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
• 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://pathtojanna.com/userfiles/files/mibiresalokuzox.pdf In PDF document text

  • http://sakirnoopo.ru/wp-content/plugins/super-forms/uploads/php/files/ed9dc365a8ec96f15b3d0b3353d8633e/40773643279.pdfIn PDF document text
  • https://vnmmalta.com/userfiles/file/56543424231.pdfIn PDF document text
  • https://100tmt.com/uploadimage/files/20210901122950.pdfIn PDF document text
  • https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/62998e5e2234755e90ce2ba46ed81f59/zidedutipuwewavafefitam.pdfIn PDF document text
  • https://howardsteeves.com/wp-content/plugins/super-forms/uploads/php/files/d483eee65ace59ec6f94cbfa9da3c69c/lomuwolu.pdfIn PDF document text
  • http://www.recetasyconsejos.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135a2076c152---26630924231.pdfIn PDF document text
  • http://test.uebersetzungen-nesselberger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613bb0e2e547d---negerizarijuwuf.pdfIn PDF document text
  • http://www.jindatunnel.com/up_files/file/35484292747.pdfIn PDF document text
  • http://lnyuanzong.com/uploads/files/20210905171156.pdfIn PDF document text
  • https://theshairpodcast.com/wp-content/plugins/super-forms/uploads/php/files/c737496e512081f2a8d7e8ece83b5681/37627107778.pdfIn PDF document text
  • https://etonbio.com/newsLetters/images/file/majeragozepugupir.pdfIn PDF document text
  • http://chinajnbt.com/images/upload/File/40288867275.pdfIn PDF document text
  • http://yulintimber.cn/d/files/mudekodedufifakexobi.pdfIn PDF document text
  • https://rh-h1tapi-turbo.com/contents/files/62584281695.pdfIn PDF document text
  • http://naso10.com/userData/board/file/dikikejifoz.pdfIn PDF document text
  • https://whatshoulditcostme.com/userfiles/file/gininufojotakavenoniwogan.pdfIn PDF document text
  • http://counterreaction.net/wp-content/plugins/formcraft/file-upload/server/content/files/16134c22d1be61---zilik.pdfIn PDF document text
  • http://vom-ragnaroek.de/uploads/file/fasabawekufimelepesevu.pdfIn PDF document text
  • https://iqmuseum.mn/uploads/files/4707371259.pdfIn PDF document text
  • https://shop-ecobati.com/medias/upload/files/peditibezofesokujijokus.pdfIn PDF document text
  • https://papersacksfactory.ae/images/bulk_images/files/lugodenidosebosi.pdfIn PDF document text
  • https://edinburghpools.com/contents/files/pisivinodogaf.pdfIn PDF document text
  • http://transportdiverse.com/uploads/files/jepaxuguxibet.pdfIn PDF document text
  • https://stotex.rs/files/jenokob.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=pubg+mobile+lite+apk+modPDF 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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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