MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, but one critical link redirects to a known malicious infrastructure at 'ttraff.com'. This suggests a link farm or SEO poisoning tactic designed to funnel users to malicious content. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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=correx+corrugated+fluted+board+plastic+sheets
- http://files.creamwoodlabradors.co.uk/uploads/1/3/0/8/130814902/6069038.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/4164/4963/files/gujej.pdf
- https://cdn.shopify.com/s/files/1/0440/0329/5382/files/lidarovunixixeraxuwuwez.pdf
- https://cdn.shopify.com/s/files/1/0429/2182/0313/files/tapobijiraraj.pdf
- https://cdn.shopify.com/s/files/1/0431/4054/6714/files/91028585592.pdf
- https://cdn.shopify.com/s/files/1/0439/4595/1400/files/cours_anglais_franais.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/46287179129.pdf
- https://cdn.shopify.com/s/files/1/0439/3140/2395/files/95019253876.pdf
- https://cdn.shopify.com/s/files/1/0431/1423/4017/files/autocad_import_contains_no_objects.pdf
- https://cdn.shopify.com/s/files/1/0434/0780/2518/files/not_answering_the_call_meaning.pdf
- https://cdn.shopify.com/s/files/1/0439/5663/3758/files/katidiwagejazizosoj.pdf
- https://cdn.shopify.com/s/files/1/0433/7536/2198/files/skripsi_akuntansi_biaya_produksi.pdf
- https://cdn.shopify.com/s/files/1/0435/4224/9631/files/vojazod.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_off00006aa7.bince1a68516afe47155422464871e828cf764b5139aa25099371661b31f9ffa77a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AA7 | 5528 bytes |
font_01_sfnt_off00007d66.bin4b1d45dbf992ae7cb39a0eebd0e1a026615133064aa3bb70bda7ebe46feb50bb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D66 | 11096 bytes |
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