MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains an embedded URI that redirects to a suspicious domain, likely as part of a link farm or SEO scam. The document body, though heavily obfuscated, contains keywords related to search terms and the PDF's creation tool, suggesting a lure. The presence of numerous external links, many pointing to benign PDFs, further supports the link farm hypothesis, potentially used to mask malicious activity.
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://leonvi.ru/wix?keyword=haier+smart+tv+specs
- https://wefupavoxed.weebly.com/uploads/1/3/2/6/132682659/tomatowixaja.pdf
- https://letotanuvimipe.weebly.com/uploads/1/3/4/5/134598603/tipoten.pdf
- https://zanixikowupu.weebly.com/uploads/1/3/1/4/131437740/5976581.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/dazuxujepov/neolithic_houses_information.pdf
- https://s3.amazonaws.com/xamapebonijos/46642194990.pdf
- https://s3.amazonaws.com/jemisajoda/dikaregivitofivakeju.pdf
- https://92fbd7ca-8480-4723-bb2c-19523f9dca15.filesusr.com/ugd/29946e_4fd1760e015743b181dc86db6a3cf02a.pdf?index=true
- http://tovezujatim.rf.gd/european_commission_brand_guidelines.pdf
- https://s3.amazonaws.com/kavifunaruvi/free_color_by_numbers_worksheets_for_kindergarten.pdf
- http://zejawira.rf.gd/87559236953.pdf
- https://9aef9be9-4304-4ec6-b02b-ded1eabc5d1b.filesusr.com/ugd/a571b8_c412d3a298784a2dac85f6de65b631c4.pdf?index=true
- http://kokitivem.rf.gd/22495331485.pdf
- https://s3.amazonaws.com/zarelusipofox/61900823985.pdf
- https://s3.amazonaws.com/xopugup/8819397995.pdf
- https://s3.amazonaws.com/tojazudibumogab/samsung_m2835dw_wireless_setup_windows_10.pdf
- http://kolenexe.epizy.com/information_about_mercury_in_tamil.pdf
- https://s3.amazonaws.com/gatazeromij/wedisofumikiwizegige.pdf
- https://s3.amazonaws.com/nademopor/gapixoradukegupajav.pdf
- https://f72e0e13-a873-49c5-9cb5-3c2848b8c5b2.filesusr.com/ugd/f8ba4b_b8eb67ccc90d4ca8a5605cc49e127fd5.pdf?index=true
- 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_off0000f7f2.binc4317010fc0a7453bd5109a13f6b7d339e96395a30d9ec8a670968db9feb1ae5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7F2 | 5068 bytes |
font_01_sfnt_off0001091e.bin74525a989cd15fdb139bb3452f0ceaac2c610165e9bc95692116657d7fbe6395 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1091E | 10612 bytes |
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