MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with one specifically pointing to 'https://archism.ru/pbw?utm_term=rtx+shaders+minecraft+pe+1.16', suggesting a phishing or malware distribution lure. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports this by identifying the PDF as a link farm on disposable hosting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://archism.ru/pbw?utm_term=rtx+shaders+minecraft+pe+1.16 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4463034/normal_5fe7c21f258ce.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408713/normal_6051c1490f03a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379473/normal_6012fb1a2a8be.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4502833/normal_604ccf7d9cd23.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367283/normal_600fa6f7b3b0b.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4388839/normal_60b1bca962b18.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4411219/normal_5fec759b3357f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489058/normal_5fe1108d07fdb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4498834/normal_6056702d8379a.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/aff4bc3a-dbc5-4e59-8995-5833066135ab/how_to_hook_up_verizon_network_extender.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9b1075b0-2cee-4470-a060-60c171b4d26c/curso_aprendizajes_clave_registro_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4cc91947-2c0e-4f7b-acc4-9f9774067407/kesapilisilefabidi.pdfIn PDF document text
- http://duxuzogamave.pbworks.com/w/file/fetch/144987177/67509637874.pdfIn PDF document text
- http://jetipufagi.pbworks.com/w/file/fetch/144840843/bank_of_america_phone_number_for_unemployment_card.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/67971082-9ce3-4ad5-b1f5-a23bad6f11f2/rowurilasitodi.pdfIn PDF document text
- http://gepefupugalu.pbworks.com/f/free_movies_sites_unblocked_at_school.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b8cce454-4f99-4022-9a4b-a53bea06d2a6/fonawoxexogovupisoj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2ebd7e5c-d4c0-4f7d-9135-4d2b0013ba4f/what_is_overeaters_anonymous.pdfIn PDF document text
- http://mifimoruzuwo.pbworks.com/w/file/fetch/144432540/madalin_stunt_cars_3_tyrones_unblocked_games.pdfIn PDF document text
- http://favixose.pbworks.com/w/file/fetch/144567825/exercice_carr_rectangle_triangle_ce2.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/67f0fb0b-603f-43e8-ae29-a3143ea1f626/snapper_rear_engine_lawn_mower_for_sale.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6ba6503d-71ff-4b5e-b66b-1726613ce263/6703177324.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_off0000e307.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE307 | 5676 bytes |
SHA-256: 647d26f2edad595ff9a5a754f775e1ad8bb09d0d7bc56e81273a7e81577f565b |
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font_01_sfnt_off0000f63d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF63D | 21396 bytes |
SHA-256: 98b427a05665fbb1ae22f773731505bd84a259d83bf0390953a4a63bc6bf29e3 |
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