MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by a machine learning classifier as malicious and contains a large number of external links, indicating a link farm or SEO manipulation tactic. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic strongly suggest this malicious intent. While no scripts were directly extracted, the nature of the PDF and its embedded links points towards a phishing or malicious redirection attempt, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://traffset.ru/123?utm_term=india+eu+trade+talks
- https://xelefivaj.weebly.com/uploads/1/3/4/2/134234850/8886066.pdf
- https://febefuso.weebly.com/uploads/1/3/4/3/134382796/sujuxitan-rekejotav-bogujeketolamer-juson.pdf
- https://riragojefo.weebly.com/uploads/1/3/1/8/131857115/nimipulasosa.pdf
- https://pejegenipejixe.weebly.com/uploads/1/3/4/8/134848799/zenipele.pdf
- https://mefevujeloz.weebly.com/uploads/1/3/4/3/134317202/8fca0.pdf
- https://vavagufone.weebly.com/uploads/1/3/4/3/134345741/walowufusosuwa.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/rexogeguxosix/template_rubric_for_debate.pdf
- https://uploads.strikinglycdn.com/files/63b28eea-9825-4b5f-b0f3-17e2f6ec4730/stephen_king_short_stories_online.pdf
- https://uploads.strikinglycdn.com/files/6c1316bf-27b4-42a0-ba6d-4d4aea8ec708/88515670675.pdf
- https://s3.amazonaws.com/wonoti/6376151362.pdf
- https://s3.amazonaws.com/tomamujuf/67965207109.pdf
- https://s3.amazonaws.com/dazinibonofobi/20809514862.pdf
- https://s3.amazonaws.com/megelugik/2717585536.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e3e5.bin856ff0c7c82562ec96a14eab2b0ff7956ad485dc1e1824c1c9d7d31df06a281b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3E5 | 4820 bytes |
font_01_sfnt_off0000f451.bin99dccf19e642d77035f3ec328365cd96a00d68037975cc265c47684822ea9327 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF451 | 11232 bytes |
font_02_sfnt_off00011ab8.bin94c0bae19f80e781b855ec711ffc07fe799db70e3aeab0d0f2f33f4d416d2bb3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AB8 | 16348 bytes |
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