PDF / .VIR static analysis report

Static analysis result for SHA-256 9a38a87215a29489…

CLEAN

PDF / .VIR

892.1 KB Created: 2019-07-03 18:31:25 +02:00 Authoring application: Microsoft® Word 2016 First seen: 2024-05-12
MD5: 74d3ff83cca92d4d57528de3df753c8c SHA-1: b483105a343985cad9971d08c553e9245647b751 SHA-256: 9a38a87215a2948973c1b2d9393f90790ec6933a9a12b83a5cfa1752bd910f22
4 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0002

Heuristics 2

  • TrueType bitmap font + active content — CVE-2023-26369 related info CVE related PDF_CVE_2023_26369_RELATED
    PDF embeds a TrueType font with bitmap tables (EBDT/sbix/CBDT) alongside exploit delivery indicators — CVE-2023-26369 exploits the sfac_GetSbitBitmap function in Adobe's libCoolType for arbitrary code execution. This CVE was actively exploited in the wild, but this rule does not validate the malformed EBLC/EBDT primitive.
  • 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.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
    • http://www.microsoft.com/typography/ctfontshttp://lucasfonts.comMicrosoftIn extracted file (font_00_sfnt_off000d8d75.bin)
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off000d8d75.bin)
    • http://www.microsoft.com/typography/fonts/default.aspxIn extracted file (font_00_sfnt_off000d8d75.bin)
    • http://crl.microsoft.com/pki/crl/products/MicrosoftTimeStampPCA.crl0XIn extracted file (font_00_sfnt_off000d8d75.bin)
    • http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0In extracted file (font_00_sfnt_off000d8d75.bin)
    • http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.crl0aIn extracted file (font_00_sfnt_off000d8d75.bin)
    • http://www.microsoft.com/pkiops/certs/MicCodSigPCA2011_2011-07-08.crt0In extracted file (font_00_sfnt_off000d8d75.bin)
    • http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0TIn extracted file (font_00_sfnt_off000d8d75.bin)
    • http://www.microsoft.com/pki/certs/MicrosoftRootCert.crt0In extracted file (font_00_sfnt_off000d8d75.bin)
    • http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl0^In extracted file (font_00_sfnt_off000d8d75.bin)
    • http://www.microsoft.com/pki/certs/MicRooCerAut2011_2011_03_22.crt0��In extracted file (font_00_sfnt_off000d8d75.bin)
    • http://www.microsoft.com/pkiops/docs/primarycps.htm0@In extracted file (font_00_sfnt_off000d8d75.bin)
    • http://www.microsoft.com/TypographyIn extracted file (font_00_sfnt_off000d8d75.bin)

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000d8d75.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD8D75 80784 bytes
SHA-256: 828cd0032985b6cafdd34e9ec35b6b21c27721286ac945d48e8595f6e635b106