PDF static analysis report

Static analysis result for SHA-256 eaf723d70d19bd55…

SUSPICIOUS

PDF

32.0 KB Created: 2020-05-29 23:46:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2020-09-24
MD5: 56f347a987c3de49ee3b4b6f648d7bca SHA-1: 51e29d605792039dd859a66a0a7abf91cec1e207 SHA-256: eaf723d70d19bd55e39eaafe5556012684654550a7c16b933ac17ec1bc4b817c
36 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9813

Heuristics 3

  • 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://qz.undesirable.us/uploads/1/3/0/5/130547078/130547078.html#song+of+solomon+toni+morrison+full PDF link annotation
    • http://shopplexusproducts.com/uploads/1/3/0/5/130539908/4220354.pdfIn PDF document text
    • http://kdoal.net/uploads/1/3/0/4/130488401/mejibuv.pdfIn PDF document text
    • http://caregivertogether.com/uploads/1/3/0/4/130483138/3719175.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • 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://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00005446.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5446 9948 bytes
SHA-256: 38ae6f8ee54ba8580a5df9abe6c5e63e59f61dc41898ee261efbb2b5d24ba68d