MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many pointing to Shopify domains hosting other PDFs, suggesting a link farm or SEO manipulation tactic. The primary malicious URL, 'https://ttraff.club/wix?keyword=free+building+information+modeling+software', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains keywords related to free software, reinforcing the lure.
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.club/wix?keyword=free+building+information+modeling+software
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/9427/6264/files/bromatologia_biomedicina.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/70474217151.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/1188956193.pdf
- https://cdn.shopify.com/s/files/1/0436/0096/9896/files/75091866419.pdf
- https://cdn.shopify.com/s/files/1/0436/6296/6937/files/nawutilipogezotebojadeda.pdf
- https://static.usrfiles.com/ugd/8d5d69_6db3bc8badbb491382ac24302cb73e22.pdf
- https://cdn.shopify.com/s/files/1/0429/6402/5493/files/77028222087.pdf
- https://cdn.shopify.com/s/files/1/0431/9127/1586/files/excel_change_footer_on_all_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bofudajix.pdf
- https://cdn.shopify.com/s/files/1/0431/6961/1932/files/97358961448.pdf
- https://cdn.shopify.com/s/files/1/0438/3758/7606/files/25930500302.pdf
- https://cdn.shopify.com/s/files/1/0431/8766/7104/files/jumis.pdf
- https://cdn.shopify.com/s/files/1/0428/6201/8716/files/fiputusifo.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_off00006d44.bin15dae602f5d96b806e6f4712b7d290854368d91c49f653ac30ed128da8239dc5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D44 | 5416 bytes |
font_01_sfnt_off00007fac.bin7b5d32a09c61349a400c96e6dba96f6249e1912e096cbd8577b3c577eb00cc11 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FAC | 10116 bytes |
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