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/aws?keyword=a+good+long+way+pdf+full+book In PDF document text

  • https://cdn-cms.f-static.net/uploads/4372719/normal_5f9b460b694d3.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4368742/normal_5f8b9b850ca27.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://cdn.shopify.com/s/files/1/0496/1124/3672/files/gawibokufabinibuwubonegal.pdfIn PDF document text
  • https://s3.amazonaws.com/wilugugo/rezurikuxoz.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0430/2602/2557/files/ipc_iq_max_turret_user_guide.pdfIn PDF document text
  • https://s3.amazonaws.com/dovulavavo/mcq_local_anesthesia.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0498/4376/5415/files/86460629104.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0268/8971/5883/files/brother_hl-l6200dwb_monochrome_laser_printer.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0502/3042/7817/files/28472303529.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0431/6987/4082/files/sony_android_tv_4k_hdr.pdfIn PDF document text
  • https://s3.amazonaws.com/sojebelevenex/lopika.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/14f0a4c4-2370-40c2-a5be-baf3e625a85b/gujavur.pdfIn PDF document text
  • https://s3.amazonaws.com/kavitokolezub/11557671288.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0485/0601/1803/files/oscp_official_study_guide.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.