MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which, 'https://ttraff.cc/pify?keyword=oxford+english+dictionary+pdf+free', is flagged as a malicious redirector. The document body also contains this URL and other Shopify links, suggesting a link farm or SEO manipulation tactic to distribute malicious content. The ML classifier strongly indicates maliciousness, and the overall structure points to a phishing or scam attempt.
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.cc/pify?keyword=oxford+english+dictionary+pdf+free
- http://files.yoganess.net/uploads/1/3/1/8/131857914/wapezavazunon_tufurizod.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/8519/3621/files/nolajezupujas.pdf
- https://cdn.shopify.com/s/files/1/0433/8178/4734/files/asme_piping_standards.pdf
- https://cdn.shopify.com/s/files/1/0439/9664/3486/files/tojodejuzanojigifak.pdf
- https://cdn.shopify.com/s/files/1/0435/6410/5886/files/xanadowebow.pdf
- https://cdn.shopify.com/s/files/1/0431/7741/0724/files/html5_blank_template.pdf
- https://cdn.shopify.com/s/files/1/0433/4986/8712/files/reliliperepovajepotarafo.pdf
- https://cdn.shopify.com/s/files/1/0430/4306/1913/files/77593290643.pdf
- https://cdn.shopify.com/s/files/1/0457/8433/4502/files/28690972655.pdf
- https://cdn.shopify.com/s/files/1/0434/6917/6992/files/zobimotizeneponiwilib.pdf
- https://cdn.shopify.com/s/files/1/0430/6989/8914/files/xonokewifiz.pdf
- https://cdn.shopify.com/s/files/1/0463/3713/0658/files/bfa_engineering_leveling_guide_8._2.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_off000060cf.bin21febb87761a00472d289afb7107dc222e0520baf14c56cd1ae81b88b56b4f07 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60CF | 5616 bytes |
font_01_sfnt_off000073f4.bin845e3bbf2f0531ddfb4c4431231375c08d9a274b72a63754ea121238b4258f59 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73F4 | 10468 bytes |
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