MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to disposable hosting or redirector services. One critical heuristic identified a link to known malicious redirector infrastructure, specifically 'https://ttraff.me/wix?keyword=lewes+yacht+club+swim+team'. The document body also contains this URL, suggesting an attempt to lure users to a malicious site under the guise of information related to the 'Lewes yacht club swim team'.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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.me/wix?keyword=lewes+yacht+club+swim+team In PDF document text
- http://files.beautyforashesrwanda.com/uploads/1/3/0/7/130775103/5641266.pdfIn PDF document text
- http://files.garriotthomes.com/uploads/1/3/1/4/131482941/bemokixugija.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://f62d40e6-4c3f-448e-94d3-4225cb54dbe5.filesusr.com/ugd/7dd30d_71896e7b15314b87accbf6860c8ab7ef.pdf?index=trueIn PDF document text
- https://48aaba2c-cc94-41d0-9f82-027d397ff1b6.filesusr.com/ugd/e3c460_4896ff8f03fd4ce984b941c78446251b.pdf?index=trueIn PDF document text
- https://127a2a4f-a43c-4a2b-a230-9e49a66987ea.filesusr.com/ugd/6f9b04_661c3a8f19c64ed79567b2e9916c4984.pdf?index=trueIn PDF document text
- https://82137b76-225a-4757-8729-0ebe6a481922.filesusr.com/ugd/70e7d4_2924701c98674df1888078fd40a3829a.pdf?index=trueIn PDF document text
- https://1c732f40-f363-4d74-b0b1-a09beb9ec592.filesusr.com/ugd/735189_a894b7625106469db9f5fd95bfb52245.pdf?index=trueIn PDF document text
- https://2b689287-9ac9-4d48-9329-f6721ea6d770.filesusr.com/ugd/a4ea6c_295771d54c2344a6b4e0264a7aaf593b.pdf?index=trueIn PDF document text
- https://5a554dbc-f85e-4d39-967d-7b383af37460.filesusr.com/ugd/bc0b97_99fab8f71a23426298ea401f36789d57.pdf?index=trueIn PDF document text
- https://cddc2acc-bd3f-4300-82ad-92c20c24e99d.filesusr.com/ugd/227d0f_9b1a54a93aa742bcb539dba9c9607cd1.pdf?index=trueIn PDF document text
- https://f32ca49e-2f99-45c7-814e-29d1d4cfa3bf.filesusr.com/ugd/03dcd4_1a778148df094b9ab7fde03e43a5bc9f.pdf?index=trueIn PDF document text
- https://7e954b61-bd7c-4417-a1e8-a242c18b84ac.filesusr.com/ugd/bba345_68be99421f104651828b5b96de6909e1.pdf?index=trueIn PDF document text
- https://6a5e28b9-4153-4ae8-a45b-b3a92f65be50.filesusr.com/ugd/5af86b_69339ccb50c94d73bf07e24f12fb425d.pdf?index=trueIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000509c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x509C | 4884 bytes |
SHA-256: a1898c3607fc49215356bd30274c546abb31e444d821e493bf2dc507a5d82ac6 |
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font_01_sfnt_off00006151.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6151 | 9752 bytes |
SHA-256: 7f1b1b897738ee067be86bc70b8a31089767d96e1b098c392290462d99bd3691 |
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font_02_sfnt_off000082c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82C9 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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