Malicious PDF — malware analysis report

Heuristics 4

• 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 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://cctraff.ru/strik?keyword=easy+blues+piano+sheet+music+pdf In PDF document text

  • https://site-1039210.mozfiles.com/files/1039210/makuvuvem.pdfIn PDF document text
  • https://site-1036894.mozfiles.com/files/1036894/50504846621.pdfIn PDF document text
  • https://site-1036716.mozfiles.com/files/1036716/74209084573.pdfIn PDF document text
  • https://site-1043975.mozfiles.com/files/1043975/bibugemugekusofo.pdfIn PDF document text
  • http://files.independencecheer.com/uploads/1/3/1/4/131437667/lopubuna.pdfIn PDF document text
  • http://files.moviesforyourmind.com/uploads/1/3/2/6/132695880/6152720.pdfIn PDF document text
  • http://files.innerworkingsofmymind.com/uploads/1/3/0/9/130969190/jazibuwore-bonoluvo-tejabapaxavu-xumaxa.pdfIn PDF document text
  • http://suwag.duckyonearth.com/uploads/1/3/1/1/131163599/ddcc12071d75.pdfIn PDF document text
  • https://site-1036861.mozfiles.com/files/1036861/pugejiwexuwosuzid.pdfIn PDF document text
  • https://site-1036936.mozfiles.com/files/1036936/60819401248.pdfIn PDF document text
  • https://site-1038874.mozfiles.com/files/1038874/46774161269.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://www.daltonmaag.com/In PDF document text
  • https://cdn.shopify.com/s/files/1/0482/5169/9354/files/un_mundo_feliz_infonavit.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0437/2915/8295/files/infinite_flight_simulator_mod_apk_20.01.02.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0436/6794/7673/files/speedaire_air_dryer_maintenance.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0479/4299/2039/files/apbt_pedigree_online_j.e_knl_maloney.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.