MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous external URIs and is identified as a link farm hosted on disposable domains, suggesting it's designed to redirect users to potentially harmful sites. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing or malware distribution 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/award?keyword=articles+of+association+kenya+pdf PDF link annotation
- http://vivekawiga.sportsontheweb.net/somewhere_over_the_rainbow_original_recording.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366652/normal_600fe3525d374.pdfIn PDF document text
- http://gixotakopopunod.22web.org/bollywood_movies_old_songs.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387061/normal_60155d7bc118e.pdfIn PDF document text
- http://baturoguvumoviz.22web.org/introduction_to_automata_theory_languages_and_computation_1979.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467005/normal_60551f1590a5a.pdfIn PDF document text
- http://kopaburak.sportsontheweb.net/bitumen_extraction_test_procedure.pdfIn PDF document text
- http://vibolofisef.mywebcommunity.org/canciones_populares_espaolas_lorca.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453335/normal_602d07f343c37.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kafuxuf.epizy.com/8428083374.pdfIn PDF document text
- http://tenezozujilajiw.rf.gd/bengali_to_english_dictionary_download_free.pdfIn PDF document text
- https://6baea7ca-81e4-4a11-8410-716433a99462.filesusr.com/ugd/764aaa_f72c4d4bb0f0491eab5417452b2010f6.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/tobojelusiwi/desh_bhakti_dj_song_new.pdfIn PDF document text
- https://9cf93ecd-64ee-4ad6-afcc-f350577a7522.filesusr.com/ugd/c4dbd3_854200296f4e463c9aaa7dabc6f47b85.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/genukopapovixo/webelos_handbook_2018.pdfIn PDF document text
- http://paxerakomis.onlinewebshop.net/command_prompt_commands_windows_7.pdfIn PDF document text
- https://af431a04-9ebc-4ea4-a98d-45e4ffbfad14.filesusr.com/ugd/485053_9875a6a7cd1d4bfbafcfdaab20c45852.pdf?index=trueIn PDF document text
- http://zigetolerup.epizy.com/rimenimofurofiguwij.pdfIn PDF document text
- https://2061f665-9309-41a6-981d-137229ee7e60.filesusr.com/ugd/eb2fe6_11b0be5d83604852abc10eda3c9ee0ca.pdf?index=trueIn PDF document text
- http://povasapodojika.epizy.com/fojarexufusokabuvoduvi.pdfIn PDF document text
- https://s3.amazonaws.com/didowugorokirug/comprehensive_chemistry_class_12_free.pdfIn PDF document text
- https://6c71f620-b6e5-46cc-9e58-526c5f0a7a41.filesusr.com/ugd/1c90dc_d6249728e59e4ec0a4c7098841c46f78.pdf?index=trueIn PDF document text
- http://kavotipuwevir.epizy.com/bastable_health_professional_as_educator.pdfIn PDF document text
- https://s3.amazonaws.com/muxegeza/guided_imagery_therapy_for_stress.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_off00010e3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E3D | 5304 bytes |
SHA-256: a80ec796fd749fad36e2cda7d28a6c3231c958883ae9c72dfc1ba3cc80886869 |
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font_01_sfnt_off00012069.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12069 | 10364 bytes |
SHA-256: 4938acf887f9718ac3e580553cc2a135804fecce611a3b0f2268e9471964381e |
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