MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links designed to redirect users to malicious infrastructure, as indicated by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though partially obfuscated, suggests a lure for a 'biblical commentary pdf download'. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9987
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://crophysi.ru/wix?keyword=coment%25C3%25A1rio+b%25C3%25ADblico+pdf+download+gratis In PDF document text
- http://siviveko.getenjoyment.net/mososijireda.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459163/normal_5fd6634ef3af0.pdfIn PDF document text
- http://rovanenafet.getenjoyment.net/soluxaguxibuzetulodi.pdfIn PDF document text
- http://nipawifaxupus.mygamesonline.org/lm2575t_adj_datasheet.pdfIn PDF document text
- http://merexazumebenag.medianewsonline.com/bengali_cooking_book.pdfIn PDF document text
- http://karupumad.22web.org/4645114547.pdfIn PDF document text
- http://jasovawuke.22web.org/abduction_movie_hd.pdfIn PDF document text
- http://pugezesiw.mygamesonline.org/harry_potter_house_trunk_book_set.pdfIn PDF document text
- http://xofenejilomoz.iblogger.org/18465960349.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4452846/normal_5fd2c4b0cd96f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://fidetilodekaser.epizy.com/rasobemasasubal.pdfIn PDF document text
- https://81da36f4-dec6-4bf4-836b-19ed67500659.filesusr.com/ugd/5fd5c1_0d86c682d62245b396a168875756476c.pdf?index=trueIn PDF document text
- http://bokazoniwojuwod.rf.gd/fulujezozetirajolonunojed.pdfIn PDF document text
- https://b375b1ea-5df5-452a-ba4c-3bd33f5cd0fa.filesusr.com/ugd/bae363_11943fa858a546e581ebd4cb79a06950.pdf?index=trueIn PDF document text
- http://pusapovewazigu.onlinewebshop.net/lee_hammonds_big_book_of_drawing.pdfIn PDF document text
- https://6b9ff03a-ef48-417a-a14c-919df0f903d0.filesusr.com/ugd/f459ea_d990e0f5f1df4512bd1530693f779971.pdf?index=trueIn PDF document text
- http://piserujirabubam.epizy.com/5687726157.pdfIn PDF document text
- http://zowofiz.myartsonline.com/brandy_vaughan_last_video.pdfIn PDF document text
- http://subogerilazelo.atwebpages.com/flowers_name_in_english_with_pictures.pdfIn PDF document text
- https://329f26c8-0235-4118-8622-173d264d9cf1.filesusr.com/ugd/221f3a_e8d975977dfe4cff9f571c12b2ee38ea.pdf?index=trueIn PDF document text
- http://gerosopidazab.rf.gd/59542092451.pdfIn PDF document text
- http://sasududazo.epizy.com/90419234734.pdfIn PDF document text
- http://posikin.myartsonline.com/kamivesovalesajitoropo.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012a90.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A90 | 5808 bytes |
SHA-256: d9736b148e50c6dc1e908784de0b173981b64eca2fafda8454faab5a778935b4 |
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font_01_sfnt_off00013da9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13DA9 | 14808 bytes |
SHA-256: 2469b33423b18320262f2cab7396692011e0d4485aa20122c6cc42ff85d6e81e |
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font_02_sfnt_off00016864.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16864 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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