Malicious PDF — malware analysis report

Heuristics 7

• 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 contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small 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.
• Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISH
  Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://zeginuvo.weebly.com/uploads/1/3/0/7/130775519/1010389.pdf.
• 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://mezovuduw.ru/strik?utm_term=acer+aspire+one+zg5+aoa150+specs PDF link annotation

  • https://zeginuvo.weebly.com/uploads/1/3/0/7/130775519/1010389.pdfIn PDF document text
  • http://hairsprof.ru/twilight_new_moon_hd_hindi_downloadw297j.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4388177/normal_605633b7b351c.pdfIn PDF document text
  • https://xufiwelak.weebly.com/uploads/1/3/1/1/131164558/jowunugaladizuruxus.pdfIn PDF document text
  • http://reduslimitalia.website/easy_keto_meal_plannff4a.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4456379/normal_60601e6fbec7b.pdfIn PDF document text
  • https://cdn.sqhk.co/vemudumuxixu/31iopQm/resident_portal_the_retreat_harrisonburg.pdfIn PDF document text
  • https://cdn.sqhk.co/dixejetafap/fibixge/buxumufovofezogivewan.pdfIn PDF document text
  • https://cdn.sqhk.co/noxivudeva/ihZA0ih/92823863975.pdfIn PDF document text
  • http://business-open.online/novetuvinipugonipoxa3jhsd.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4426822/normal_6062f9a7df60e.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4463785/normal_5fc7bd905b8bf.pdfIn PDF document text
  • https://cdn.sqhk.co/movozuba/igIiaSn/dokusomeri.pdfIn PDF document text
  • https://cdn.sqhk.co/jukunobegabe/hilnmgg/61450822933.pdfIn PDF document text
  • https://sexevegafuxa.weebly.com/uploads/1/3/6/0/136083832/mesebosipubopipir.pdfIn PDF document text
  • https://cdn.sqhk.co/dedesonor/jfWjgXc/skins_cast_season_1_episode_2.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4444100/normal_5fe8fddedd49e.pdfIn PDF document text
  • https://cdn.sqhk.co/bekutojeke/igNlngd/tanuwikukejitezif.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/f7d46caa-3d23-4880-bac2-28ad177afe34/2005_nissan_murano_leather_seats_for_sale.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/b3ff938f-bbe5-4bf9-a664-fa74629d7296/olympic_weightlifting_program.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/311c1588-2656-4ded-ba27-f7f66bde422c/putagaver.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/c70b4015-ee24-4997-8bdd-efdcafbe2657/adobe_premiere_rush_download_for_pc.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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