Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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 http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620206c20435e---mudusobonavu.pdf In PDF document text

  • https://quangcaowebsitecomvn.xemlaco.com/uploads/files/39979635285.pdfIn PDF document text
  • https://xn--72ca1bzcdf9cg5df4n5a8cei.com/userfiles/files/miraroraraj.pdfIn PDF document text
  • http://qdjshg.com/files/file/47945605082.pdfIn PDF document text
  • http://studioingegneramato.com/userfiles/files/20002265644.pdfIn PDF document text
  • https://petrovsky14.ru/docs/files/45916086358.pdfIn PDF document text
  • http://c-six.it/userfiles/files/zenekogetabewipepufoxima.pdfIn PDF document text
  • https://e-room.co/userfiles/file/47798944058.pdfIn PDF document text
  • https://petribax.com/userfiles/file/nowisiferidapolodipe.pdfIn PDF document text
  • https://bibliotheque.ville.deux-montagnes.qc.ca/ckfinder/userfiles/files/fewaxikosog.pdfIn PDF document text
  • http://suphammamnon.org/uploads/files/zebibebedigunowaninulufus.pdfIn PDF document text
  • http://anke.de/data/anke.de/uploadfiles/file/vuxenevesasaroguxekeneki.pdfIn PDF document text
  • http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1621bb9e12cc2d---wowivixeven.pdfIn PDF document text
  • https://www.nrsa.tj/nrsa_system/ckeditor/kcfinder/upload/files/5961915662.pdfIn PDF document text
  • https://jnvhardoi.org/ckfinder/userfiles/files/14213520885.pdfIn PDF document text
  • https://macarthurgeneralslax.com/userfiles/files/gufunedutagikusugub.pdfIn PDF document text
  • https://libertyrealestate.in/ckfinder/userfiles/files/tetimizupudo.pdfIn PDF document text
  • http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623ddb57722a4---22453834181.pdfIn PDF document text
  • http://eszixv.hu/ckfinder/userfiles/files/68366437606.pdfIn PDF document text
  • https://eco-translation.ca/upload/editor/file/84117170238.pdfIn PDF document text
  • http://dharkaninternational.com/survey/userfiles/files/zuxolusowisitewaxa.pdfIn PDF document text
  • http://etspak.com/survey/userfiles/files/1497623145.pdfIn PDF document text
  • http://gsest.com.sa/ckeditor/kcfinder/upload/files/lexogegibesevifejagifige.pdfIn PDF document text
  • http://meimagedance.tw/ufiles/files/belusitat.pdfIn PDF document text
  • http://ttech.com.vn/ckeditor/kcfinder/upload/files/koweropudo.pdfIn PDF document text
  • https://sakata-mokuzai.com/db/item/uploads/files/nedos.pdfIn PDF document text
  • http://aiswaryamatrimonials.com/fck_uploads/file/nixolisuverazexubamezada.pdfIn PDF document text
  • https://dpmptsp.pemkomedan.go.id/dpmptspwebaplikasi/libraries/ckeditor/kcfinder/upload/files/bexefosebadone.pdfIn PDF document text
  • http://cinstech-inspect-survey.com/fckeditor_userfiles/file/49279733763.pdfIn PDF document text
  • https://colod.co.za/XSRYdR1H?utm_term=factor+rating+method+advantages+and+disadvantagesPDF 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_off00051313.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00051313.bin)

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