MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm for SEO manipulation or traffic redirection. One prominent link, 'https://ttraff.ru/wix?keyword=speak+now+3+pdf+free+download', is flagged as a known malicious redirector. This indicates an attempt to direct users to malicious infrastructure, likely for further exploitation or phishing.
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.ru/wix?keyword=speak+now+3+pdf+free+download
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0435/3615/4773/files/14811582617.pdf
- https://cdn.shopify.com/s/files/1/0432/8361/1801/files/miwijaragimuwefomejokem.pdf
- https://cdn.shopify.com/s/files/1/0431/2452/3169/files/pekadugorikusirojivov.pdf
- https://cdn.shopify.com/s/files/1/0429/1949/3785/files/77661271416.pdf
- https://cdn.shopify.com/s/files/1/0431/0705/7825/files/purubidejurupefedu.pdf
- https://cdn.shopify.com/s/files/1/0437/2358/7733/files/36871053201.pdf
- https://cdn.shopify.com/s/files/1/0432/0021/7249/files/prelude_bach_piano_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0434/2202/3847/files/big_ideas_math_geometry_common_core_student_edition_2020.pdf
- https://cdn.shopify.com/s/files/1/0450/4082/8566/files/zujuwuveroxa.pdf
- https://cdn.shopify.com/s/files/1/0427/4988/6620/files/brighthouse_channel_lineup.pdf
- https://cdn.shopify.com/s/files/1/0434/0819/5751/files/xukasose.pdf
- https://cdn.shopify.com/s/files/1/0430/3123/2675/files/canon_mg2900_manual.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007f8f.bin93f8dd34f7e8ce43c0bec05a807ff4b67de943de5b655d53deb3649f2ccfcd42 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F8F | 4940 bytes |
font_01_sfnt_off00009074.binfade2fe71b2d13142c7c462d449b1dcd2458d6c0479277e9f678fde6ea75821b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9074 | 15168 bytes |
font_02_sfnt_off0000bfe3.bin9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFE3 | 4324 bytes |
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