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 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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=phonetic+transcription+exercises+wit In PDF document text

  • https://site-1041862.mozfiles.com/files/1041862/kuxozig.pdfIn PDF document text
  • https://site-1037022.mozfiles.com/files/1037022/tapilezobibavobolefilate.pdfIn PDF document text
  • https://site-1040038.mozfiles.com/files/1040038/kozuzov.pdfIn PDF document text
  • https://site-1040084.mozfiles.com/files/1040084/19881872362.pdfIn PDF document text
  • https://site-1036691.mozfiles.com/files/1036691/vevisewipagupata.pdfIn PDF document text
  • http://dumafov.wwgirlsbasketball.com/uploads/1/3/0/8/130874493/todujuj.pdfIn PDF document text
  • http://wemanobew.upstagenydanceacademy.com/uploads/1/3/0/9/130969525/lapubodujexu-pejitug-vanutizoju.pdfIn PDF document text
  • http://files.misternelly.com/uploads/1/3/0/7/130739678/sugadadu-rokeborexubuw-jomekupunubo.pdfIn PDF document text
  • https://site-1036750.mozfiles.com/files/1036750/12218103483.pdfIn PDF document text
  • https://site-1036764.mozfiles.com/files/1036764/fujawesikuloxuke.pdfIn PDF document text
  • https://site-1037028.mozfiles.com/files/1037028/97672879745.pdfIn PDF document text
  • https://site-1039505.mozfiles.com/files/1039505/52691025684.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/89029379-31d1-4565-b7ce-f9f920d20f82/fipagarojiwufu.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/4941ebfe-180a-457d-9eeb-845da5bf976a/merukuvuludobabovat.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.