MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9998
Heuristics 5
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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 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://vilenefex.ru/123?utm_term=my+name+cake+pic PDF link annotation
- http://zitalogeloluwiw.mygamesonline.org/28477777163.pdfIn PDF document text
- http://nakozek.mypressonline.com/nadina.pdfIn PDF document text
- https://pixipemojawipe.weebly.com/uploads/1/3/4/4/134459682/nizow_robokubidike_texapizepez.pdfIn PDF document text
- http://medilawibume.scienceontheweb.net/recommendation_letter_sample_for_student.pdfIn PDF document text
- https://sujuxeneme.weebly.com/uploads/1/3/1/3/131380470/satasuv-kavajenaxivovol-xamuparopezuvum-danudujuvob.pdfIn PDF document text
- https://nuzosobife.weebly.com/uploads/1/3/4/7/134734795/zovulasikabopugevo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4379387/normal_5ff77ff21b101.pdfIn PDF document text
- https://wuxinaruniluxod.weebly.com/uploads/1/3/4/8/134882591/42196.pdfIn PDF document text
- http://ruguwafe.scienceontheweb.net/29393844962.pdfIn PDF document text
- http://nekidifuton.medianewsonline.com/feruzevivefupiginijekirob.pdfIn PDF document text
- http://zijozarub.mygamesonline.org/pdf_pluralisme_agama.pdfIn PDF document text
- https://tabuwesajusa.weebly.com/uploads/1/3/1/8/131856124/fosaxuluj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367300/normal_604497c63a90e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/wefadep/meal_planner_template_with_macros.pdfIn PDF document text
- http://kijonag.onlinewebshop.net/common_core_kindergarten_math_worksheets.pdfIn PDF document text
- http://xonolori.atwebpages.com/musaxokapanubakadomume.pdfIn PDF document text
- https://s3.amazonaws.com/xomepixo/how_do_i_study_for_the_property_and_casualty_insurance_exam.pdfIn PDF document text
- http://baxewape.myartsonline.com/50476614749.pdfIn PDF document text
- http://weparaxopulo.atwebpages.com/bastards_of_istanbul.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_off0000e1dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1DD | 4944 bytes |
SHA-256: b31d82f7594f255b1d57d273fb4a0a6f9fdcd02535638ab01e15711087429970 |
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font_01_sfnt_off0000f2be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2BE | 10832 bytes |
SHA-256: f442c5e725f9cc6a810beaba2b5dc5f9fed03d96f95cc250b0fe34ad9b5ce814 |
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