MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a significant number of embedded links pointing to external PDFs, a technique often used for SEO manipulation or to distribute malicious content. One of the primary links directs to a known malicious redirector infrastructure. While no scripts were explicitly extracted, the PDF structure and embedded links suggest an attempt to redirect users to potentially harmful websites.
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=concepto+de+federalismo+pdf
- http://dabupe.drivingyourdream.com/uploads/1/3/0/8/130814575/taref-togede-gisabetozixa.pdf
- http://files.jacksonwritereditor.com/uploads/1/3/1/3/131379828/73d501b4a1.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/8026/9462/files/30164573422.pdf
- https://cdn.shopify.com/s/files/1/0438/0708/0605/files/lekodekikusuteron.pdf
- https://cdn.shopify.com/s/files/1/0434/6429/4557/files/83216892629.pdf
- https://cdn.shopify.com/s/files/1/0430/4253/7629/files/xuvupefotajan.pdf
- https://cdn.shopify.com/s/files/1/0435/6797/2513/files/geometry_problems_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0462/4849/3205/files/google_books_upload.pdf
- https://cdn.shopify.com/s/files/1/0436/0205/1229/files/27960251587.pdf
- https://cdn.shopify.com/s/files/1/0431/2721/0144/files/biology_multiple_choice_questions_download.pdf
- https://cdn.shopify.com/s/files/1/0428/1594/6918/files/how_to_pronounce_numbers_in_english.pdf
- https://cdn.shopify.com/s/files/1/0431/5866/7430/files/tewelakeje.pdf
- https://cdn.shopify.com/s/files/1/0431/7164/3554/files/ada_guidelines_2017_hypertension.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_off0000b209.binde7a192949f92e1f1b98c40f93072a713a64944a14aa7843e8b4ff7f67779747 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB209 | 5208 bytes |
font_01_sfnt_off0000c39e.bin80c28edd22dcbb2d9102d31c90bd1051f31555e695d4a2ddd8002ad1fadbd791 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC39E | 10980 bytes |
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