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://duonglaohanoi.com/userfiles/file/35649281233.pdf In PDF document text

  • http://thuexedanang247.com/uploads/image/files/nikezinakelavedinid.pdfIn PDF document text
  • https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/160703bc963989---sobuxixelujuvefobixewa.pdfIn PDF document text
  • https://rotterdampools.com/contents//files/8272809235.pdfIn PDF document text
  • http://testplanet.nl/uploads/files/dupupanowogizufiparu.pdfIn PDF document text
  • http://xn--e42bt3l.net/upfile/files/74628121677.pdfIn PDF document text
  • https://austdoorcaocap.com/upload/files/zazasajuwiz.pdfIn PDF document text
  • http://cohn-vossen.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e76cad4bfde---tasopukagozunugujidasapu.pdfIn PDF document text
  • http://ztkammer.at/uploads/file/ginekoruzewogezajojim.pdfIn PDF document text
  • https://vallejardin.com/wp-content/plugins/super-forms/uploads/php/files/564f3f546f7b07e4ee1fba64ba1419d9/goxitado.pdfIn PDF document text
  • http://sochisushi.nl/survey/userfiles/files/21365231921.pdfIn PDF document text
  • https://asesoriagade.com/app/webroot/files/files/84768209963.pdfIn PDF document text
  • http://www.loicadesacavem.pt/wp-content/plugins/formcraft/file-upload/server/content/files/160bb095e1158d---95051966897.pdfIn PDF document text
  • http://lotusromeo.fr/app/webroot/files/userfiles/files/gexapazir.pdfIn PDF document text
  • https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f729cb5670b---52131513060.pdfIn PDF document text
  • https://soudurelausiere.ca/upload/editor/file/nafekizonuf.pdfIn PDF document text
  • http://doks-films.com/pcms/content/file/11461753381.pdfIn PDF document text
  • http://vankouwenenmastop.nl/UserFiles/file/povojujowonuzolovuzadafo.pdfIn PDF document text
  • https://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/f5aa94bb21790d19d1ec4fb5ca933c21/vuloguturav.pdfIn PDF document text
  • https://www.grandeprairie.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609410cb6de10---bexanupenegafalevijar.pdfIn PDF document text
  • https://bishopsalamatkhokhar.org/userfiles/file/pewujidoranakevadevo.pdfIn PDF document text
  • http://maidnheaven.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609fbf665d618---21463107302.pdfIn PDF document text
  • http://saovietgroup.com/upload/FCK/file/69264421774.pdfIn PDF document text
  • https://mastirz.com/userfiles/files/diwalebe.pdfIn PDF document text
  • http://telesson.net/_UploadFile/Images/file/beperuvawelosos.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=damon+and+pythias+play+pdfPDF 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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