Malicious PDF — malware analysis report

Heuristics 5

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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.
• 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://yafferge.ru/aws?utm_term=why+my+usb+not+detected In PDF document text

  • https://static.s123-cdn-static.com/uploads/4470832/normal_5ff3ca247a68b.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4413346/normal_5fe895c384b31.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4469126/normal_5fdbcb03dbe00.pdfIn PDF document text
  • https://cdn.sqhk.co/nomitusibop/54ijT0W/vintage_hop_ching_chinese_checkers_board.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4473410/normal_5ffef856eea8d.pdfIn PDF document text
  • http://logvoz.ru/lisemebonisejinirovupt6hru.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4475212/normal_5ffc6be9b5ba9.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4461505/normal_600b7589761d4.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4458412/normal_5ff1cc35c7713.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4425738/normal_5fcd255281373.pdfIn PDF document text
  • http://temppicture.xyz/vm_brgovt_full_formmoihm.pdfIn PDF document text
  • http://verifiedbadge-lnstagram.com/systems_analysis_and_design_an_object-oriented_approach_with_uml5f1m9.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://s3.amazonaws.com/dowavelaxam/tubupapusovutonure.pdfIn PDF document text
  • https://s3.amazonaws.com/kelageketisefuv/how_to_find_post_office_box_numbers_in_canada.pdfIn PDF document text
  • https://s3.amazonaws.com/xukonakefules/accumulator_types.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

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