MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with one specifically identified as a link farm on disposable hosting, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9967
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://midufefew.ru/award?keyword=cardiac+muscle+structure+pdf PDF link annotation
- https://static.s123-cdn-static.com/uploads/4494866/normal_5ffe48636a7e2.pdfIn PDF document text
- https://gubulugovidenu.weebly.com/uploads/1/3/1/4/131406252/zeropip_jewesazupo_nimakobof_zefetizorare.pdfIn PDF document text
- http://xezalikunuf.22web.org/complete_ielts_bands_5_6._5_student_s_book.pdfIn PDF document text
- https://razamilijukiw.weebly.com/uploads/1/3/4/8/134879964/zagimawamekuza_zokagotagiweson_wevekanotel.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4371808/normal_5fdd859dd3ee9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414869/normal_5fd3591bd1877.pdfIn PDF document text
- http://wikexulefusopa.iblogger.org/rabopibisipijire.pdfIn PDF document text
- https://zisatusomet.weebly.com/uploads/1/3/4/8/134872515/9968893.pdfIn PDF document text
- https://gopaposoxawa.weebly.com/uploads/1/3/0/7/130740193/memijuzofanit_novegob_vojudobomozaviv.pdfIn PDF document text
- http://pikogoxo.iblogger.org/multiplying_dividing_rational_numbers_worksheet.pdfIn PDF document text
- http://pebimubegema.22web.org/89872213126.pdfIn PDF document text
- https://ladufuvugekowek.weebly.com/uploads/1/3/4/1/134108614/pupaladowepamejenuxo.pdfIn PDF document text
- http://votamomitep.22web.org/cerfa_formation_professionnelle_continue_2017.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kanulojijuk.rf.gd/autocad_crack_2010_free.pdfIn PDF document text
- https://s3.amazonaws.com/tanikanaw/chapter_7_chemistry_test_answers.pdfIn PDF document text
- https://05f6fcc2-a4c7-4d5b-b58c-97b640a93f4d.filesusr.com/ugd/74147a_caf46dce4d424f368cacb703cb52eacf.pdf?index=trueIn PDF document text
- http://lejajalosifoler.epizy.com/20260833793.pdfIn PDF document text
- https://s3.amazonaws.com/zuponefi/26900156496.pdfIn PDF document text
- https://s3.amazonaws.com/wizomoravazub/xulisapelud.pdfIn PDF document text
- https://s3.amazonaws.com/mexijegedakol/netflix_logo_animation_after_effects_template.pdfIn PDF document text
- http://xudurimujekib.rf.gd/adverbs_exercises_for_class_5.pdfIn PDF document text
- http://zapujeromaralim.epizy.com/lonely_planet_georgia_download.pdfIn PDF document text
- https://56c41596-c8b3-4aa7-a075-23c9724d7f97.filesusr.com/ugd/ed77b2_740e16f913524b3688c0ff6b22e3f0e2.pdf?index=trueIn PDF document text
- http://gasigigi.rf.gd/88168058665.pdfIn PDF document text
- https://677e6977-fc43-48b2-ac81-16e478c8573b.filesusr.com/ugd/3750c2_47f46680d81a4f2b9c6b247b815a3fcb.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jolunenafobuw/postman_for_chrome.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_off0000f7b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7B5 | 5208 bytes |
SHA-256: 3d27d4f7db10a39745360aa3ee74ca9299a6f5590bbe3639cd4d8e8766df9393 |
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font_01_sfnt_off00010952.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10952 | 11268 bytes |
SHA-256: 8241920ebe54df102c9a3bda7c7540ed662c84baee0aa5e2c2d7557ed9ffcbb5 |
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