Malicious PDF — malware analysis report

Heuristics 5

• 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://ttraff.me/aws?keyword=arthron+complex+ulotka+pdf In PDF document text

  • https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/5058540.pdfIn PDF document text
  • https://kekerisasil.weebly.com/uploads/1/3/0/7/130775365/semoze-juzelorari.pdfIn PDF document text
  • https://nupariredarig.weebly.com/uploads/1/3/4/3/134357859/6696169.pdfIn PDF document text
  • https://miremewokar.weebly.com/uploads/1/3/0/7/130738658/1c450438a3a.pdfIn PDF document text
  • https://derodaju.weebly.com/uploads/1/3/1/6/131606282/8251542.pdfIn PDF document text
  • https://togitarusufojir.weebly.com/uploads/1/3/2/6/132681229/ketosuronof.pdfIn PDF document text
  • https://mipirizu.weebly.com/uploads/1/3/2/6/132682564/giwulu-vojewumenare-jumuwotapoderuw.pdfIn PDF document text
  • https://wepugimi.weebly.com/uploads/1/3/1/0/131070973/4535287.pdfIn PDF document text
  • https://xivenisulebitok.weebly.com/uploads/1/3/1/3/131378814/5481914.pdfIn PDF document text
  • https://lusekovipe.weebly.com/uploads/1/3/4/2/134234723/e690b231ccbc0e.pdfIn PDF document text
  • https://naxesitigas.weebly.com/uploads/1/3/0/7/130740165/mizopalogutixe-fotokikuzoga.pdfIn PDF document text
  • https://nikoxutaju.weebly.com/uploads/1/3/1/3/131378952/zobizit-rezubova.pdfIn PDF document text
  • https://welavofewefose.weebly.com/uploads/1/3/0/8/130813025/599387.pdfIn PDF document text
  • https://daletutanedura.weebly.com/uploads/1/3/1/6/131636587/698a6b376.pdfIn PDF document text
  • https://vuzevarezevarot.weebly.com/uploads/1/3/0/7/130740461/fisewoludemadijop.pdfIn PDF document text
  • https://jexixixusa.weebly.com/uploads/1/3/4/3/134336138/1d11a22567.pdfIn PDF document text
  • https://xujaxivef.weebly.com/uploads/1/3/1/4/131438557/gavusepenebiket_bupubakiram.pdfIn PDF document text
  • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off00006893.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off00006893.bin)
  • http://www.daltonmaag.com/In extracted file (font_02_sfnt_off00009cbb.bin)
  • https://uploads.strikinglycdn.com/files/cd2bde55-fc60-4b78-b82e-2466f4f807f1/866052818.pdfIn PDF document text
  • https://s3.amazonaws.com/rebesudanolo/54167974877.pdfIn PDF document text
  • https://s3.amazonaws.com/rujimidujek/celebrate_recovery_lesson_18_grace.pdfIn PDF document text
  • https://s3.amazonaws.com/gupuso/rolole.pdfIn PDF document text
  • https://s3.amazonaws.com/tadovu/zuvuvikugomobolo.pdfIn PDF document text
  • https://s3.amazonaws.com/jutenojamega/atlas_of_abdominal_wall_reconstruction.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 extracted file (font_00_sfnt_off00006893.bin)

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