Viewer file |
| evt | 03 00 00 00 C4 66 C4 56 | |
| EVTX | 45 6C 66 46 69 6C 65 00 | Windows Vista event log file |
| exe; dll; drv; vxd; sys; ocx; vbx | 4D 5A | Win32 Executable |
| exe; dll; drv; vxd; sys; ocx; vbx | 4D 5A | Win16 Executable |
| exe; com; 386; ax; acm; sys; dll; drv; flt; fon; ocx; scr; lrc; vxd; cpl; x32 | 4D 5A | Executable File |
| EXE, DLL, OCX, OLB, IMM, IME | 4D 5A 90 | |
| fli | 00 11 AF | FLIC Animation file |
| flt | 00 01 01 | OpenFlight 3D file |
| FLT | 4D 5A 90 00 03 00 00 00 | Audition graphic filter file (Adobe) |
| FLV | 46 4C 56 01 | Flash video file |
| fm | 3C 4D 61 6B 65 72 46 69 6C 65 20 | Adobe FrameMaker file |
| fm3 | 00 00 1A 00 07 80 01 00 | Lotus 123 v3 FMT file |
| fmt | 20 00 68 00 20 0 | Lotus 123 v4 FMT file |
| FNT | 43 48 41 | |
| FON | 4D 5A | Font file |
| GBC | 87 F5 3E | |
| gid | 3F 5F 03 00 | Windows Help Index File |
| GID | 4C 4E 02 00 | Windows Help index file |
| GIF | 47 49 46 38 | |
| gif | 47 49 46 38 37 61 | Graphics interchange format file (GIF 87A) |
| gif | 47 49 46 38 39 61 | Graphics interchange format file (GIF89A) |
| GTD | 7B 50 72 | |
| GX2 | 47 58 32 | Show Partner graphics file (not confirmed) |
| gz; tar; tgz | 1F 8B | Gzip Archive File |
| gz; tgz | 1F 8B 08 | GZ Compressed File |
| hap | 91 33 48 46 | HAP Archive File |
| HDMP | 4D 44 4D 50 93 A7 | Windows heap dump file |
| hdr | 23 3F 52 41 44 49 41 4E 43 45 0A | adiance High Dynamic Range image file |
| HLP | 3F 5F 03 | |
| hlp | 3F 5F 03 00 | Windows Help file |
| HLP | 4C 4E 02 00 | Windows Help file |
| hlp | [7 byte offset] 00 00 FF FF FF FF | Windows Help file |
| hqx | 28 54 68 69 73 20 66 69 6C 65 | Macintosh BinHex 4 Compressed Archive |
| hqx | 28 54 68 69 73 20 66 69 6C 65 20 6D 75 73 74 20 62 65 20 63 6F 6E 76 65 72 74 65 64 20 77 69 74 68 20 42 69 6E 48 65 78 20 | Macintosh BinHex 4 Compressed Archive |
| HTM | 3C 21 44 | |
| htm; html | 3C 21 44 4F 43 54 | HyperText Markup Language 3 |
| htm; html | 3C 48 54 4D 4C 3E | HyperText Markup Language 2 |
| htm; html | 3C 68 74 6D 6C 3E | HyperText Markup Language 1 |
| html | 68 74 6D 6C 3E | HTML |
| ico | 00 00 01 00 00 | Icon File |
| ico | 00 00 01 00 01 00 20 20 | Icon File |
| IFF | 46 4F 52 4D | |
| IFO | 44 56 44 | DVD info file |
| IME | 4D 5A 90 | |
| img | 00 01 00 08 00 01 00 01 01 | Ventura Publisher/GEM VDI Image Format Bitmap file |
| IMG | 00 FF FF | |
| IMM | 4D 5A 90 | |
| ind | 41 4F 4C 49 44 58 | AOL client preferences/settings file (MAIN.IND) |
| ISO | 43 44 30 30 31 | ISO-9660 CD Disc Image (This signature usually occurs at byte 8001, 8801, or 9001.) |
| ivr | 2E 52 45 43 | RealPlayer video file (V11 and later) |
| JAR | 4A 41 52 43 53 00 | JARCS compressed archive |
| jar | 5F 27 A8 89 | JAR Archive File |
| jpg; jpeg | FF D8 FF | |
| jpg; jpe; jpeg | FF D8 FF E0 00 | JPG Graphic File |
| jpg; jpe; jpeg | FF D8 FF FE 00 | JPG Graphic File |
| KGB | 4B 47 42 5F 61 72 63 68 20 2D | KGB archive |
| KOZ | 49 44 33 03 00 00 00 | Sprint Music Store audio file (for mobile devices) |
| LDB | 42 49 4C | |
| lha | 2D 6C 68 35 2D | LHA Compressed |
| lha; lzh | [2 byte offset] 2D 6C 68 | Compressed archive file |
| LHP | 3F 5F 03 | |
| lhp | 3F 5F 03 00 | Windows Help File |
| lib | 21 3C 61 72 63 68 3E 0A | Unix archiver (ar) files and Microsoft Program Library Common Object File Format (COFF) |
| LIB | 2A 24 20 | |
| LIT | 49 54 4F 4C 49 54 4C 53 | Microsoft Reader eBook file |
| LNK | 4C 00 00 | |
| lnk | 4C 00 00 00 | Windows Shortcut (Link File) |
| lnk | 4C 00 00 00 01 14 02 | Windows Link File |
| LNK | 4C 00 00 00 01 14 02 00 | Windows shortcut file |
| log | 2A 2A 2A 20 20 49 6E 73 74 61 6C 6C 61 74 69 6F 6E 20 53 74 61 72 74 65 64 20 | Symantec Wise Installer log file |
| lzh | lh | Lz compression file |
| lwp | 57 6F 72 64 50 72 6F | Lotus WordPro v9 |
| m3u | 23 45 58 | |
| m4a | 00 00 00 20 66 74 79 70 4D 34 41 20 00 00 00 00 | Apple Lossless Audio Codec file |
| m4a; m4v | 00 00 00 20 66 74 79 70 4D 34 41 20 00 00 00 00 | QuickTime M4A/M4V file |
| manifest | 3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D | Windows Visual Stylesheet XML file |
| MAR | 4D 41 52 31 00 | Mozilla archive |
| MAR | 4D 41 52 43 | Microsoft/MSN MARC archive |
| MAR | 4D 41 72 30 00 | MAr compressed archive |
| max | D0 CF 11 | |
| mdb | 00 01 00 00 53 74 61 6E 64 61 72 64 20 4A 65 74 20 44 42 | Microsoft Access file |
| mdb; mda; mde; mdt | 53 74 61 6E 64 61 72 64 20 4A | MS Access |
| MDF | 00 FF FF | |
| mdf | 00 FF FF FF FF FF FF FF FF FF FF 00 00 02 00 01 | Alcohol 120% CD image |
| mdf | 01 0F 00 00 | Microsoft SQL Server 2000 database |
| MDI | 45 50 | Microsoft Document Imaging file |
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