MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which points to a known malicious redirector infrastructure at 'ttraff.com'. The document body, though heavily obfuscated, contains text suggesting it is an owner's manual, likely a lure. The presence of numerous other PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute the 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.com/wix?keyword=yamaha+f115+owners+manual
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/0283/0745/files/jatodafubofo.pdf
- https://cdn.shopify.com/s/files/1/0432/2636/6111/files/gatejimoxemamosidironos.pdf
- https://cdn.shopify.com/s/files/1/0431/4952/5149/files/pazarorufutode.pdf
- https://cdn.shopify.com/s/files/1/0435/0499/2408/files/lazimulilexaro.pdf
- https://cdn.shopify.com/s/files/1/0440/7810/4728/files/53850558463.pdf
- https://cdn.shopify.com/s/files/1/0433/1310/2998/files/koxalimuma.pdf
- https://cdn.shopify.com/s/files/1/0435/4228/2399/files/moraxaxedelilujufasub.pdf
- https://cdn.shopify.com/s/files/1/0433/3253/4440/files/hunger_games_anticipation_guide.pdf
- https://cdn.shopify.com/s/files/1/0430/7720/6165/files/overview_of_computer_architecture_and_organization.pdf
- https://cdn.shopify.com/s/files/1/0430/9044/4445/files/sekinafan.pdf
- https://cdn.shopify.com/s/files/1/0434/1039/1207/files/animal_behavior_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0435/5863/3631/files/undertale_soundtrack_piano_sheet_music.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_off00005137.binda65b09d734f86f851bc70d65be30ad3f111968f8b8d079b2d0ad246acd69f4a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5137 | 5236 bytes |
font_01_sfnt_off000062fd.bin9f865dc58fce99da7de36bddfade1ae2b422f702f72293d0f12c6261f08fd42a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62FD | 9824 bytes |
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