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://cctraff.ru/aws?keyword=2.+bundesliga+spielplan+2019%252F+20+pdf In PDF document text

  • https://xukanimuwuvam.weebly.com/uploads/1/3/2/6/132696198/6206643.pdfIn PDF document text
  • https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/nojof.pdfIn PDF document text
  • https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/rotizizalipi-xulejowo-wegevok-xutijub.pdfIn PDF document text
  • https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/8e42bfb8d1b0f.pdfIn PDF document text
  • https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/ruxozukozuvazu.pdfIn PDF document text
  • https://towetebofipu.weebly.com/uploads/1/3/1/4/131437669/bavotasikatuza.pdfIn PDF document text
  • https://naxedomabaxa.weebly.com/uploads/1/3/1/6/131606472/lijan_vimubiki_moxagebomajusu_jizilikanivi.pdfIn PDF document text
  • https://ziperivowupidu.weebly.com/uploads/1/3/1/3/131381589/1a4251f.pdfIn PDF document text
  • https://damijuvik.weebly.com/uploads/1/3/1/3/131381376/843e560d01.pdfIn PDF document text
  • https://sijevunima.weebly.com/uploads/1/3/1/8/131859613/vuxibulasuvuva-rifilut.pdfIn PDF document text
  • https://tubenuluni.weebly.com/uploads/1/3/1/4/131437864/0bc3139cd.pdfIn PDF document text
  • https://disaxugotusineg.weebly.com/uploads/1/3/1/8/131871710/f2bfc994.pdfIn PDF document text
  • https://sasenepekevob.weebly.com/uploads/1/3/4/2/134266747/7f1313321f44ed.pdfIn PDF document text
  • https://damijuvik.weebly.com/uploads/1/3/1/3/131381376/6770779.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4374024/normal_5f8aca03b5b3d.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4379732/normal_5f9283d4505c7.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366364/normal_5f8b637209b6c.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4409827/normal_5f93ef1fa7fbd.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4381539/normal_5f8e3089c81ec.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4369671/normal_5f8b3f324e0bf.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4374199/normal_5f8f9811b1f72.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4385635/normal_5f95eb7e96593.pdfIn PDF document text
  • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off000074e2.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off000074e2.bin)
  • https://cdn.shopify.com/s/files/1/0497/6050/1921/files/swantex_napkins_3_ply.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0496/1756/7895/files/watts_learning_center_staff.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0499/5229/3017/files/nikon_d700_manual_book.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0502/8023/5193/files/19741390780.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 extracted file (font_00_sfnt_off000074e2.bin)

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