MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing or trojan delivery mechanism. It contains numerous embedded URLs, with one prominent URL pointing to 'mezovuduw.ru', suggesting it's designed to redirect users to a malicious site. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for link farms, further supporting the phishing or malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9988
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://mezovuduw.ru/strik?utm_term=sony+rx10+iv+review+2020 PDF link annotation
- https://pogeruriwijo.weebly.com/uploads/1/3/4/3/134340707/zilulutu.pdfIn PDF document text
- https://ketokaxuvora.weebly.com/uploads/1/3/1/8/131856042/nisali-potagidoju.pdfIn PDF document text
- http://veruvipavopa.getenjoyment.net/what_we_talk_about_when_we_talk_about_love_espaol.pdfIn PDF document text
- https://falijufik.weebly.com/uploads/1/3/5/3/135349852/kusapuv.pdfIn PDF document text
- https://riwurarelix.weebly.com/uploads/1/3/4/4/134484082/sebij.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489846/normal_6029048cc111f.pdfIn PDF document text
- https://kabudededawizo.weebly.com/uploads/1/3/1/3/131383409/9984733.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411483/normal_6027163c49997.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388627/normal_6064c4b5c505f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368467/normal_5fee6d14b8930.pdfIn PDF document text
- http://mawosatejojeka.sportsontheweb.net/nejalepalixupani.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b1492a2e-8066-44d6-a9db-3036909f301f/xiguramegobarud.pdfIn PDF document text
- https://s3.amazonaws.com/jirebonudur/59763872812.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2a373bab-b868-45be-9f3b-a8ccbb8cd5c8/jaluvike.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/88c30c95-e039-4d00-ac08-e2c62325a0a1/26914587377.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6b8ef0fc-f947-4764-a40e-2c72c556a79f/how_to_learn_python_freecodecamp.pdfIn PDF document text
- https://s3.amazonaws.com/kukupunopedon/7048498456.pdfIn PDF document text
- https://s3.amazonaws.com/wazorixekunafob/piwitowuj.pdfIn PDF document text
- https://b564fea6-732e-489f-a029-a72dc6590de2.filesusr.com/ugd/6a4619_529c8ed0ba104a9bb89488e44841d2c3.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a19b605a-dd6e-45de-af7b-5f48ea06b67a/lexus_rx_350_price_in_uae_2020.pdfIn PDF document text
- https://s3.amazonaws.com/pululusodogi/moreg.pdfIn PDF document text
- http://bemabam.myartsonline.com/online_doc_to_converter_and_merger.pdfIn PDF document text
- https://e57d8632-f742-4524-ada6-9cdf759d9f13.filesusr.com/ugd/b0cb2d_982b5bd97b15422a9d9d168226ea7dca.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/lodazojamuva/novinifolabeni.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_off0001658f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1658F | 5012 bytes |
SHA-256: fecb43558b6ee7352ab774ed63768d25b143f242370be55f84a018bd27b0d087 |
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font_01_sfnt_off000176d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x176D8 | 12616 bytes |
SHA-256: a204836d18e0ef58166f64856024fe845ac066b88aff7988652609e3ada80d3d |
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