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 0.9994
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://baarspo.ru/strik?utm_term=ar+15+ammo+loader PDF link annotation
- http://doctora.club/vespa_primavera_2018_manual0qb0a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485440/normal_5fe1ed1b9473b.pdfIn PDF document text
- http://jirenaxapibetig.scienceontheweb.net/cambridge_checkpoint_science_workbook_1_answers.pdfIn PDF document text
- https://cdn.sqhk.co/gutinisiv/Ugfdghj/surozikogefamu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4499309/normal_6025b3949f8a7.pdfIn PDF document text
- http://keep-travel.com/shark_dash_download_pczs3in.pdfIn PDF document text
- http://bezprovodov.guru/paragutuguwe3uxno.pdfIn PDF document text
- https://cdn.sqhk.co/gaxudofexal/9uZsjeK/cara_memakai_personal_sticker_for_whatsapp.pdfIn PDF document text
- http://copyrights-notices-helps.com/lindor_truffle_colors_guideb96n3.pdfIn PDF document text
- http://kemedejovon.getenjoyment.net/vozafinazosebevinizu.pdfIn PDF document text
- https://cdn.sqhk.co/javeduner/azb9jgA/youth_archery_supplies_for_sale.pdfIn PDF document text
- http://vinnipoh.space/the_boy_in_the_striped_pyjamas_characters27o8x.pdfIn PDF document text
- http://auto-fishing-rods1.club/ejemplos_de_pronombres_relativos_en_ingls_y_espaolj0u4u.pdfIn PDF document text
- http://mangalvpodarok.ru/hitchhikers_guide_to_the_galaxy_summary_shmoopffoaq.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416149/normal_6036cfbd87845.pdfIn PDF document text
- https://cdn.sqhk.co/suwojixuwebi/ihbiajh/polar_express_roller_coaster_scene.pdfIn PDF document text
- https://cdn.sqhk.co/jugomuzuteb/0MBhdhe/25865038297.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://9ffa65b4-b95e-481c-977d-2cf6acaa57d7.filesusr.com/ugd/f68d46_7cdfcd24a022446288112ab99f286518.pdf?index=trueIn PDF document text
- https://40e214c1-1950-44e8-a195-e2c6eeb23253.filesusr.com/ugd/a517f4_7d4476f1529144faab016f9741dc0c75.pdf?index=trueIn PDF document text
- http://bosagiriwamokin.onlinewebshop.net/ortopedia_e_traumatologia_principios_e_pratica.pdfIn PDF document text
- https://d1159ab4-cbf5-42eb-897b-83a5e94cd7da.filesusr.com/ugd/536122_f7e5138c835a4166be30509d2ca80766.pdf?index=trueIn PDF document text
- http://nudagimanefej.atwebpages.com/causes_of_lung_cancer.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d3de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3DE | 4956 bytes |
SHA-256: 3375d3b8bf3ba5c2874f792bd6cf98b0f990c0292cefb4a7d0a0b4a29a4f4c1b |
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font_01_sfnt_off0000e4a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4A3 | 2448 bytes |
SHA-256: 1c2e1c05973f8569db880928bff9d35fb05f8499efac402d1ee970aebf4a3645 |
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font_02_sfnt_off0000ee55.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE55 | 11032 bytes |
SHA-256: 4c4dc6934c2a29e9ec45bf74101faa8bb77dbc7e51ead635084bf741437d627d |
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