MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm, routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/123?keyword=download+youtube+music+videos In PDF document text
- https://cdn-cms.f-static.net/uploads/4378155/normal_5f91777e84822.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369495/normal_5f89c3ea88462.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/susopuzupure/adjectives_worksheets_for_grade_6.pdfIn PDF document text
- https://s3.amazonaws.com/rujimidujek/judge_jean_woodford.pdfIn PDF document text
- https://s3.amazonaws.com/jenagubadopi/monetarism_plays_a_role_in_economic_growth_by_brainly.pdfIn PDF document text
- https://s3.amazonaws.com/rebesudanolo/17387807638.pdfIn PDF document text
- https://s3.amazonaws.com/zetare/pazetowelububiwinebe.pdfIn PDF document text
- https://s3.amazonaws.com/rimadefule/fart_piano_music.pdfIn PDF document text
- https://s3.amazonaws.com/jutenojamega/rto_passing_list_of_maharashtra.pdfIn PDF document text
- https://s3.amazonaws.com/wusigipufuvowix/fobia_social_en_nios.pdfIn PDF document text
- https://s3.amazonaws.com/jiguwuzobozobaz/carcosa_rpg_download.pdfIn PDF document text
- https://s3.amazonaws.com/dusubonifu/pensar_la_arquitectura_peter_zumthor_descargar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9204/2137/files/33466167899.pdfIn PDF document text
- https://s3.amazonaws.com/xojafemori/matuwobixoboj.pdfIn PDF document text
- https://s3.amazonaws.com/mokuwanibof/watts_autopsy_report.pdfIn PDF document text
- https://s3.amazonaws.com/levumoduf/jupezopiwowipitixonen.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006d3e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D3E | 5384 bytes |
SHA-256: e1020d1a90bc7d41297fb6f62c3ade438a5b8d4fd192724afc1f40191c169be0 |
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font_01_sfnt_off00007f9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F9E | 10768 bytes |
SHA-256: ae33913ced8afd0ce6ec34048192025678ac3f3301cb75d7799fc8b959d541e9 |
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