MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs pointing to disposable domains, a common tactic for phishing or distributing further malware. ClamAV and ML classifiers strongly indicate malicious intent, specifically classifying it as a phishing trojan. The presence of external URIs and link farm heuristics further supports the conclusion that this PDF is designed to redirect users to potentially harmful content.
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://vilenefex.ru/award?keyword=libri+per+bambini+in+spagnolo+pdf PDF link annotation
- http://goligofalu.medianewsonline.com/matematica_financiera_valor_presente_ejercicios_resueltos.pdfIn PDF document text
- http://bomepufibawil.scienceontheweb.net/rovosomaduzizunid.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4469633/normal_5fd88c2f35363.pdfIn PDF document text
- http://gojawufeki.getenjoyment.net/33953968885.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4391907/normal_5ff4c9553ff5c.pdfIn PDF document text
- http://bidizujimon.getenjoyment.net/sharp_alarm_clock_manual_walmart.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476943/normal_602cde4ca987e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490264/normal_60209ac6b27eb.pdfIn PDF document text
- http://fijubigatusurov.scienceontheweb.net/reparuzelosojidixomedela.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416790/normal_5fd0ee761a5be.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416136/normal_604470a15888b.pdfIn PDF document text
- http://palopepidek.mypressonline.com/afuera_caifanes_acordes.pdfIn PDF document text
- http://ziwusis.getenjoyment.net/44445312898.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4419826/normal_5ff811a2abab4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://c1d61d78-9bae-425c-b347-ee91470fe4f1.filesusr.com/ugd/60933b_468e9589d659407a9369351c6dd09c7d.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/66df64ea-73e4-40f2-befe-66f0dfa13bbe/how_to_write_an_explanatory_essay_ppt.pdfIn PDF document text
- https://c31d65df-273c-4bcc-acfb-7b03b0724b99.filesusr.com/ugd/e7e4a0_bfc9a28281324b04aa5b33b7a14ee2e9.pdf?index=trueIn PDF document text
- https://33b7cf8b-1cb2-46d9-9063-17e97cba5e80.filesusr.com/ugd/9edd50_a9aedb200891490096358ea3cddafa92.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/db252c80-2f49-4cf1-b72c-8eb84ccfc46a/2000_jeep_grand_cherokee_lift_kit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7fc33af7-7d7f-41e6-bd5f-ebb59a3f76cb/the_cask_of_amontillado_questions_answer_key_commonlit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c9c84ace-fe6e-4b3b-945e-8a17608d3fed/57927805678.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04f7cfb9-58be-44ad-b3fe-93b7a5b949a0/calligraphy_guide_sheets_alphabet.pdfIn PDF document text
- http://bifovigavij.myartsonline.com/64663543094.pdfIn PDF document text
- http://kivozusemu.atwebpages.com/60352850344.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_off0001164d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1164D | 5444 bytes |
SHA-256: aab15fe1f7fd92f0ff17a76127f3ba0c1bfe7019989b892b48f8ae419f72c02e |
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font_01_sfnt_off000128b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128B7 | 12412 bytes |
SHA-256: 910fff89d464a50bcbb40458f819132edb968f85a806ad4c55d374b8af0922e6 |
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