MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a significant number of external links, suggesting a link farm designed to redirect users to potentially harmful content or for SEO manipulation. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing or content-luring attack vector, likely initiated via a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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 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://laborke.ru/pbw?utm_term=how+to+add+games+to+casio+fx-9750gii PDF link annotation
- https://zepemotofilizag.weebly.com/uploads/1/3/5/3/135399015/1293619.pdfIn PDF document text
- https://javodamujuwevef.weebly.com/uploads/1/3/4/4/134446411/2433846.pdfIn PDF document text
- https://zokelafeg.weebly.com/uploads/1/3/4/8/134889419/tunek.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489713/normal_5ff88c0660417.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495681/normal_602e82be40ba8.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://dajodovilav.pbworks.com/f/unitymedia_sonderkndigung_vorlage.pdfIn PDF document text
- http://fubajulak.pbworks.com/w/file/fetch/144426567/skyrim_paradise_halls_reborn.pdfIn PDF document text
- http://risuxujuvu.pbworks.com/w/file/fetch/144518379/verbal_situational_dramatic_irony_worksheet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fc62777b-a3bd-4474-b93d-64d3c69b8904/fumawib.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0ed8265b-21e0-471c-9c92-0ac1fa806f79/how_much_is_darren_day_worth.pdfIn PDF document text
- http://tiduxikuve.pbworks.com/w/file/fetch/144423348/47070347391.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4167edc2-d210-479a-b274-3f7d22ddef26/82792977972.pdfIn PDF document text
- http://pinurakus.pbworks.com/w/file/fetch/144533385/rarowuridusevew.pdfIn PDF document text
- http://visetululiv.pbworks.com/f/football_quiz_questions_and_answers_with_options.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fea4d7bc-29f0-4623-bf05-ab37cdd299e9/61170987563.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b8c521d6-9ace-4f87-b7a2-b86bbeb34da5/instagram_app_for_pc_free_download_windows_7_32_bit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8efc1d85-0cd7-481d-ba9b-ecd49a3f69c2/21270742164.pdfIn PDF document text
- http://kufujibumufa.pbworks.com/f/35907509179.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ec6fe83b-ed5b-4f10-a76a-f4ae10f35d77/vw_020_transmission_code_location.pdfIn PDF document text
- http://ziludezubeju.pbworks.com/f/mitefeforuzofo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dcf9c566-573a-4f8e-a769-b39ba255942c/african_journal_of_agricultural_research.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/035d28bd-7a01-46c3-b4a4-7350a573a5b2/how_often_does_gamestop_restock_consoles.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_off0000e906.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE906 | 5868 bytes |
SHA-256: 4464838bef71cc7210a685df14c476e0153fe248a87f2a92f63a820fa0a7cc89 |
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font_01_sfnt_off0000fd24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD24 | 12752 bytes |
SHA-256: f98eb82f80a7cf2b1990997f54f976f57fa297736a9547235976df65fce73f97 |
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