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.
• 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.
• Macro/content-enable lure medium SE_ENABLE_LURE
  Document instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings
• 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://baarspo.ru/strik?utm_term=formula+para+convertir+numeros+a+letras+en+excel+2010+espa%25C3%25B1ol PDF link annotation

  • https://nutolaje.weebly.com/uploads/1/3/4/5/134596366/6932899.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366630/normal_602e7e982dbf9.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4403271/normal_6037234e2741f.pdfIn PDF document text
  • https://ladunibik.weebly.com/uploads/1/3/4/0/134096621/8353331.pdfIn PDF document text
  • https://sekoxakukajafal.weebly.com/uploads/1/3/4/7/134705290/c9d47db43.pdfIn PDF document text
  • https://xovawezovikax.weebly.com/uploads/1/3/0/9/130969403/metotesexiwozumuj.pdfIn PDF document text
  • https://danigutido.weebly.com/uploads/1/3/1/1/131163693/c12663e21f989e.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4377912/normal_6008cd2381967.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4409000/normal_5fcc28ab48f24.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4371543/normal_60217815763b7.pdfIn PDF document text
  • https://vavodegan.weebly.com/uploads/1/3/5/3/135398560/07de8.pdfIn PDF document text
  • https://xafinuwexedigu.weebly.com/uploads/1/3/1/3/131379324/gazite.pdfIn PDF document text
  • https://zumuwezejulo.weebly.com/uploads/1/3/1/4/131455722/7322275.pdfIn PDF document text
  • https://libizewixowu.weebly.com/uploads/1/3/4/4/134432873/6bd3b623c47c480.pdfIn PDF document text
  • https://dugesadodi.weebly.com/uploads/1/3/1/1/131164249/tajulujesavedovufasa.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4409236/normal_605436d84b982.pdfIn PDF document text
  • https://vonupefofuba.weebly.com/uploads/1/3/4/6/134645630/1419717.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4483837/normal_6064489477cad.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4463803/normal_60185be879ad3.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/9d09e442-d46c-4c38-8434-a3c6c01ed096/kanawha_county_schools_pre_k_enrollment_2021.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e3b6fbb8-6e92-48dc-be2d-8eaed926e83e/63322282361.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/cfdd0e0b-d36d-4336-9000-c2d0f3b007ab/68143502155.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/c04b6ffd-c7e2-4481-9ca3-31dd03e39cb2/what_is_the_1st_2nd_and_3rd_estate.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/0ca845a0-5d8b-4aba-9d29-97697d6fcdf2/how_to_reset_casio_watch_alarm.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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