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 0.9990
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://archism.ru/pbw?utm_term=sorry+not+sorry+naya+rivera+pdf+free+download PDF link annotation
- https://sarowamirubene.weebly.com/uploads/1/3/4/7/134736793/gadivonupok.pdfIn PDF document text
- https://salexutoxor.weebly.com/uploads/1/3/4/7/134761189/kedafajuwuvu.pdfIn PDF document text
- https://wobafelu.weebly.com/uploads/1/3/4/6/134613510/kemojupufa.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393349/normal_5fff5c6c4e742.pdfIn PDF document text
- https://zomoxiwoginu.weebly.com/uploads/1/3/1/6/131637743/sanezazaxujurol.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421957/normal_604d13b8542c3.pdfIn PDF document text
- https://mubelumovetofap.weebly.com/uploads/1/3/1/8/131856402/6529404.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477156/normal_5fd797f5e77bb.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/cf544540-80eb-4997-8e88-1ef68d7a8440/78733194618.pdfIn PDF document text
- http://marutipug.pbworks.com/f/bokemana.pdfIn PDF document text
- http://nadupodifado.pbworks.com/w/file/fetch/144431853/39963490718.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8dc90892-beb5-4806-9580-e2b15ac12dbe/how_to_write_the_discussion_section_in_qualitative_research.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/30389234-b71a-499c-b1d0-67c0b4fe1e6c/fovufusa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fbe5451c-0051-4d88-8b65-d04af9f5b844/52375320829.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/09f40122-c4db-43e2-81a1-36f900b4e094/how_to_start_a_generac_generator_xp8000e.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f5bd58f-d471-489f-8ffa-8649c8231fa9/25529562088.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1a4134a0-2878-4625-8403-fda3fc535725/31563301831.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29a9d5f7-6288-4ce8-862a-f3848a4f058e/sijosivonarexepetar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5d970a09-e37b-4722-a8cc-bbb1df7d0d0a/gixubu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3a952f58-d3f1-4c9a-94a7-2247c40674ba/32290664696.pdfIn PDF document text
- http://togusan.pbworks.com/w/file/fetch/144428673/texejurukotugosaxejewo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6dc31f6a-9a09-4d6f-bc1f-91f7cb2dbd4c/ninoviwexewujidotemolum.pdfIn PDF document text
- http://wiwedano.pbworks.com/f/ganozofafonenow.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e8b79564-990d-402e-9438-1933cacf8092/catherine_bauer_wurster_modern_housing.pdfIn PDF document text
- http://xosufixemuf.pbworks.com/w/file/fetch/144431757/tamilrockers_full_movie_download_tamil_2020.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_off0000e94b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE94B | 5392 bytes |
SHA-256: ba6a54aae8c65846a9b00135714d1421e0c0be10dd68dd734db26d2cc5f09a33 |
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font_01_sfnt_off0000fbce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBCE | 10524 bytes |
SHA-256: 118b5fad0cf513f1102493a8d39c62faec50eca1aa2c6e2361b2cf44ed2fe89e |
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