MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The document contains numerous embedded URLs pointing to various domains, suggesting a link farm designed to redirect users to potentially malicious content or phishing sites. The presence of 'utm_term' parameters in some URLs indicates an attempt to track user interactions, further supporting a phishing or malicious redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://xajibur.ru/123?utm_term=hp+probook+6555b+motherboard+price PDF link annotation
- http://tufofol.medianewsonline.com/86797535858.pdfIn PDF document text
- http://tazijiga.22web.org/ibps_character_certificate.pdfIn PDF document text
- http://vozobatenaw.mywebcommunity.org/ch_advantage_pro_mat_cutter_blades.pdfIn PDF document text
- http://yoga-italy.space/tufobodujqwx.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427282/normal_600fa59d55e4d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490974/normal_5fe5e02b70db8.pdfIn PDF document text
- http://trend-sales.fun/wondershare_video_editor_effect_freexktay.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494875/normal_5fe66dc16506f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381544/normal_5fdaece536cdb.pdfIn PDF document text
- http://swast-group.website/teachers_pensions_auto_enrolment_letter_templatesxoe7r.pdfIn PDF document text
- http://tevutubiwij.getenjoyment.net/what_is_the_theme_of_the_pit_and_pendulum.pdfIn PDF document text
- http://jukekabotika.22web.org/2004_jeep_grand_cherokee_service_manual_free_download.pdfIn PDF document text
- http://kulinar2020.site/16568055389uap6a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465127/normal_60172ae8c3181.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449789/normal_603200ff74309.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380699/normal_601a4b9cd4e2c.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fuwotimusajitos.rf.gd/filozok.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a2afc8c-afb9-478b-8ea8-169864b15924/3271816955.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f5956de4-6465-4599-b02a-0ea98d3824a9/oxford_english_grammar_course_advanced_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e2677be-88d7-4740-93cf-feb086aa2439/12637428360.pdfIn PDF document text
- http://wufikemofumop.atwebpages.com/how_to_clean_danby_air_conditioner_filter.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2b582c7f-b12b-45a2-b5f1-1aa7a20df24f/kebedisexunujudazefesexe.pdfIn PDF document text
- http://liroporegabofi.epizy.com/schwinn_spin_bikes_for_sale_near_me.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d8d42fa2-c85d-47d4-987c-216f967dfe68/34768100173.pdfIn PDF document text
- http://sabukizazuse.epizy.com/the_mummy_demastered_achievement_guide.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_off0000dd9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD9E | 5544 bytes |
SHA-256: 08979aa1e6c8bea97b6039549710ccd10a180df179292d9806999f058e1d83de |
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font_01_sfnt_off0000f04c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF04C | 11256 bytes |
SHA-256: d8de78f1ac3cf6cd4f9076c4b860ec34d5c873486989775ed50b035fc6357854 |
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