Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://vilenefex.ru/award?keyword=compras+de+bienes+de+capital+pdf PDF link annotation

  • https://static.s123-cdn-static.com/uploads/4410727/normal_5fe59c4b55e48.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366302/normal_602df0a63d318.pdfIn PDF document text
  • http://edevletorg.com/baby_picture_generator_free_nomqxno.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4496402/normal_6042455f6455a.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4375708/normal_603761400d63c.pdfIn PDF document text
  • http://lighttravel-ng.com/bifetiwivezusabakisejuxaja0y9c.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4408471/normal_5ff2aa5ad2382.pdfIn PDF document text
  • http://fontawesome.iohttp://fontawesome.io/license/In 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/e825176e-cc1c-4e3d-a2a6-ec558d431fb2/sepidigogiludiliwoze.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/c291b228-cfae-412e-9058-891e62e95df7/rudutuziwomaperabijug.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/fca5517d-e2fa-4949-b7e5-72cecb9ade3e/bosukedipabuvagunapuj.pdfIn PDF document text
  • https://47c0d0ed-94e3-447f-940a-e265262d053f.filesusr.com/ugd/a43ec6_26fca1c9611244fd884102e32cbbd0d2.pdf?index=trueIn PDF document text
  • https://48936d5e-4b15-4059-a328-ddb12afcc15e.filesusr.com/ugd/173145_6f6b073a02fe4c8dac3e8f007a76613b.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/43820440-418f-4d53-8566-e463318ee646/apollo_twin_mkii_duo_usb.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/a94fa441-c604-46c4-9474-b6ce2a7d7af9/36797789942.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/c5b7fb0c-3f92-434e-81f7-49fd2dccc23e/bagupowape.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/f6981421-4ef5-4293-b6ab-03870f52eae3/clinical_pharmacology_and_therapeutics_author_guidelines.pdfIn PDF document text
  • https://920f4c01-5fd6-4c40-8b27-b99972fecb60.filesusr.com/ugd/d63aaf_9015ca17d9ef4b91b94809f9952ae733.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/20833525-d335-4da9-804c-18c47148c814/ford_mustang_gt_horsepower_2019.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/861068ef-5c8a-499c-9396-f42223a486f8/35720600328.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/9c54c446-bc5b-44fa-a271-c3ede9079b4c/bidoro.pdfIn PDF document text
  • https://ad323f3e-245e-4e3c-8b16-de91fefec063.filesusr.com/ugd/5ea691_1797fb43d09147b1a7cb66b1b6abc9ca.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/c65e2f47-89b1-4146-99e3-7348b2bfbffe/82650940222.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/efde41d1-cff1-47b8-aad0-60404e03767d/68902493163.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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