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
• 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.
• 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.
• 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 https://sofanet.ro/ckfinder/userfiles/files/79856003688.pdf In PDF document text

  • http://rockhousemethod.com/ckfinder/userfiles/files/66738054374.pdfIn PDF document text
  • https://lisalisa.ru/upload/files/gidesuloduwopesepenizalaz.pdfIn PDF document text
  • http://falconartistmanagement.com/ckfinder/userfiles/files/81927737507.pdfIn PDF document text
  • http://automag.pl/userfiles/file/kutorejibukil.pdfIn PDF document text
  • http://www.fattyweng.com.sg/wp-content/plugins/formcraft/file-upload/server/content/files/1622ae38da2bb9---45595245066.pdfIn PDF document text
  • http://surinmajestic.com/phya/ckfinder/userfiles/files/povere.pdfIn PDF document text
  • https://bengalroys.com/ckfinder/userfiles/files/risogaga.pdfIn PDF document text
  • http://privatmajo.sk/upload/files/84707054833.pdfIn PDF document text
  • https://brusroom.com/wp-content/plugins/super-forms/uploads/php/files/7d32fa92917356e6cb479e28095b29e5/mujituxajif.pdfIn PDF document text
  • http://bcma.com.bd/backend/web/kcfinder/upload/files/30090748070.pdfIn PDF document text
  • http://milkexim.ru/imgeditor/file/54402623952.pdfIn PDF document text
  • https://transturist.ba/ckeditor/ckfinder/files/files/gafup.pdfIn PDF document text
  • http://unipell.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/162077730201d1---48596551876.pdfIn PDF document text
  • https://chungangroup.com/uploads/files/202202241343269169.pdfIn PDF document text
  • http://haohanlegend.com/Uploadfiles/files/6790268629.pdfIn PDF document text
  • https://inprovitmexico.com/ckfinder/userfiles/files/garogaviv.pdfIn PDF document text
  • http://fiorenzuolatrack.it/userfiles/files/muxatavexemeluz.pdfIn PDF document text
  • http://beergolfers.com/blog/images/file/35937283615.pdfIn PDF document text
  • http://mypham.privia.vn/userfiles/file/xabapisetowijan.pdfIn PDF document text
  • http://www.terresdescaraibes.fr/file/piraxesenas.pdfIn PDF document text
  • http://gps-ambroisie.com/ressource/site-image/files/dijasekomelejevuzawem.pdfIn PDF document text
  • http://alumineiva.com/cliente/conteudos/files/tiruzoketapufutod.pdfIn PDF document text
  • https://bozoklar.org/ckfinder/userfiles/files/mufoxinukunezo.pdfIn PDF document text
  • http://dachastyle.com/userfiles/file/88908390561.pdfIn PDF document text
  • http://wyadonline.com/userfiles/file/70010886354.pdfIn PDF document text
  • http://tbvshungviet.com/upload/files/80637974494.pdfIn PDF document text
  • https://inprovitargentina.com/ckfinder/userfiles/files/39740134523.pdfIn PDF document text
  • http://casio.tw/upload/files/rimeg.pdfIn PDF document text
  • http://tnet.site/kcfinder/upload/files/ponegebivilopogigipet.pdfIn PDF document text
  • http://3gr-group.com/ci/userfiles/files/13834115221.pdfIn PDF document text
  • https://tevav.co.za/XSRYdR1H?utm_term=better+learning+through+structured+teaching+pdfPDF link annotation
  • http://bishalfurniture.com/assets/kcfinder/upload/files/gadoduzowikazumasoxen.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://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0002a834.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0002a834.bin)

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