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=writing+center+appointment+jmu In PDF document text

  • http://files.heartofgratitude.com/uploads/1/3/1/4/131438058/janojebodesimuga.pdfIn PDF document text
  • http://files.razajamiamasjid.org/uploads/1/3/1/3/131383649/fekirobudefom_zigupo.pdfIn PDF document text
  • http://files.carolinethew.com/uploads/1/3/1/8/131856234/733119f7d4.pdfIn PDF document text
  • http://files.rachaelwshah.com/uploads/1/3/2/8/132814967/lexoxeg.pdfIn PDF document text
  • http://files.shopmaisongreige.com/uploads/1/3/1/0/131070375/74ccf5c.pdfIn PDF document text
  • https://site-1042264.mozfiles.com/files/1042264/95658098576.pdfIn PDF document text
  • https://site-1038432.mozfiles.com/files/1038432/12204190284.pdfIn PDF document text
  • https://site-1036855.mozfiles.com/files/1036855/64703572590.pdfIn PDF document text
  • https://site-1038539.mozfiles.com/files/1038539/34183554090.pdfIn PDF document text
  • https://site-1040132.mozfiles.com/files/1040132/70016905368.pdfIn PDF document text
  • http://www.ascendercorp.com/In extracted file (font_01_sfnt_off0000870b.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_01_sfnt_off0000870b.bin)
  • https://cdn.shopify.com/s/files/1/0483/2585/3348/files/24742989717.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/c02624d8-d562-4f60-935c-8732d4a40c45/82577400005.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/f0ab40ed-d8e4-41cc-8e09-971e2074c065/95544200276.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/1c276498-d426-425d-ad6f-5a1b82851f1a/44665576645.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/ced43bce-2e6d-47cb-985d-afce815a1bf5/teregotolejitem.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
  • https://savannah.gnu.org/projects/freefont/In extracted file (font_00_sfnt_off00007716.bin)
  • http://www.gnu.org/licenses/In extracted file (font_00_sfnt_off00007716.bin)
  • http://www.gnu.org/copyleft/gpl.htmlIn extracted file (font_00_sfnt_off00007716.bin)
  • http://scripts.sil.org/OFLIn extracted file (font_01_sfnt_off0000870b.bin)

Open this report in the interactive analyzer, or submit your own file for analysis.