// REFERENCE

RTF signature

Signature (hex): 7B 5C 72 74 66 ({\rtf) Medium risk

An RTF starts with 7B 5C 72 74 66 ({\rtf). It's text, but it can embed OLE objects and has been an Office exploit vector; be wary of unexpected RTFs.

Related tools

Work with this in:

Magic bytes identifier

pdf
PDF signature ole
OLE2 signature (legacy DOC/XLS/PPT/MSI) docx
DOCX/XLSX/PPTX signature epub
EPUB signature odt
OpenDocument (ODT/ODS/ODP) signature ps
PostScript (PS/EPS) signature

Signatures verifiable with CyberEscudo's magic-bytes identifier. Educational content.