Malicious PDF — malware analysis report

Heuristics 7

• 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 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.
• 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.
• Callback phishing phone lure medium SE_CALLBACK_LURE
  Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
• 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://pelibifir.ru/strik?utm_term=what+the+bible+teaches+about+divorce+and+remarriage PDF link annotation

  • https://static.s123-cdn-static.com/uploads/4379387/normal_5feb29a149b51.pdfIn PDF document text
  • https://cdn.sqhk.co/ninubisidire/aBghNlo/tefetemalimutaromagawi.pdfIn PDF document text
  • https://cdn.sqhk.co/doporaba/jhhijgN/aol_app_android_deutsch.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4384048/normal_603e40c6c8e76.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4474211/normal_6041928d21ad7.pdfIn PDF document text
  • http://mawosatejojeka.sportsontheweb.net/cesky_krumlov_tourist_map.pdfIn PDF document text
  • http://lumobumekola.getenjoyment.net/sibojo.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4446925/normal_5fc8d4bac411a.pdfIn PDF document text
  • http://xorimomupajo.scienceontheweb.net/jesus_mi_unico_amigo_fiel_cancion.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/83a1f1be-6ccd-4254-8ac0-bf5438fc8fd0/34265337436.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/fae34147-5c84-4fc0-bf09-534bd4dac672/zovabulilujuwala.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/0e00a257-1710-4bfc-9e7d-d7c6ccb98505/41324632389.pdfIn PDF document text
  • https://7835c217-6b95-46a1-915a-76cdebae3fe0.filesusr.com/ugd/debfb4_1b6e19c90cce45448295a086e16a90a0.pdf?index=trueIn PDF document text
  • https://a72a44ae-2aae-4d6a-a6c4-235301d0a62e.filesusr.com/ugd/57436b_966c071bcf894593a93d708ad62e2512.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/d4f72423-4903-4eb0-8c4c-86bbc297ef3b/tinukigezegitakevob.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/2b67de67-e006-40ef-b6ad-8e1921e62bd0/22804725891.pdfIn PDF document text
  • https://920f4c01-5fd6-4c40-8b27-b99972fecb60.filesusr.com/ugd/d63aaf_aeb4defb5abf45e199b89eee9de1266c.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/96be4ebb-2e48-4574-bc87-d427f2a4a6cf/vodejaxemerixu.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e2da2674-25d1-4c50-886b-e10faf1ded33/30814778559.pdfIn PDF document text
  • https://13ea8442-998f-4f14-ba3b-7f37e53a414c.filesusr.com/ugd/008a9f_3ac1aa0168d64954b476c33f5ea2deb4.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/046da20c-a8a6-4af3-a524-a5d0d4380997/how_do_i_reset_my_panasonic_tv_without_a_remote.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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