MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with a critical heuristic firing indicating it redirects to known malicious infrastructure via ttraff.com. The document body, though heavily obfuscated, contains references to the redirector URL and other Shopify-hosted PDF files, suggesting a link farm or redirection scheme. The ML classifier strongly supports the malicious nature of this PDF.
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/pify?keyword=ondansetron%2528+zofran+davis+pdf
- http://fatorobaj.gypsygirlsportfishing.com/uploads/1/3/0/8/130874457/xevopoxojuza.pdf
- http://files.artoftragedy.com/uploads/1/3/1/3/131384145/8608770.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/4189/1238/files/rokivixuvipolafa.pdf
- https://cdn.shopify.com/s/files/1/0431/2642/3708/files/wujojifulumorilexo.pdf
- https://cdn.shopify.com/s/files/1/0429/8289/9871/files/16570012478.pdf
- https://cdn.shopify.com/s/files/1/0431/1459/4464/files/bertrand_russell_the_conquest_of_happiness_download_free.pdf
- https://cdn.shopify.com/s/files/1/0430/5698/8317/files/bump_bot_discord.pdf
- https://cdn.shopify.com/s/files/1/0434/0894/9402/files/62400381360.pdf
- https://cdn.shopify.com/s/files/1/0430/0944/1953/files/nokaguzaseviduru.pdf
- https://cdn.shopify.com/s/files/1/0437/8587/9713/files/34989530739.pdf
- https://cdn.shopify.com/s/files/1/0433/9249/9877/files/write_a_note_on_conceptual_vs_empirical_research.pdf
- https://cdn.shopify.com/s/files/1/0434/1579/7916/files/vijupefigonemuxafitexer.pdf
- https://cdn.shopify.com/s/files/1/0433/5344/0414/files/nuwefebuvadizum.pdf
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/benim_hocam_tyt_video_ders_notlar.pdf
- https://cdn.shopify.com/s/files/1/0434/6563/8050/files/5th_grade_math_book.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_off0000635c.bin6e87687fa750132a0336e65b3c18498ed1da73eee6160123b54f75164ca884ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x635C | 5216 bytes |
font_01_sfnt_off00007544.bin224bf034c70c7fef0d096a0b507026d1cb4b5324afcd47bcdf3b5936e933b78b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7544 | 10304 bytes |
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