PDF static analysis report

Static analysis result for SHA-256 d2293391efea1e04…

SUSPICIOUS

PDF

34.0 KB Created: 2020-05-30 08:57:37 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2020-09-24
MD5: 31e97c3baf091e1f2477982bb170e545 SHA-1: 2903b59aeb6b5a3d8a41836855b405313fb81adb SHA-256: d2293391efea1e040924ba57d7d09559eb44e6b3d8814ef5d71c6f7096c4f277
36 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The ML classifier strongly flagged this PDF as malicious. The document contains multiple external URLs, one of which is explicitly identified as a PDF_URI, suggesting a phishing or malware delivery attempt. The presence of these links indicates the document's primary function is to redirect the user to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9952

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://mta-sts.mail.shireoakproductions.com/uploads/1/3/0/6/130620797/130620797.html#broadcaster+pro+amigo PDF link annotation
    • http://host197.carmichaelnl.com/uploads/1/3/0/8/130874666/4373763.pdfIn PDF document text
    • http://store.laurapower.com/uploads/1/3/1/3/131398405/1d2cba468676.pdfIn PDF document text
    • http://bbnh.shop/uploads/1/3/1/8/131872058/juredolise.pdfIn PDF document text
    • http://pragmex.com/uploads/1/3/1/4/131413148/zekozaxosadufuv_kolodepavi_zabiparis.pdfIn PDF document text
    • http://skysevenllc.com/uploads/1/3/0/5/130551749/tabunipaga.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

Related samples 3

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000592b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x592B 11248 bytes
SHA-256: a134f24a6d8a6d68cf4c1556cad571407b054a1ce0e9fa7a0be1805c5087cc0a

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