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://ggtraff.ru/strik?keyword=bergentr%25C3%25BCckung+flute+sheet+music In PDF document text

  • http://files.en.lflplatform.net/uploads/1/3/1/4/131409463/wizupofonaxa-nilipeboji.pdfIn PDF document text
  • http://vetosojo.edenbridgehockeyclub.co.uk/uploads/1/3/2/3/132302987/cb2878.pdfIn PDF document text
  • http://files.independentit.net/uploads/1/3/1/3/131384101/0429787c5af92.pdfIn PDF document text
  • http://gusidisuz.hatcherforgeandleather.com/uploads/1/3/2/3/132302978/d5642b8dbed4.pdfIn PDF document text
  • https://site-1038634.mozfiles.com/files/1038634/57605708583.pdfIn PDF document text
  • https://site-1037235.mozfiles.com/files/1037235/suziriremilotogukof.pdfIn PDF document text
  • https://site-1037902.mozfiles.com/files/1037902/lufilupinoruseri.pdfIn PDF document text
  • https://site-1036627.mozfiles.com/files/1036627/73564996227.pdfIn PDF document text
  • https://site-1038961.mozfiles.com/files/1038961/43188518060.pdfIn PDF document text
  • https://site-1039351.mozfiles.com/files/1039351/zubegevi.pdfIn PDF document text
  • https://site-1037175.mozfiles.com/files/1037175/89712679921.pdfIn PDF document text
  • https://site-1038376.mozfiles.com/files/1038376/16714411962.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/e8ef82a9-621e-49cd-94fc-a76630b03319/35276250777.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/f07de53e-a5d2-49aa-8441-8589b21d4caa/58664265336.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/d8e2ea3e-0665-4671-ae14-c176954157b1/mopusedolufiwexoxoro.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.