MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://jacksth.ru/123?utm_term=espn+30+for+30+lance+armstrong+canada PDF link annotation
- https://divetuguwopad.weebly.com/uploads/1/3/0/7/130739619/5839327.pdfIn PDF document text
- https://videxopejevis.weebly.com/uploads/1/3/5/3/135333638/sojuvimuguxe.pdfIn PDF document text
- http://o-karte-kopilka.com/xageniwabedis9vog.pdfIn PDF document text
- http://reduslimitalia-ufficiale.site/how_does_simv_mode_workysxll.pdfIn PDF document text
- https://jokasagumejede.weebly.com/uploads/1/3/1/0/131070006/vabewubojak_babedame.pdfIn PDF document text
- https://jibotofixox.weebly.com/uploads/1/3/4/5/134502829/1713037.pdfIn PDF document text
- https://metuliwilive.weebly.com/uploads/1/3/4/3/134386481/fazewagigilaru.pdfIn PDF document text
- https://rudusixan.weebly.com/uploads/1/3/0/7/130775573/127152.pdfIn PDF document text
- http://idealica-tufficiale.website/super_cat_tales_2_walkthrough_4-_6ydogj.pdfIn PDF document text
- https://tiseworadew.weebly.com/uploads/1/3/5/3/135317060/7164535.pdfIn PDF document text
- http://jaxagogilexet.sportsontheweb.net/hard_american_history_trivia_questions_and_answers.pdfIn PDF document text
- https://xowogibudul.weebly.com/uploads/1/3/4/4/134446034/vogixobavudugaz-wetadi-gewuviwuxikiz.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
- https://s3.amazonaws.com/muvevanepen/finulaxusegop.pdfIn PDF document text
- https://s3.amazonaws.com/bisapovepizaj/nujesonusese.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/34ce85db-55f7-48a2-8bf2-9ff6aeb4f1b4/6761501924.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c5571571-bb39-45f8-9fd7-771868dcc400/free_printable_book_report_forms_for_4th_grade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/24ab635d-c694-497c-a9ec-600019b94bd9/what_are_the_four_personality_colors.pdfIn PDF document text
- http://seroroxunabolu.onlinewebshop.net/wibiraxewexapufebez.pdfIn PDF document text
- http://pojozija.onlinewebshop.net/77144414465.pdfIn PDF document text
- http://rixigor.onlinewebshop.net/bigolaguzi.pdfIn PDF document text
- https://s3.amazonaws.com/lebejos/jejusamupovavupudixiwul.pdfIn PDF document text
- https://s3.amazonaws.com/zumezeviwakiz/48752905688.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/40c8c6c6-025c-4a51-93de-b5ae623531db/resumen_libro_para_leer_el_pato_donald.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_off0000e00e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE00E | 5476 bytes |
SHA-256: 1331f485e4daf2a979ed83f9e660e2868069818b139036ab2317158a071e6eb3 |
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font_01_sfnt_off0000f28a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF28A | 11020 bytes |
SHA-256: 2e4a8b792b87d072008371b0768a981f243ca68f654c407a10fcf40c619ed091 |
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font_02_sfnt_off000117fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117FE | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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