MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, appears to contain metadata related to the PDF's creation and a title that might be used as a lure.
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.com/pify?keyword=wrinkle+in+time+pdf+chapter+5
- http://files.winfullfoods.com/uploads/1/3/1/4/131438228/535733.pdf
- http://files.royal-arsenal-history.com/uploads/1/3/2/6/132682930/dulakabaf.pdf
- http://files.jillkellerpeters.com/uploads/1/3/0/8/130874524/jexolamagu-tataxegivipenu-ramolujililer-rikuxux.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/0225/7823/files/71117398945.pdf
- https://cdn.shopify.com/s/files/1/0427/6686/0455/files/fanofa.pdf
- https://cdn.shopify.com/s/files/1/0429/6104/3605/files/86708919956.pdf
- https://cdn.shopify.com/s/files/1/0428/1437/4047/files/numexesisefedevibut.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/texirid.pdf
- https://cdn.shopify.com/s/files/1/0429/6481/1935/files/31740097452.pdf
- https://cdn.shopify.com/s/files/1/0433/9626/8193/files/xosojidugifizila.pdf
- https://cdn.shopify.com/s/files/1/0433/1870/6341/files/vepekipitufizeronoxivixi.pdf
- https://cdn.shopify.com/s/files/1/0437/3826/7809/files/61644972264.pdf
- https://cdn.shopify.com/s/files/1/0435/4670/6088/files/sazap.pdf
- https://cdn.shopify.com/s/files/1/0433/5468/5599/files/bexujebutosejojileberaji.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kefemomorevogik.pdf
- https://cdn.shopify.com/s/files/1/0434/8870/6717/files/pabiwilalinogasu.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_off00007d06.binaaa0b9dd101e70dbdd81efe03b738060511fe07cbaeb83bfbaf7151c19ca8720 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D06 | 5096 bytes |
font_01_sfnt_off00008e2f.bin96f7eaed4934d235db70bf5d5a27616731b338b254adbbe0fa8878a9ab65e9e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E2F | 10004 bytes |
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