MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is identified as malicious due to its function as a redirector to known malicious infrastructure. It contains a large number of embedded links, many pointing to PDF files hosted on Shopify, which is indicative of a link farm or SEO manipulation tactic. The primary malicious URL identified is https://ttraff.ru/pify?keyword=example+of+final+year+project+report, which is likely used to funnel victims to further malicious content.
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.ru/pify?keyword=example+of+final+year+project+report
- http://files.marziagaggioli.com/uploads/1/3/1/3/131384071/3410028.pdf
- http://files.flo-kelvinfreelance.com/uploads/1/3/0/7/130775228/4109352.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/0669/5320/files/jamawafuragijudamu.pdf
- https://cdn.shopify.com/s/files/1/0462/5625/9221/files/15641671166.pdf
- https://cdn.shopify.com/s/files/1/0432/3888/3485/files/judefapujo.pdf
- https://cdn.shopify.com/s/files/1/0435/3346/7808/files/vagusu.pdf
- https://cdn.shopify.com/s/files/1/0433/9531/7911/files/tokusojosikuxeserikes.pdf
- https://cdn.shopify.com/s/files/1/0433/2044/3045/files/tuziwikem.pdf
- https://cdn.shopify.com/s/files/1/0432/3321/4621/files/suwada.pdf
- https://cdn.shopify.com/s/files/1/0439/3140/2395/files/95044986062.pdf
- https://cdn.shopify.com/s/files/1/0431/0643/5232/files/41092030407.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/webomobituwisumepepaxifi.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_off000054d3.bin41b381cde0c0e43efe4ff49b463310476414b9e3779e3662322f89fd577878f0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54D3 | 5188 bytes |
font_01_sfnt_off00006680.bin08f1ad29110110c168f48e2e4aae2cbe33be7fc7b2c1062fa89e4c9e63f0e08e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6680 | 12860 bytes |
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