Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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/123?keyword=web+api+download+pdf+file+example In PDF document text

  • https://jovikuveditowe.weebly.com/uploads/1/3/0/8/130874612/b22b7e97.pdfIn PDF document text
  • https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/bawap.pdfIn PDF document text
  • https://rebivawofud.weebly.com/uploads/1/3/4/3/134375894/rigenatoliz.pdfIn PDF document text
  • https://finazodaxuvoj.weebly.com/uploads/1/3/2/6/132682535/favegunupisan.pdfIn PDF document text
  • https://jamuseramomuf.weebly.com/uploads/1/3/1/8/131871426/2c41886a7012.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365555/normal_5f870f74808c2.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366335/normal_5f870e52c91bb.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4370529/normal_5f90e3f912af9.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4371258/normal_5f8856491eb1e.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4369498/normal_5f8f3261bb82a.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4393637/normal_5f93d00e37c54.pdfIn PDF document text
  • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off00005d51.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off00005d51.bin)
  • http://www.daltonmaag.com/In extracted file (font_02_sfnt_off000092a2.bin)
  • https://s3.amazonaws.com/lodazojamuva/circle_of_fifths_explanation.pdfIn PDF document text
  • https://s3.amazonaws.com/leguvefu/lisikuzofarelazol.pdfIn PDF document text
  • https://s3.amazonaws.com/susopuzupure/56477878674.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3575b5b0-1eb4-452b-af79-8dc41fadbda3/78652888617.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/65bbb8e5-f06a-46d2-a44c-7991d01252af/limamukejurede.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e59545f4-fe59-4359-9d06-28341f3e7a93/warozoberizofijav.pdfIn PDF document text
  • https://s3.amazonaws.com/mubemutolewe/nubenezob.pdfIn PDF document text
  • https://s3.amazonaws.com/figugipopar/salvaguardar_definicion.pdfIn PDF document text
  • https://s3.amazonaws.com/zaxuledo/mastering_the_mix_reference_manual.pdfIn PDF document text
  • https://s3.amazonaws.com/kabisebax/gularujuge.pdfIn PDF document text
  • https://s3.amazonaws.com/tadovu/fevizerurojidasitu.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_off00005d51.bin)

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