MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with at least one pointing to a domain associated with phishing or malware distribution. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests the document is part of a scheme to generate traffic or distribute malicious content through SEO manipulation. No scripts were extracted, but the presence of external links and the overall detection profile strongly suggest a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://seumenha.ru/award?keyword=conditional+probability+exercises+pdf PDF link annotation
- https://kuwuvolabakeg.weebly.com/uploads/1/3/1/4/131407812/tagiriwomopus_vixake_manax.pdfIn PDF document text
- http://ilook.market/best_scene_from_billy_elliotrj41g.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485434/normal_5fe279ada498a.pdfIn PDF document text
- https://kurotasa.weebly.com/uploads/1/3/4/4/134494220/175097d3269178e.pdfIn PDF document text
- https://jimivisimobud.weebly.com/uploads/1/3/4/9/134901817/36a615196fd6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495550/normal_5fe9c6757b1d8.pdfIn PDF document text
- http://wiinorama.fun/how_many_miles_do_marines_run2j5cj.pdfIn PDF document text
- https://wimugedi.weebly.com/uploads/1/3/4/7/134725841/409478.pdfIn PDF document text
- https://varijamali.weebly.com/uploads/1/3/1/8/131856150/dudolomu-ximonozom-vetujowotizu.pdfIn PDF document text
- http://vipadminler.org/how_to_tell_if_battery_is_charging_windows_10cr5ee.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4402740/normal_5ffb766d8df67.pdfIn PDF document text
- http://macsk.space/zagexodusutamabajasiwuvqtrz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482228/normal_6041672f70efd.pdfIn PDF document text
- http://gouliwer.online/tu_puedes_sanar_su_vidafhh5j.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/01169b5c-6e6f-48b4-a244-dafad306cbc1/wobasarosaxewek.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ca48480-e306-49ae-a8f7-9d372777d1a9/how_to_make_an_origami_heart_normal_paper.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8e5d944d-7ede-48a2-bc38-d98d6db05ee6/soxogukupe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fa41eed2-ab9c-44bb-bfa2-f6e4c67e3741/fonoxurozalokerata.pdfIn PDF document text
- https://8c1dc56a-a131-4b43-acff-3635b9115217.filesusr.com/ugd/90423f_11ee1efe80c343c88bbf7ea3c3dbe25f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3bd8e903-e77e-447d-aa70-ad288c548981/72993394291.pdfIn PDF document text
- https://33b7cf8b-1cb2-46d9-9063-17e97cba5e80.filesusr.com/ugd/9edd50_8f2fdb0b5b2041c6847099bd471d1c85.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2b6fcf05-2f33-46c4-9331-499fb4cdbf7a/wuzonubamabewunik.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/527989af-75f5-499f-b92c-dfed49da9a54/campos_de_la_psicologia_industrial.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_off0000e6ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6AE | 5364 bytes |
SHA-256: 5ae60c8e77ba9510abfbeabecf3c25d7f854de4f79da293457d3224bbdb98ba1 |
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font_01_sfnt_off0000f8f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8F9 | 11128 bytes |
SHA-256: 4fae7f591ecee1a90e1782686db2f1a83c6339901cca7b8a2ca23382da642466 |
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