MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'ttraff.ru'. The document body also contains numerous links to other PDFs hosted on Shopify and other platforms, suggesting a link farm or SEO manipulation tactic. While no scripts were explicitly extracted, the presence of embedded URLs and the malicious redirector link strongly indicate a phishing or redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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 https://ttraff.ru/wix?keyword=pak+all+trailer
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/9831/6705/files/student_companion.pdf
- https://cdn.shopify.com/s/files/1/0431/6109/2250/files/83854762653.pdf
- https://cdn.shopify.com/s/files/1/0430/6767/0689/files/tefopen.pdf
- https://cdn.shopify.com/s/files/1/0432/4484/7261/files/anjaan_tamil_movie_songs_masstamilan.pdf
- https://cdn.shopify.com/s/files/1/0429/8106/4853/files/la_guerra_sucia_book_questions_and_answers.pdf
- https://static.usrfiles.com/ugd/b8c837_d959ab4ea29e44358bc3c9c5325339e3.pdf
- https://static.usrfiles.com/ugd/b8c837_4435acaf8f07454098913d9b1539bec5.pdf
- https://static.usrfiles.com/ugd/b0b521_45abd4daac9d41549655ef77d04bf549.pdf
- https://static.usrfiles.com/ugd/d2cc1f_93c91b0f1c5247bfbcd9811ee4b81eb4.pdf
- https://static.usrfiles.com/ugd/6f53d7_e1cfb84d5e34422a9a318f4d6e7a8e4d.pdf
- https://cdn.shopify.com/s/files/1/0432/5359/6324/files/63114710578.pdf
- https://cdn.shopify.com/s/files/1/0461/9121/4743/files/ejercicios_de_composicion_centesimal_3_eso.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000543e.bin93301984d634db660399a3c118bd642176dea3e826229804327983178b5bee35 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x543E | 4568 bytes |
font_01_sfnt_off000063cd.bind0ab914ad8eee8457335ad97c24e0eae0744511f7c9d79b3c9766fb279c7d4b9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63CD | 10420 bytes |
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