PDF static analysis report

Static analysis result for SHA-256 01db7dfa4e310918…

CLEAN

PDF

1.52 MB First seen: 2026-05-26
MD5: 4310fbea5c53ceba11dc28bf2a5a5a1f SHA-1: 219022c5371d838e8a54bb553c0610c4ab0e6203 SHA-256: 01db7dfa4e3109184fd0fd138351e549fd313595aa207d8c17e8da8472e8afd0
22 Risk Score

🔏 Digital signature Self-signed

A signature covers the whole signed byte range — PDF JavaScript is never signed on its own — and does not by itself mean the document is safe.

Machine Learning

  • Nyx PDF Classifier clean score 0.0002

Heuristics 5

  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • Fake invoice / payment lure low SE_INVOICE_LURE
    Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
  • External URI info PDF_URI
    PDF contains an external URL action
  • Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGE
    One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://www.leppard.co.za/ PDF link annotation
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • https://learn.microsoft.com/en-us/typography/font-list/calibrihttp://lucasfonts.comMicrosoftIn extracted file (stream_014_off0000bbcf.bin)
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (stream_014_off0000bbcf.bin)

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_014_off0000bbcf.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0xBBCF 357440 bytes
SHA-256: b0de5b570d10636d595c9c1dfb8d1cdc8dbe725ad5c3448f6583d023bf9b660c
stream_015_off0002759c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2759C 312112 bytes
SHA-256: 40b2ab197420bb5387330146839077ed2c7a4ef848dc801e0e596856bc604b20
font_00_sfnt_off000084d1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x84D1 54848 bytes
SHA-256: 19736f5258f23b94706ccefbc91ea02e43c6d5b537cc17f777396d26f2d4f215
font_03_sfnt_off0003c324.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C324 99396 bytes
SHA-256: 23cd68f8365b443f4da5a90f895f1bfdf02090d142261d374bcb9782cac4c277
font_04_cff_off001486b6.bin pdf-font-stream PDF embedded font (cff) at offset 0x1486B6 86093 bytes
SHA-256: 427af119e8f704848644710f5da65ea8d385162ce3d78bb774a2b0bda4893f95
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Carved artifact entropy is 7.45, consistent with packed or encrypted content.
font_05_sfnt_off0017c696.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x17C696 51928 bytes
SHA-256: 649447603640a875407de2362fafebbda3a9d8ae1021cf1b6cf88cd796bb59c3