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.cc/pify?keyword=%25CE%25B2%25CE%25B9%25CE%25B2%25CE%25BB%25CE%25B9%25CE%25BF+%25CE%25BC%25CE%25B1%25CE%25B8%25CE%25B7%25CE%25BC%25CE%25B1%25CF%2584%25CE%25B9%25CE%25BA%25CF%2589%25CE%25BD+%25CE%25B4+%25CE%25B4%25CE%25B7%25CE%25BC%25CE%25BF%25CF%2584%25CE%25B9%25CE%25BA%25CE%25BF%25CF%2585+pdf In PDF document text

  • https://cdn-cms.f-static.net/uploads/4412757/normal_5f94482a399cc.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4371004/normal_5f8cf34f8040f.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4374699/normal_5f8b9f49a4eca.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4393521/normal_5f946625922d2.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365657/normal_5f8701e92dac3.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4373264/normal_5f914ccf73c7e.pdfIn PDF document text
  • https://xedaliwim.weebly.com/uploads/1/3/1/4/131454603/polimuponoxu_bejujabu.pdfIn PDF document text
  • https://xujaxivef.weebly.com/uploads/1/3/1/4/131438557/3369826.pdfIn PDF document text
  • https://vunixumo.weebly.com/uploads/1/3/1/4/131453253/keneres.pdfIn PDF document text
  • https://gusumadanu.weebly.com/uploads/1/3/2/6/132695601/kosijaxexovajugona.pdfIn PDF document text
  • https://kamijiruwidezi.weebly.com/uploads/1/3/4/3/134387945/kegorez-tupuxigetem-wigarozumunure-wiwinimafu.pdfIn PDF document text
  • https://ttraff.cc/pify?keyword=%25CE%25B2%25CE%25B9%25CE%25B2%25CE%25BB%25CE%25B9%25CE%25BF+%25CE%25BC%25CE%25B1%25CE%25B8%25CE%25B7%25CE%25BC%25CE%25B1%25CF%2584%25CE%25B9%25CE%25BA%25CF%2589%25CE%25BD+%25CE%25B4+%25CE%25B4%25CE%25B7%25CE%25BC%25CE%25BF%25CF%2584%25CE%25B9%25CE%25BA%25CE%25BF%25CF%In PDF document text
  • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off00005af4.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off00005af4.bin)
  • https://s3.amazonaws.com/fasanag/20115479176.pdfIn PDF document text
  • https://s3.amazonaws.com/xalasawu/french_vocabulary_test.pdfIn PDF document text
  • https://s3.amazonaws.com/susopuzupure/zemubomokepokafug.pdfIn PDF document text
  • https://s3.amazonaws.com/kudufigunabi/autism_diagnostic_criteria_checklist.pdfIn PDF document text
  • https://s3.amazonaws.com/fasanag/batuan_sedimen.pdfIn PDF document text
  • https://s3.amazonaws.com/wupiwupiwot/96296249383.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/ab0202cc-b8f9-4484-99ad-e57afc361af2/94971114254.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/d74e8c39-f9a2-40e9-9572-8e4aad8522ce/35318627676.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/5189f4ce-bfd7-4a05-a991-d6e0d3387930/12917990981.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_off00005af4.bin)

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