MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a link that redirects to a malicious URL, disguised with a seemingly innocuous keyword. This is further supported by the 'PDF_MALICIOUS_REDIRECTOR_LINK' and 'PDF_SEO_LINK_FARM' heuristics, indicating the document is part of a campaign to drive traffic to potentially harmful sites. The ML classifier also strongly flagged this PDF as malicious.
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.link/wix?keyword=the+good+place+s3+episode+guide
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/6c8f37_7cffa2d1b6be4f68b42c6a2d66cd4c6c.pdf
- https://static.usrfiles.com/ugd/b8c837_51cb5630d2af420e9b4b9d87dda62856.pdf
- https://static.usrfiles.com/ugd/f7fbc8_97e1f5fc205d43fbabbd4d34a810769f.pdf
- https://cdn.shopify.com/s/files/1/0434/1058/7800/files/pdf_to_dwg_free_online.pdf
- https://cdn.shopify.com/s/files/1/0433/0671/3253/files/culture_of_animal_cells_r._ian_freshney.pdf
- https://cdn.shopify.com/s/files/1/0429/5173/7498/files/42485743243.pdf
- https://cdn.shopify.com/s/files/1/0433/1290/6405/files/40039193910.pdf
- https://cdn.shopify.com/s/files/1/0433/9308/9692/files/surviving_mars_events.pdf
- https://cdn.shopify.com/s/files/1/0433/7503/4520/files/starbucks_card_balance.pdf
- https://cdn.shopify.com/s/files/1/0463/2389/2381/files/kosezu.pdf
- https://cdn.shopify.com/s/files/1/0429/8581/6218/files/dibidilomuduk.pdf
- https://cdn.shopify.com/s/files/1/0434/5584/0409/files/ajcc_cancer_staging_manual_7th_edition.pdf
- https://cdn.shopify.com/s/files/1/0429/4259/5239/files/challenges_of_malaria_diagnosis.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_off0000761d.bin13b6c4061f7faa0ea5b138a0f76f9715b54ac14e22b93d99093baa34f8b9a5df |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x761D | 5352 bytes |
font_01_sfnt_off00008857.bin0fb4ff6a2201745be17f32fdd4fcbe0354971669b02dc89f026281bad1563189 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8857 | 14200 bytes |
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