MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of links, many of which point to benign Shopify domains, but one critical link directs to a known malicious redirector. This suggests the document is part of a link farm or SEO poisoning scheme designed to funnel users to malicious infrastructure. 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.cc/pify?keyword=bowflex+pr1000+exercises+pdf
- http://files.gabbyspetsitting.com/uploads/1/3/1/6/131606798/a210edc0f0f90.pdf
- http://gojirupo.newworldparadigms.space/uploads/1/3/0/8/130814788/de12a9e78f13d.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/9699/7030/files/chakravyuha_audio_songs_free.pdf
- https://cdn.shopify.com/s/files/1/0428/4933/7500/files/tewuxudumateli.pdf
- https://cdn.shopify.com/s/files/1/0429/3797/4950/files/book_of_biochemistry_by_satyanarayana.pdf
- https://cdn.shopify.com/s/files/1/0430/3313/3209/files/45053298485.pdf
- https://cdn.shopify.com/s/files/1/0438/5262/8118/files/nattamai_songs_masstamilan_isaimini.pdf
- https://cdn.shopify.com/s/files/1/0438/4774/5698/files/businessman_movie_songs_mp4.pdf
- https://cdn.shopify.com/s/files/1/0434/0757/3149/files/cobb_bbq_recipe_book.pdf
- https://cdn.shopify.com/s/files/1/0436/3019/8937/files/rexifofewikiriwinefude.pdf
- https://cdn.shopify.com/s/files/1/0431/8334/1728/files/4399203323.pdf
- https://cdn.shopify.com/s/files/1/0431/5732/3925/files/pawuwape.pdf
- https://cdn.shopify.com/s/files/1/0428/5107/4214/files/50684961705.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_off000068de.binde5ba5cd14d4205468d1d4a1fc881f589dc7094f8e958d45b7ffe05e18966ada |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68DE | 5340 bytes |
font_01_sfnt_off00007b3f.bin188bf1696dd3a4f262201e181c8130c65bd255d1f63467109c139b5bc735a579 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B3F | 10260 bytes |
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