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 0.9993
Heuristics 5
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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 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://midufefew.ru/strik?utm_term=ipod+nano+3rd+generation+case+uk PDF link annotation
- https://cdn-cms.f-static.net/uploads/4466676/normal_604e33f8c4687.pdfIn PDF document text
- http://wotaxatumumodok.sportsontheweb.net/ascending_and_descending_order_worksheets_for_grade_6.pdfIn PDF document text
- http://rodigevofu.iblogger.org/wotitesozodurijuz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487916/normal_5fd98f718d8ec.pdfIn PDF document text
- http://komozazene.getenjoyment.net/icao_aviation_english.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417995/normal_606b926f04bb8.pdfIn PDF document text
- http://zixaxagewan.mypressonline.com/59198845009.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4494432/normal_6001e3a995e6b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4384828/normal_6005444e9ca0d.pdfIn PDF document text
- http://xenipufuk.22web.org/jodekunuxov.pdfIn PDF document text
- http://damomemisogadex.iblogger.org/worumugoxanenelabuzejegam.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420586/normal_601caafd888ca.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://070488ba-e3d9-4c74-834b-445551f5513c.filesusr.com/ugd/fb83f1_36b9592286964b2396b76dfd58e59e69.pdf?index=trueIn PDF document text
- http://sanugifop.atwebpages.com/zuxidexokodomizedume.pdfIn PDF document text
- http://lefivagalowo.rf.gd/honda_certified_pre_owned_warranty.pdfIn PDF document text
- https://e02212b7-c8ec-4bf5-ba3e-d68a1de675e0.filesusr.com/ugd/7f1d73_bd7d7d56bc79443e821c87300372193e.pdf?index=trueIn PDF document text
- http://kefujuvaw.epizy.com/react_native_modal_bottom_sheet.pdfIn PDF document text
- http://faduzidivatakid.epizy.com/food_diary_template_word_doc.pdfIn PDF document text
- http://lawiferow.myartsonline.com/negative_prefixes_exercises_worksheets.pdfIn PDF document text
- http://xelopin.epizy.com/balada_de_amor_ao_vento_paulina_chiziane.pdfIn PDF document text
- http://wupejubofuvom.rf.gd/systematic_literature_review_example_paper.pdfIn PDF document text
- https://27a83426-c768-4525-a63d-b5b732cca755.filesusr.com/ugd/28b3f7_fc0cff6528ca4aa99a939b1409be9a4d.pdf?index=trueIn PDF document text
- http://zilajisalogu.epizy.com/67456830280.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_off0000e686.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE686 | 5372 bytes |
SHA-256: 9a7533e30857ea738f59ec59e3276e5f5d4f39adfb6b1f922879e14eb7128c54 |
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font_01_sfnt_off0000f8e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8E5 | 11152 bytes |
SHA-256: 5e60ba17409314c234acb4c30383e5860678e7562f8de7b07c6a499f46a2bb3f |
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