MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. It contains numerous embedded URLs, with a primary suspicious URL pointing to 'soxebez.ru', suggesting a lure to a malicious site. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports the malicious intent by identifying the PDF as a link farm on disposable hosting, designed to redirect users.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://soxebez.ru/award?keyword=alphabet+flash+cards+pdf PDF link annotation
- http://shoop-fl.ru/counter_strike_global_offensive_apkkx71g.pdfIn PDF document text
- http://ita-bio.fun/que_es_ser_pobre_de_espirituha9mc.pdfIn PDF document text
- http://zoxodur.sportsontheweb.net/65336839878.pdfIn PDF document text
- http://vivekawiga.sportsontheweb.net/algebra_lineal_grossman_septima_edicion.pdfIn PDF document text
- http://mnogoturov.com/galumosoxovaju9fblk.pdfIn PDF document text
- http://bikelumonekodex.mygamesonline.org/dutusewagiromoji.pdfIn PDF document text
- http://tokexal.medianewsonline.com/okta_office_365_deployment_guide.pdf.pdfIn PDF document text
- http://jovefupe.mywebcommunity.org/math_problem_solving_books.pdfIn PDF document text
- http://gopagafab.medianewsonline.com/vejaripivi.pdfIn PDF document text
- http://lixufejogesapu.22web.org/65514702934.pdfIn PDF document text
- http://boevoenlp.com/40489221400iaq79.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/9ba34c99-41cb-41a0-b851-4b0a6c8475fb/90868802583.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0c3bff31-ea88-4630-a5fd-b79b051d9fba/55665120086.pdfIn PDF document text
- http://xifeloj.onlinewebshop.net/zisiluzujevomunaxejofu.pdfIn PDF document text
- http://wepogevadapafa.atwebpages.com/cdc_flu_shot_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cc826756-dbe9-45e6-b013-b6ece3f36947/what_is_the_catholic_church_based_on.pdfIn PDF document text
- http://fikokelu.rf.gd/cartographic_symbols.pdfIn PDF document text
- https://17851959-1482-4b49-8222-7b7b0c628459.filesusr.com/ugd/3cb679_bb0743043f494ca695a1e28abc6928b2.pdf?index=trueIn PDF document text
- http://vizokipinebawik.rf.gd/oxford_companion_to_african_american_literature.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f8f22f27-1786-4419-b2bb-9673e1360abf/when_communicating_across_cultures_the_best_strategy_regarding_language_use_is_to.pdfIn PDF document text
- http://niselasot.atwebpages.com/abzurdah_libro.pdfIn PDF document text
- https://9e0ebcba-7e04-41ac-afc6-cfc574163c15.filesusr.com/ugd/6725b5_94c3a2521f34466d984d74c00020ad46.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c3a920f5-d445-47b9-a9af-0dd38da03cb5/what_makes_someone_working_class_uk.pdfIn PDF document text
- http://jekojefakowosep.rf.gd/lagu_man_ana_versi_indonesia.pdfIn PDF document text
- http://rodedewezijore.atwebpages.com/69578227877.pdfIn PDF document text
- http://zorogeloma.epizy.com/25454293265.pdfIn PDF document text
- https://12c9c681-cafc-4f88-93da-cb6f471fd49a.filesusr.com/ugd/f09a9d_587ddd34acea401b902bbcacc257d636.pdf?index=trueIn 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_off0000e103.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE103 | 5372 bytes |
SHA-256: 977463267eb617841fe58a99a6f92132b2648933b7a12cacf48afc55fbe0d2b3 |
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font_01_sfnt_off0000f33a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF33A | 10904 bytes |
SHA-256: e4e6e74c2cc1596062d3a2637e71df9d004ac0692c354d3a93d7f73c83eb7a5a |
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