MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://bologen.ru/strik?utm_term=conversi%25C3%25B3n+de+centimetros+a+pulgadas+y+pies PDF link annotation
- https://cdn-cms.f-static.net/uploads/4393755/normal_604176e0254ee.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4527902/normal_5ffacbf43c47b.pdfIn PDF document text
- http://kujuberu.iblogger.org/14166057060.pdfIn PDF document text
- http://zekifafeter.scienceontheweb.net/93381407330.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366010/normal_602e7f7342c9e.pdfIn PDF document text
- http://worelimupuvefam.mywebcommunity.org/ford_mustang_ecoboost_for_sale_germany.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489725/normal_5fd2fa604de72.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465389/normal_6060e18d69f6b.pdfIn PDF document text
- http://rosipale.scienceontheweb.net/importance_of_biosecurity_in_poultry_farming.pdfIn PDF document text
- http://zuzorovix.scienceontheweb.net/ps3_controller_charging_station.pdfIn PDF document text
- http://momarivido.mypressonline.com/wixidutavijelajorabuna.pdfIn PDF document text
- http://remoliwagofaju.mywebcommunity.org/hal_varian_advanced_microeconomics.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388174/normal_6056f032bebfc.pdfIn PDF document text
- http://kajipim.mypressonline.com/2766068966.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483610/normal_6047b41a8bcf9.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/d35e65c9-39a2-4949-8ca6-804092235476/dan_brown_novel_origin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c780f47-88d7-4f89-8959-7d792276caa6/hyerle_thinking_maps.pdfIn PDF document text
- http://bajawawuriz.epizy.com/javefusurodowabuxexuturul.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/133e7b8d-197c-4437-8fbc-2b47521b55a8/mrs_peregrine_home_for_peculiar_children_cast.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c31281c2-8dbd-4bcc-9f08-ec26d1078ac0/6769468046.pdfIn PDF document text
- http://bizepusozuj.epizy.com/avery_label_templates_for_word_l7160.pdfIn PDF document text
- http://vexolofifete.atwebpages.com/harry_potter_and_the_prisoner_of_azkaban_bloomsbury_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d34d151c-04d8-4b4a-ac68-8b424f6cd593/mcgraw_hill_blackboard_and_connect_student_registration.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f658.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF658 | 5596 bytes |
SHA-256: 17ec595def0c56e1956637b6002c6559b72e77d48ff7dc4f8da2d9db49083542 |
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font_01_sfnt_off00010911.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10911 | 11868 bytes |
SHA-256: 7ff6e9f954e71009d2a92a4c4b53f8ea3de08226e3eacc3b1b16f8c1d6218158 |
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font_02_sfnt_off00012f7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F7B | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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