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 hosting other PDFs, but one critical link directs to a known malicious redirector. This suggests a link farm used to obscure malicious destinations, likely for phishing or malware distribution. The ML classifier also strongly indicated maliciousness.
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=accepted+2006+movie
- http://gazudu.xingmc.de/uploads/1/3/1/0/131070718/6b6fa.pdf
- http://puvuxifef.sky2000.co/uploads/1/3/0/8/130874493/bb7adbfc2bb8cb.pdf
- http://files.val6heat.com/uploads/1/3/2/7/132740951/paxifuzo-kotet.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/3822/9158/files/93906816414.pdf
- https://cdn.shopify.com/s/files/1/0429/5678/3772/files/ceptam_9_syllabus.pdf
- https://cdn.shopify.com/s/files/1/0429/6966/1589/files/ruzipumalufus.pdf
- https://cdn.shopify.com/s/files/1/0429/9885/7891/files/bilonizumubesukidinij.pdf
- https://cdn.shopify.com/s/files/1/0438/9139/2664/files/5375088815.pdf
- https://cdn.shopify.com/s/files/1/0430/7812/3674/files/vojalajij.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/78046530146.pdf
- https://cdn.shopify.com/s/files/1/0428/9291/8937/files/sorebabunozeba.pdf
- https://cdn.shopify.com/s/files/1/0463/1330/8325/files/lukavakadupef.pdf
- https://cdn.shopify.com/s/files/1/0431/1433/2309/files/xosegutijidawewolu.pdf
- https://cdn.shopify.com/s/files/1/0432/7958/1352/files/15615361067.pdf
- https://cdn.shopify.com/s/files/1/0462/5652/1367/files/setugivufijolag.pdf
- https://cdn.shopify.com/s/files/1/0431/6286/1730/files/tisoki.pdf
- https://cdn.shopify.com/s/files/1/0431/6384/4767/files/exempt_reportable_fringe_benefits_examples.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_off0000700d.bin120f2f53a150deddc40205daf3ec3c3405ed33096cba32e2127317ade7143535 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x700D | 5180 bytes |
font_01_sfnt_off000081a9.bindc2fc3bfbb8f2b5111a71b63798474ba6cddc48b6791619bb0b622b712953a2b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81A9 | 10444 bytes |
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