Various types of file header Signatures

You can check the binary file to find the matching format of the file even if the file suffix is changed, of course, this is some method for the player to recognize files. 1. JPEG (jpg) extracted from Ultra-edit-32, file header: FFD8FFPNG (png), file header: 89504E47GIF (gif ), file Header: 47494638 TIFF (tif), file header: 49347a00windows Bitmap (bmp), file header: 424 DCAD (dwg), file header: 41433130 Adobe Photoshop (psd), file header: 38425053 Rich Text Format (rtf), file header: 7B5C727466XML (xml), file header: 3C3F786D6CHTML (html), file header: 68746D6C3EEmail [thorough only] (eml), file header: bytes Look Express (dbx), file header: pst, file header: 2142444EMS Word/Excel (xls.or.doc), file header: D0CF11E0MS Access (mdb), file header: watermark (wpd), file header: FF575043Postscript (eps. or. ps), file header: 252150532D41646F6265Adobe Acrobat (pdf), file header: 255044462D312EQuicken (qdf), file header: AC9EBD8FWindows Password (pwl), file header: E3828596ZIP Archive (zip), file header: 504B0304RAR Archive (rar), file header: 52617221 Wave (wav), file header: 57415 645AVI (avi), file header: 41564920 Real Audio (ram), file header: 2e00001fdreal Media (rm), file header: 2E524D46MPEG (mpg), file header: 000001 BAMPEG (mpg), file header: 000001B3Quicktime (mov), File header: 6D6F6F76Windows Media (asf), File header: middle (mid), File header: 4D546864 II. List of File headers retrieved from winhex File Type ExtensionsHeaderJPEG; jpeg 0xFFD8FFPNG png 0x89504E470D0A1A0AGIF gif GIF8TIFF tif; tiff 0x4920.a00tiff tif; tiff 0x4D4D002ABit map bmp bmaol art 0x 4A47040E000000AOL ART art merge Paintbrush pcx 0x0A050108 Graphics Metafile wmf merge Metafile wmf 0 × 01000900Graphics Metafile wmf 0 × export Metafile emf 0 × drawing Draw cdr CDRCAD dwg 0 × 41433130Adobe Photoshop psd 8 BPSRich Text Format rtf rtfXML xmlHTML html; htm; php; php3; php4; phtml; shtml typeEmail eml Delivery-date: Outlook Express dbx 0xCFAD12FEOutl Ookpst! BDNMS Office/OLE2 doc; xls; dot; ppt; xla; ppa; pps; pot; msi; sdw; db 0xD0CF11E0A1B11AE1MS Access mdb; mda; mde; mdt Standard JWordPerfect wpd 0xFF575043OpenOffice Writer sxw writerOpenOffice Calc sxc calcOpenOffice Math sxm math OpenOffice Impress sxi impressOpenOffice Draw sdrawadobe FrameMaker fm <MAKERFILEPostScript eps. or. ps; eps %! PS-AdobeAdobe Acrobat pdf % PDF-1.Quicken qdf 0xAC9EBD8FQuickBooks Backup qbb 0 × 458600000600Sage sly. or. srt. or. slt; sly; srt; slt 0 × 53520100Sage Backup 1 SAGEBACKUPLotus WordPro v9 lwp limit 123 v9 123 limit 123 v5 wk4 limit 123 v3 wk3 limit 123 v1 wk1 0 × 2000604060Windows Password pwl 0xE3828596ZIP Archive zip; jar unzip Archive (Outdated) zip 0x504B3030RAR Archive rar Rar! GZ Archive gz; tgz 0x1F8B08BZIP Archive bz2 BZhARJ Archive arj 0x60EA7-ZIP Archive 7z set 'wave wav WAVEAVI avi AVIReal Audio ram; ra. ra? 0 Real Media rm. RMFMPEG mpg; mpeg 0x000001BAMPEG mpg; mpeg 1_mov moovWindows Media asf 1_mid MThdWin32 Executable exe; dll; drv; vxd; sys; ocx; vbx MZWin16 Executable exe; dll; drv; vxd; sys; ocx; vbx MZELF Executable elf; 0x7F454C4601010100