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 of which point to Shopify domains hosting PDF files, suggesting a link farm or SEO poisoning attempt. Crucially, one link directs to 'ttraff.ru', identified as a malicious redirector. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to lead users to harmful 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=livingston+international+pars+cover+sheet
- http://files.maurerandstrange.com/uploads/1/3/1/8/131871467/jobigesu_dogojirafiji.pdf
- http://newesuzof.casperstith.com/uploads/1/3/1/4/131407406/zadojogizofo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/4651/0504/files/fundamentals_of_multinational_finance.pdf
- https://cdn.shopify.com/s/files/1/0430/6462/3265/files/sexujedoxoxaxaluvomep.pdf
- https://cdn.shopify.com/s/files/1/0435/4444/5082/files/44081610952.pdf
- https://cdn.shopify.com/s/files/1/0427/4195/6775/files/fenopemakirifabinej.pdf
- https://cdn.shopify.com/s/files/1/0427/7082/5382/files/11582773504.pdf
- https://cdn.shopify.com/s/files/1/0440/6224/5029/files/bulk_density_of_aggregate_test.pdf
- https://cdn.shopify.com/s/files/1/0431/8229/3141/files/ks2_science_light_and_shadow_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0433/9243/4326/files/46828915931.pdf
- https://cdn.shopify.com/s/files/1/0432/5857/7064/files/cipet_hajipur_online_form.pdf
- https://cdn.shopify.com/s/files/1/0427/7580/6119/files/raxuvodif.pdf
- https://cdn.shopify.com/s/files/1/0434/0475/5096/files/92107976705.pdf
- https://cdn.shopify.com/s/files/1/0431/3514/0007/files/my_silver_lining_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0431/3900/6632/files/ziwusugerexavazulalo.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_off0000690e.bin5752d3be2dc8344c9a70e32209ab891b1cab70ff4e9b2a0cbfd1670488a85001 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x690E | 5196 bytes |
font_01_sfnt_off00007ac0.bin3fe3ddec8cc2c6d2f93302ae784a0a0bca1d69d5c85a7d06454095aab438ecad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AC0 | 14964 bytes |
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