PDF static analysis report

Static analysis result for SHA-256 c5b6099320814baa…

SUSPICIOUS

PDF

163.2 KB Created: 2020-05-10 15:26:00 UTC Authoring application: Microsoft Office Word (via Aspose.Words for .NET 19.4) First seen: 2021-11-02
MD5: 76f160c4f7a18119cf4322eb4c6909ce SHA-1: 99f9779d2741efee7dc1442da86b09184e16ddd2 SHA-256: c5b6099320814baa99378f738b4596ccb27bd486443b1852cb9d4d1e24d51465
46 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0068

Heuristics 4

  • Travel-support phone-number stuffing scam high SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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://onlae.terra.es/index.htm PDF link annotation
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off0001573a.bin)
🗂 Part of campaign: shared payload 15cddb8b79 3 samples

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0001573a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1573A 22400 bytes
SHA-256: 15cddb8b79e266889153921d1422276eaefc3dbf500a81faeab41542ee55a241
font_01_sfnt_off0001896c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1896C 46584 bytes
SHA-256: 97374d0b46d52811fcc9b03c26c3224747089dd6f88e98e014b54731b0dd610b
font_02_sfnt_off00020209.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x20209 47192 bytes
SHA-256: 8e4b27e981bbb687de6febfbf631354194907d6c25306f6f360202d2e4d669ef