MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or phishing operation. The primary URL, 'https://chcial.ru/pbw?utm_term=paul+washer+sermons+pdf', is presented as a sermon PDF, likely a lure to direct users to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://chcial.ru/pbw?utm_term=paul+washer+sermons+pdf PDF link annotation
- https://lidafeli.weebly.com/uploads/1/3/4/6/134683499/e81623e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379233/normal_605c74a06839f.pdfIn PDF document text
- https://giduzuzetedeze.weebly.com/uploads/1/3/4/8/134853145/5031498.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421615/normal_6010ace9b32c3.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413110/normal_5fcc58cb1d3a9.pdfIn PDF document text
- https://babaxumo.weebly.com/uploads/1/3/4/3/134379683/piluj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416798/normal_5fd3c453ea447.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420752/normal_5fd1574044072.pdfIn PDF document text
- https://tubufuximenijo.weebly.com/uploads/1/3/5/3/135304690/vodanurupot.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366005/normal_60149db56ff81.pdfIn PDF document text
- https://revarepafe.weebly.com/uploads/1/3/3/9/133997647/tonagirusudi-fuwotasuzibeb-supaju.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426075/normal_60378e5d92561.pdfIn PDF document text
- https://resivoviwogo.weebly.com/uploads/1/3/3/9/133987135/wubesokogowano_ruxekugidukeveb_gatesisalosabi.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/f2953e93-a289-49af-9fd6-6f5ec0e8bfb0/33301433125.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f3da8a4e-9791-43fd-9782-23964ddc1ad8/inorganic_chemistry_textbook.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/121b045f-3fc7-4d61-96aa-ac817c651a6c/edgenuity_ap_world_history_cumulative_exam_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7befda5d-7771-4303-9735-f8ea3589affd/34315126371.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ab525def-4061-48d2-851f-29337e5d839d/clash_of_clans_base_design_th10.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/05b9fd2f-3da9-4e17-937a-bd519e0cfdbf/nizafif.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fff2c294-1f1b-4698-9db8-566ff6c15acb/tesoro_escondido_en_cripta_antigua_whatsapp.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b6e62cee-8a98-4bc7-99c9-e5c935ebfc7a/dd_3.5_book_of_vile_darkness_spells.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_off0000db92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB92 | 5376 bytes |
SHA-256: f1abeb39153483cded25b6dae1aa5f5ab2db4208ca34abad01a6bd796fe92650 |
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font_01_sfnt_off0000edbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDBE | 11080 bytes |
SHA-256: 6aa55dd4c558bbe2327851fd67eeba80b042e690e4c087593fef8e801ac3ba8b |
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