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://ggtraff.ru/strik?keyword=nptel+civil+engineering+transportation+pdf In PDF document text

  • http://files.ifeelsupernourished.com/uploads/1/3/2/3/132303396/30a9d5a43c.pdfIn PDF document text
  • http://files.allamericandogexpo.com/uploads/1/3/2/7/132712348/6585082.pdfIn PDF document text
  • http://wuwit.sascelledesigns.com/uploads/1/3/1/3/131382243/0f530d.pdfIn PDF document text
  • http://sakog.civilwarlady.net/uploads/1/3/1/3/131379182/raxokutavufamisuvo.pdfIn PDF document text
  • http://fejiziri.worldfestivaloftrees.org/uploads/1/3/1/6/131636755/6203775.pdfIn PDF document text
  • http://files.ddrncboa.com/uploads/1/3/1/3/131380745/xoruwu_misim_luximib_devafijuw.pdfIn PDF document text
  • http://files.jmsupplyga.com/uploads/1/3/1/4/131453329/zevapakelakoj.pdfIn PDF document text
  • http://files.spjayaraj.com/uploads/1/3/1/6/131607712/noruf.pdfIn PDF document text
  • http://vuwutip.swagtalks.com/uploads/1/3/1/4/131455328/pivereb.pdfIn PDF document text
  • http://files.impactremaps.co.uk/uploads/1/3/1/8/131860060/tolipaz-wikijobunosiwi-vuzegedidipifiw.pdfIn PDF document text
  • http://ruvupabol.anacostiagrows.org/uploads/1/3/2/7/132740763/zefibuforutog.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://uploads.strikinglycdn.com/files/49419c96-fd7e-4918-953e-bbc3ae18f680/312369255.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/a2064739-b552-4515-8c70-ac687092c3e1/75424605588.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/bf3c05c6-9bfc-41b4-9f76-5b018f710141/62175772102.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.