MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to external PDF files hosted on various domains. One of these links, 'https://ttraff.me/wix?keyword=yapay+%25C4%25B1%25C5%259F%25C4%25B1k+kaynaklar%25C4%25B1na+%25C3%25B6rnekler', is identified as a malicious redirector. This suggests the document is part of a link farm or SEO manipulation scheme, potentially leading to malicious content or phishing pages.
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.me/wix?keyword=yapay+%25C4%25B1%25C5%259F%25C4%25B1k+kaynaklar%25C4%25B1na+%25C3%25B6rnekler
- https://cdn.shopify.com/s/files/1/0437/1588/7256/files/understanding_the_linux_kernel_free.pdf
- https://cdn.shopify.com/s/files/1/0429/1015/4908/files/12116563334.pdf
- https://cdn.shopify.com/s/files/1/0431/0102/8503/files/29028673237.pdf
- https://static.usrfiles.com/ugd/24853a_cde0609f1dd249ebb554add2bed401b4.pdf
- https://static.usrfiles.com/ugd/39cb9d_e8e60019ce64450abb240e09340e501a.pdf
- https://static.usrfiles.com/ugd/1a89c8_9f88791264aa48be866db6c492776694.pdf
- https://cdn.shopify.com/s/files/1/0437/2470/1847/files/63321444030.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/97242885008.pdf
- https://static.usrfiles.com/ugd/fdee49_2ce1c651b0c044978a6aca0ea70d0093.pdf
- https://static.usrfiles.com/ugd/b8c837_f26ee052378b49ab8788594b0c1bd47c.pdf
- https://static.usrfiles.com/ugd/b65acf_3dc3fc14df2341d7b75c14af80daea38.pdf
- https://static.usrfiles.com/ugd/3b7182_3574daca70d547abb8dc630d35cb5210.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004e0c.bin84fefdbe7c9b5a04b05cd2252642871372f0d350aaf178f0135bf2a90cf4a48b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E0C | 4732 bytes |
font_01_sfnt_off00005e23.bin4ad4220c0ef3cdb08e428827232aaadcbef8f100e6d26eca746148abc6330845 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E23 | 10408 bytes |
font_02_sfnt_off00007f69.bin1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F69 | 4324 bytes |
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