Malicious PDF — malware analysis report

Heuristics 5

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small 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.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The 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.
• Embedded URL info EMBEDDED_URL
  One 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://chcial.ru/pbw?utm_term=4k+uhd+desktop+backgrounds PDF link annotation

  • https://cdn-cms.f-static.net/uploads/4421615/normal_6031f7fca60c3.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4470981/normal_60beabdad16fd.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4427809/normal_5fcacdad02d2c.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4385204/normal_603551d396e9b.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4421782/normal_600ff4eaec31a.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4459645/normal_5fe2dc7f5a68b.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4449603/normal_606307dd44c16.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://www.daltonmaag.com/In PDF document text
  • https://uploads.strikinglycdn.com/files/d085d058-0d95-42bc-8d35-37cbc8cf9d5a/el_jardin_secreto_libro_para_colorear_gratis.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/c185e7ab-d308-4736-9627-047a4a83f6bd/sekivom.pdfIn PDF document text
  • http://gonumutat.pbworks.com/f/human_physiology_silverthorn_6th_edition.pdfIn PDF document text
  • http://gutupum.pbworks.com/f/gisakinewivagisapopogud.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/9e11bbaa-de82-4716-812a-d5190783931d/47402846191.pdfIn PDF document text
  • http://vogituvu.pbworks.com/w/file/fetch/144510126/losisidawotaradagupap.pdfIn PDF document text
  • http://sazupamufode.pbworks.com/w/file/fetch/144810891/jekebutofobawa.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/77661389-3020-4c8e-a4bd-05545a9fb82d/12628047143.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/6297392b-3126-48c4-845d-61f76511f63f/the_black_awakening_-_youtube.pdfIn PDF document text
  • http://zekodunu.pbworks.com/w/file/fetch/144442401/what_is_scope_what_processes_are_involved_in_project_scope_management.pdfIn PDF document text
  • http://mupalunava.pbworks.com/f/hum_aapke_hain_koun_full_movie_free_download_dailymotion.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/fddb5dbe-8442-4636-83e6-6d402facdcc7/96163918611.pdfIn PDF document text
  • http://divogatupum.pbworks.com/f/zekizipovijidoboberuxiwe.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/10c64c63-bcd4-4f82-862e-e1e479b2fbbe/36412287625.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/51f6f5e6-e789-4f3d-87f0-2060e01edc76/how_to_write_a_good_storyboard.pdfIn PDF document text
  • http://sofutikajen.pbworks.com/f/geometry_dash_lite_apk_android_2.3.pdfIn PDF document text
  • http://vulazojab.pbworks.com/w/file/fetch/144545073/13_colonies_comparison_chart_answer_key.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/74215db0-da6b-4202-ae91-74bad90c5a30/32133736344.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/64fe2808-40d8-4c6b-b7ae-8c04bdff45a8/magnum_x5_airless_paint_sprayer_setup.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

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