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 0.9997
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://gimoguvi.ru/strik?utm_term=muscle+building+workout+plan+at+home+pdf PDF link annotation
- https://kisebuketi.weebly.com/uploads/1/3/4/6/134657705/zijivota-gozuwezasaporad-xesoxex.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4493245/normal_606ad3174dc96.pdfIn PDF document text
- https://cdn.sqhk.co/tamaladafa/gegjwha/value_proposition_canvas_questions.pdfIn PDF document text
- http://zokidinodajives.getenjoyment.net/canon_mg3520_user_manual.pdfIn PDF document text
- https://sowobufujugazid.weebly.com/uploads/1/3/0/8/130873997/7528169.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425491/normal_60622b46b6af0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368221/normal_604189a158906.pdfIn PDF document text
- https://cdn.sqhk.co/menodotitit/cJkzlhj/gravity_movie_plot_synopsis.pdfIn PDF document text
- https://revafabeku.weebly.com/uploads/1/3/4/7/134708131/9e60b7909.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414680/normal_603422ea84029.pdfIn PDF document text
- https://vogexuweju.weebly.com/uploads/1/3/0/9/130969932/b197a091.pdfIn PDF document text
- http://wudebakafepi.mypressonline.com/online_shia_books_in_urdu.pdfIn PDF document text
- http://vaxenovutejuzid.sportsontheweb.net/60694163031.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368471/normal_600dc05fd5afc.pdfIn PDF document text
- https://naxizugopigonav.weebly.com/uploads/1/3/1/4/131408516/5e99a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://jisunopesaluzi.atwebpages.com/bus_ticket_booking_system_project.pdfIn PDF document text
- http://pujumek.myartsonline.com/97008673706.pdfIn PDF document text
- https://297de083-771a-4730-a3b8-a2afe8c7d209.filesusr.com/ugd/47424f_8c7590dc8ee14acf8c9297aad9976ff0.pdf?index=trueIn PDF document text
- https://a179b4bb-f9e1-4b0b-8685-f881d2afde68.filesusr.com/ugd/0fdb6d_5ff9cbcb2e9540be8118c11988204abe.pdf?index=trueIn PDF document text
- https://78151a86-a557-4e49-81aa-a2539eea45c7.filesusr.com/ugd/204f4f_ff7cd31fa2ca430088188f253fab6142.pdf?index=trueIn 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_off0000e03f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE03F | 5872 bytes |
SHA-256: fda494b54d813f4f1000e5005d0c908a6077bbbe186c67afa161380f8e84a7b2 |
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font_01_sfnt_off0000f429.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF429 | 10584 bytes |
SHA-256: 56e1814960c37ff452ef03be6d83781c17b349b888ca7198b45e7945f7b1802e |
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