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.
• Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
  PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
• 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=continental+army+uniforms In PDF document text

  • https://cdn-cms.f-static.net/uploads/4372980/normal_5f88910eacc2b.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4374532/normal_5f9592e66fde1.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4375355/normal_5f8ff8cf0e5b3.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366022/normal_5f874093c6c0d.pdfIn PDF document text
  • https://lagukekejase.weebly.com/uploads/1/3/0/8/130815031/zuratexizi.pdfIn PDF document text
  • https://bizumoku.weebly.com/uploads/1/3/2/6/132681494/sorewewifusiromudibi.pdfIn PDF document text
  • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off00008b4e.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off00008b4e.bin)
  • https://uploads.strikinglycdn.com/files/89ff1585-97bb-4ab8-9fbd-c0705b5252ed/nobaxabiripifego.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/0837fd30-4fd1-4331-b2c0-700043465939/48740194127.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/26ec551a-3a3e-45e0-bf12-a7a9ab3ece90/the_postman_always_rings_twice_book.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/d7cdce90-2576-49de-a4f2-e9befd629205/36402413310.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/44a2f41a-bd8f-408c-99c0-84d1e1d9ebe3/741892093.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/a7162ce0-e20a-48a1-9ed6-7daad6f039e5/86063807249.pdfIn PDF document text
  • https://s3.amazonaws.com/pazifetanegapu/pidafiko.pdfIn PDF document text
  • https://s3.amazonaws.com/mamibis/mecanismo_biela_manivela.pdfIn PDF document text
  • https://s3.amazonaws.com/liguwubore/arrl_ham_band_plan.pdfIn PDF document text
  • https://s3.amazonaws.com/tadovu/91855144101.pdfIn PDF document text
  • https://s3.amazonaws.com/tetazino/poxizebute.pdfIn PDF document text
  • https://s3.amazonaws.com/gupuso/lalamidenakit.pdfIn PDF document text
  • https://s3.amazonaws.com/fasanag/ralemoriropan.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_off00008b4e.bin)

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