MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a redirector service. The primary malicious link identified is https://ttraff.ru/pify?keyword=adjective+phrase+explanation+pdf, which is likely used to obscure the final destination. The document body, though heavily obfuscated, contains references to the redirector and other PDF files hosted on various domains, suggesting a link farm or redirection scheme designed to lead users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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/pify?keyword=adjective+phrase+explanation+pdf
- http://bokolix.usedlicense.net/uploads/1/3/1/3/131379678/bidaroberefipuw.pdf
- http://files.taylormorrismusic.com/uploads/1/3/2/8/132814050/xabulajowe.pdf
- http://tupum.rutilawashburnancestry.com/uploads/1/3/1/6/131637257/zotizivoxuduzur-difijapuwa-xuralutosoxiwi.pdf
- https://cdn.shopify.com/s/files/1/0431/2429/3794/files/dragon_quest_characters_torneko_no_daibken_3.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/93527538138.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pejolezogumulugadajo.pdf
- https://cdn.shopify.com/s/files/1/0433/7316/6744/files/mabibunipewuzaloburevuno.pdf
- https://cdn.shopify.com/s/files/1/0430/8199/0304/files/xofowepu.pdf
- https://cdn.shopify.com/s/files/1/0437/8322/5506/files/bugisawevuvazulixojares.pdf
- https://cdn.shopify.com/s/files/1/0438/3594/9218/files/66898423322.pdf
- https://cdn.shopify.com/s/files/1/0435/7337/9230/files/kuvadowojoxases.pdf
- https://cdn.shopify.com/s/files/1/0429/5937/2439/files/nagifukewunevagifotaxixim.pdf
- https://cdn.shopify.com/s/files/1/0430/7314/2935/files/zetuxazozebaj.pdf
- https://cdn.shopify.com/s/files/1/0448/4985/6669/files/bsc_hons_physics_book.pdf
- https://cdn.shopify.com/s/files/1/0437/0222/3013/files/calculus_with_analytic_geometry_textbook.pdf
- https://cdn.shopify.com/s/files/1/0433/2634/1272/files/55678124202.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000766f.bineebf52f4b3b578f95c21f2bf84b8ead97f54edec63885694b03c1753bd5d5e5e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x766F | 5436 bytes |
font_01_sfnt_off000088fc.bin164d87edc74c7e8a96059068b2db23558ae96238e036215d39207b13404f423f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88FC | 10244 bytes |
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