Malicious PDF — malware analysis report

Heuristics 5

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://bologen.ru/123?utm_term=english+for+beginners+lessons PDF link annotation

  • https://cdn-cms.f-static.net/uploads/4503033/normal_601c924032a20.pdfIn PDF document text
  • https://toxisejaris.weebly.com/uploads/1/3/4/8/134851702/e51fbc4.pdfIn PDF document text
  • http://zoom-omsk.ru/ielts_academic_reading_practice_test_with_answers_201713w6x.pdfIn PDF document text
  • http://soxabezavusuxud.22web.org/how_do_i_know_if_my_viking_oven_is_self_cleaning.pdfIn PDF document text
  • https://dubujede.weebly.com/uploads/1/3/4/6/134607356/jibitofutover-nobom-rinagik.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4389394/normal_601edd627879c.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4506200/normal_6002e9b85f8a8.pdfIn PDF document text
  • http://boost-shop.xyz/twist_song_full_hd_1080pyzgwi.pdfIn PDF document text
  • https://mogatuzutixu.weebly.com/uploads/1/3/4/6/134684840/06e0c36.pdfIn PDF document text
  • http://pasendapp.online/red_bull_space_jump_fakep963g.pdfIn PDF document text
  • http://fastpysystem.online/office_depot_laser_labels_template1up9s.pdfIn PDF document text
  • https://jupavovol.weebly.com/uploads/1/3/4/3/134314217/1768849.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://s3.amazonaws.com/vapelurowar/32961881532.pdfIn PDF document text
  • http://nupadamemal.epizy.com/financial_reporting_and_analysis_revsine_solutions.pdfIn PDF document text
  • https://s3.amazonaws.com/petubapizo/savewuvugisaturixezade.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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