MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many pointing to disposable domains, and a specific heuristic indicates it's a link farm designed for SEO manipulation. ClamAV detection and ML classification strongly suggest malicious intent, likely phishing or a scam. The presence of embedded URLs and the nature of the heuristics point towards a spearphishing attachment delivery method.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://resalured.ru/strik?utm_term=best+deal+miele+vacuum PDF link annotation
- http://prizinsta365.site/analisis_sobre_la_novela_el_reino_de_este_mundo56o58.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367920/normal_5ff3c1b1573a9.pdfIn PDF document text
- http://siluvuxifebul.medianewsonline.com/basics_of_programming_in_java.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482629/normal_6028816774eb8.pdfIn PDF document text
- http://putededojijubo.iblogger.org/is_google_my_maps_free.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501965/normal_6048be0bb2a10.pdfIn PDF document text
- https://s3.amazonaws.com/luropiw/lexin.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4469353/normal_6011aa2e35dc0.pdfIn PDF document text
- http://ewop.space/sociology_books_in_marathi_downloadj39z5.pdfIn PDF document text
- http://viwafuxofiseko.getenjoyment.net/antrenmanlarla_geometri_2._kitap.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449178/normal_6048347283767.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470228/normal_6035c526e0aef.pdfIn PDF document text
- http://sukotis.iblogger.org/30530679945.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378404/normal_604e8ec775c36.pdfIn PDF document text
- https://s3.amazonaws.com/ragejufa/58342094252.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415740/normal_606bc3cbd6f86.pdfIn PDF document text
- http://front-glass.space/what_does_tripletail_fish_taste_like0k5gv.pdfIn PDF document text
- https://s3.amazonaws.com/fovezewi/xedegovuxoduv.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://nonogopikizezed.rf.gd/lewis_dot_structures_chemistry_worksheet.pdfIn PDF document text
- http://gegurobaz.myartsonline.com/behavior_modification_principles_and_procedures_6th_edition_download.pdfIn PDF document text
- http://zowofiz.myartsonline.com/what_jobs_can_you_get_if_you_study_international_business.pdfIn PDF document text
- http://kiduxoz.epizy.com/jnditemplate_lookup_example.pdfIn PDF document text
- http://pitaken.onlinewebshop.net/48794883451.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_off00011a82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A82 | 5096 bytes |
SHA-256: 90cf8581bfa53b3dc219601c2fb38a1d84f76e10dc6ebbcbbc365d25ba45ab28 |
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font_01_sfnt_off00012bd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BD3 | 10532 bytes |
SHA-256: ef5342eba0c1d95b60d8e60cd1067f8163fb21938f6e31964632de40da6e0a0e |
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