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
• PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
  PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
• 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.
• 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://dafemum.ru/award?keyword=quest%25C3%25B5es+an%25C3%25A1lise+combinat%25C3%25B3ria+enem+pdf In PDF document text

  • https://pikisavejalanab.weebly.com/uploads/1/3/3/9/133986241/sutewuverat_xupubi_wadevujomusitog_nujakoliforonum.pdfIn PDF document text
  • https://kobadibik.weebly.com/uploads/1/3/4/8/134861151/8695532.pdfIn PDF document text
  • https://jefiwoso.weebly.com/uploads/1/3/5/9/135996081/dubinonixo_larofelaxak_nubafosizimu_fowuweru.pdfIn PDF document text
  • https://jagewimaw.weebly.com/uploads/1/3/4/0/134012974/pazubozesomix.pdfIn PDF document text
  • https://zuzuxaze.weebly.com/uploads/1/3/4/0/134040629/9829784.pdfIn PDF document text
  • https://levevuwakute.weebly.com/uploads/1/3/4/9/134904524/nozil_pidefexenefa_padan_xejujexutew.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://df9240ce-57b4-430e-a582-521170ca5232.filesusr.com/ugd/10b03a_b554f038af594ee4b1bb2dbaef7bcb2c.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/540434c4-b8c9-4ee1-8fbe-acedd214e26a/linear_ld050_replacement_remote.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/2ef6b568-1d62-43e0-a022-e3fc2e4fb81a/87072386739.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/ed4713ff-2419-41d7-acf7-4761d5e2b27b/tipos_de_sistemas_operativos_windows.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/a85ddf10-d322-4306-8e81-226310aadc6b/driver_hp_3015_win_7_64bit.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e2248d32-d769-44a5-ab9c-3695ae62c192/que_es_el_derecho_romano_resumen.pdfIn PDF document text
  • https://ce55c564-0e79-48ac-bd91-a034cff8554b.filesusr.com/ugd/bd1fc0_c77e597a79be436b9a1502694621b18e.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/2d286403-7c42-4d2b-960a-6459d925649c/mundo_de_sofia_frases.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3d99da17-4c08-40b9-9d80-4669f42d46f8/78445992177.pdfIn PDF document text
  • https://57fc24c6-ba7c-430a-bdae-05304608b610.filesusr.com/ugd/bc9c68_e7906e0e81bb4cb99289eb1c9da2ad7a.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/14f499ee-4272-4d53-ae0e-c4384181c9ba/girl_from_ipanema_summit_reviews.pdfIn PDF document text
  • https://59b7e61f-9850-45ee-add2-e9646db267e4.filesusr.com/ugd/5b9365_e297b595b408435188674d56dd41780f.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/4434b8f5-6e49-4459-94c5-ea3ece1f576c/bissell_proheat_2x_revolution_pet_wont_spray_water.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

Open this report in the interactive analyzer, or submit your own file for analysis.