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://ttraff.ru/123?keyword=so+kieu+truyen+2 In PDF document text

  • https://cdn-cms.f-static.net/uploads/4387230/normal_5f9213f26b394.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4427809/normal_5f9e0c7fa3af9.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4407777/normal_5f944f7a261e7.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4405184/normal_5f95b1676b0cc.pdfIn PDF document text
  • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off000065b3.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off000065b3.bin)
  • https://cdn.shopify.com/s/files/1/0484/6927/8881/files/fopefulelesiluvowusukesu.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3f88a26f-8468-43be-a8f1-72da7181ab36/dijigumaxen.pdfIn PDF document text
  • https://s3.amazonaws.com/sinadi/adjectifs_possessifs_exercices__imprimer.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0508/1048/6955/files/anan_bear_tours_from_ketchikan.pdfIn PDF document text
  • https://s3.amazonaws.com/tamobalasu/vekavovavoj.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0504/7536/8628/files/bobelowusobuzimesakor.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0478/0061/5071/files/tijugamesubo.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_off000065b3.bin)
  • http://dejavu.sourceforge.netIn extracted file (font_02_sfnt_off00009ac1.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_02_sfnt_off00009ac1.bin)

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