Malicious PDF — malware analysis report

Heuristics 6

• 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 link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• External URI info PDF_URI
  PDF contains an external URL action
• 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 http://stimatacasa.eu/userfiles/files/37242571594.pdf In PDF document text

  • https://www.novet.de/wp-content/plugins/formcraft/file-upload/server/content/files/16183a02b67584---1578346620.pdfIn PDF document text
  • http://precisionsurgicalworks.com/alpha/ckfinder/userfiles/files/lenute.pdfIn PDF document text
  • https://kabraclothingcorp.com/userfiles/file/zowefukosukek.pdfIn PDF document text
  • http://xn--ob0bjxt9h99icicrvkksa421cwwp7hiv4d6a.com/ckfinder/userfiles/files/zenarurejanejawamofakif.pdfIn PDF document text
  • http://hoteldanang.com/uploads/images/files/84987692701.pdfIn PDF document text
  • https://thriveelearning.com/wp-content/plugins/super-forms/uploads/php/files/1e348fb41af292861fdee10e94046701/75546273979.pdfIn PDF document text
  • https://beautyyaurient.com/editor_upload/file/19039739635.pdfIn PDF document text
  • https://ssekolkata.com/ckfinder/userfiles/files/fuvuwesodojejubapuze.pdfIn PDF document text
  • https://www.carlosfunes.es/wp-content/plugins/formcraft/file-upload/server/content/files/161a218b414f94---vukalowod.pdfIn PDF document text
  • https://alrukn.co/userfiles/files/gopowulupegetazejepi.pdfIn PDF document text
  • https://thingstodobahrain.net/ckfinder/userfiles/files/zodimukezununebobiketim.pdfIn PDF document text
  • http://rockhouseschool.com/rockhouse/uploads/files/51433994525.pdfIn PDF document text
  • http://anitacalderon.com/ckfinder/userfiles/files/39266970676.pdfIn PDF document text
  • https://davaocarrental.com/images/file/weligozuperigumumalex.pdfIn PDF document text
  • http://luxcottage.ru/stroykamen/userfiles/files/venuvidijowaxerizizutilu.pdfIn PDF document text
  • http://veitali.com/upload/files/kaguj.pdfIn PDF document text
  • https://hse.tw/upload/file/62190813061.pdfIn PDF document text
  • http://dolphinegypt.net/userfiles/file/4353428981.pdfIn PDF document text
  • https://iwistw.com/upload/files/60425817653.pdfIn PDF document text
  • https://xn--fiqa735be48e.com/upload/files/98478782093.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Gsjc/~3/cmwvf4RlXg4/uplcv?utm_term=apologia+biology+module+11+study+guide+answersPDF link annotation
  • 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://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0001cba2.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0001cba2.bin)

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