MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, disguised with keywords related to 'Bramblestar and squirrelflight warrior cats'. The document also functions as a link farm, pointing to numerous other PDF files, likely for SEO manipulation or to distribute further malicious content. The ML classifier strongly indicated maliciousness.
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://gettraff.ru/123?keyword=bramblestar+and+squirrelflight+warrior+cats
- https://xelegiri.weebly.com/uploads/1/3/4/4/134435730/8565423ff7.pdf
- https://cdn-cms.f-static.net/uploads/4408478/normal_5f9d5f7139be5.pdf
- https://fevanigazotife.weebly.com/uploads/1/3/4/3/134376534/dekukuxuxed.pdf
- https://korebamo.weebly.com/uploads/1/3/0/7/130739662/1dca2a88cdf8134.pdf
- https://ruwopevod.weebly.com/uploads/1/3/1/3/131397973/42331.pdf
- https://cdn-cms.f-static.net/uploads/4366400/normal_5f8719c9f0e7f.pdf
- https://cdn-cms.f-static.net/uploads/4408180/normal_5f972740802a8.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/mozirolinitaje/gastrulation_in_mammals.pdf
- https://uploads.strikinglycdn.com/files/707c2adc-101b-49f6-9c3a-f466822fed1e/mudukoz.pdf
- https://cdn.shopify.com/s/files/1/0483/8929/2184/files/vizidagapugamutoje.pdf
- https://s3.amazonaws.com/susopuzupure/spanish_bilingual_dictionary.pdf
- https://uploads.strikinglycdn.com/files/9cfa7448-4e4d-4f68-99b4-59ab8eb018c3/gloomhaven_cragheart_tank_build.pdf
- https://s3.amazonaws.com/juduk/senryuu_shoujo_manga_rock.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_off00005fbc.bin5afed12925ebb3c09c5f8e81bcb9b8e2fbd2f966f6aff726a64a01b89f689d8a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FBC | 5840 bytes |
font_01_sfnt_off00007372.bina36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7372 | 1800 bytes |
font_02_sfnt_off00007bfe.binba2844b4b5cff176d1c1b4d4f0ed86eeb2802bd17628d9b70e4a31ac7ece976e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BFE | 9852 bytes |
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