PDF static analysis report

Static analysis result for SHA-256 3a3261b47326a67c…

SUSPICIOUS

PDF

35.2 KB Created: 2020-04-25 14:13:55 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6) First seen: 2020-09-04
MD5: 4ed20701911680040c982d714d601008 SHA-1: d747d54ff701dd08da2da6e6fe315b01fc018c21 SHA-256: 3a3261b47326a67cb0f0c74afc4ef92f2267804fdc7df25283b55636db8aaa24
44 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9982

Heuristics 4

  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://allisonsevents.org/uploads/1/3/1/4/131453526/131453526.html#arkanoid++windows+7 PDF link annotation
    • http://codemanllc.net/uploads/1/3/0/3/130313539/jatenokazanuruv-pirorelijafuf-xogisawu.pdfIn PDF document text
    • http://hyperion-ai.com/uploads/1/3/0/7/130776103/7492758.pdfIn PDF document text
    • http://seniorhealthcaresolutions.net/uploads/1/3/1/4/131407807/jonubujibutusi-sedarusoju.pdfIn PDF document text
    • http://khforkliftrepair.com/uploads/1/3/1/3/131381225/5740847.pdfIn PDF document text
    • http://fanceaproductions.com/uploads/1/3/0/4/130476619/zawenovivop.pdfIn 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

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00005e7a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E7A 9340 bytes
SHA-256: de69b77e0bfdc2a45e9733ecdf52c07218c58cea0643b1c3585c21aff38d783d