Malicious PDF — malware analysis report

Heuristics 5

• 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://trafffi.ru/123?keyword=letter+c+worksheets+pdf PDF link annotation

  • https://tegugozitofo.weebly.com/uploads/1/3/0/8/130874592/937a9724f.pdfIn PDF document text
  • https://zevigetadafuwun.weebly.com/uploads/1/3/0/9/130969942/2702030.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4380863/normal_5f8b0e25e29e7.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4418381/normal_5f9ac84d063a4.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4374181/normal_5f8b19d7eac3d.pdfIn PDF document text
  • https://vuxojamobepu.weebly.com/uploads/1/3/4/3/134333522/katewi_xipetuxorag_vavuvimimev_xutizazekafore.pdfIn PDF document text
  • https://babikovinemixe.weebly.com/uploads/1/3/1/8/131856339/a919aab12b.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4408599/normal_5f9641a6d8fd2.pdfIn PDF document text
  • https://xabopefasuliwik.weebly.com/uploads/1/3/4/4/134445681/batatu.pdfIn PDF document text
  • https://bazawafamojuw.weebly.com/uploads/1/3/4/5/134508147/lutadak_rexikekisas_lopofar_lisonofu.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://zepomogavine.files.wordpress.com/2020/11/23606723122.pdfIn PDF document text
  • https://s3.amazonaws.com/jepavilutabilel/bazoleguridisenife.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/b7650c12-577d-4a40-9150-68b3fbac75cd/juleduwuv.pdfIn PDF document text
  • https://vixorujedujo.files.wordpress.com/2020/11/maxuz.pdfIn PDF document text
  • https://s3.amazonaws.com/zufaxepixiguxax/bavagif.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.