MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many pointing to Shopify domains, suggesting a link farm or SEO manipulation tactic. One critical heuristic identified a link to a known malicious redirector, ttraff.me, which is likely the primary malicious objective. 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.me/wix?keyword=best+offline+personal+assistant+app+for+android
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/2217/0787/files/583779389.pdf
- https://cdn.shopify.com/s/files/1/0429/2260/6759/files/el_negocio_de_bienes_raices_en_mexico_libro.pdf
- https://cdn.shopify.com/s/files/1/0437/9069/6597/files/xelasilajuvuwojaja.pdf
- https://cdn.shopify.com/s/files/1/0461/6791/6696/files/68294314741.pdf
- https://cdn.shopify.com/s/files/1/0431/3127/3365/files/25919395892.pdf
- https://cdn.shopify.com/s/files/1/0431/4356/1376/files/tegoju.pdf
- https://cdn.shopify.com/s/files/1/0431/0263/4148/files/wulufaw.pdf
- https://cdn.shopify.com/s/files/1/0461/5513/7187/files/dinamenoxa.pdf
- https://cdn.shopify.com/s/files/1/0434/8660/9573/files/psychology_of_colour_in_marketing.pdf
- https://cdn.shopify.com/s/files/1/0435/1030/0831/files/89262832559.pdf
- https://cdn.shopify.com/s/files/1/0433/9954/4984/files/vudafapozapotaras.pdf
- https://cdn.shopify.com/s/files/1/0438/6275/3445/files/graphicriver_resume_template_free.pdf
- https://cdn.shopify.com/s/files/1/0435/2435/8298/files/dracula_study_guide.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_off00007450.bin205fe7053ef25fcbc7715d87460de3e3ba34ed0bf2c996f24bddd60d683bd998 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7450 | 5084 bytes |
font_01_sfnt_off000085ac.bin9349ec4b81b84f5cbd1a1d1e187d568fe7671f3bd66a6e585d3108c9b0183cf6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85AC | 10216 bytes |
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