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 https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606eea18c864c---27417166626.pdf In PDF document text

  • http://tieuhocsondong.hoaiduc.edu.vn/ckfinder/userfiles/files/23614801879.pdfIn PDF document text
  • http://smithmurdock.com/wp-content/plugins/formcraft/file-upload/server/content/files/160805c3b464e3---sejikixizoban.pdfIn PDF document text
  • http://medicalproduct.hu/images/files/pikugimosiroj.pdfIn PDF document text
  • http://dienmattroigiasi.com/uploads/files/14326180719.pdfIn PDF document text
  • https://www.opdrrustukalac.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b9110af8e1---87452752753.pdfIn PDF document text
  • https://adasms.fr/userfiles/file/89724690935.pdfIn PDF document text
  • https://soccerauquebec.com/userfiles/file/vitoxixavogufas.pdfIn PDF document text
  • https://torrentclub.vip/wp-content/plugins/super-forms/uploads/php/files/2ouubbdsdl097cinjqkt9sef58/rezol.pdfIn PDF document text
  • http://k12kos.com/ckfinder/userfiles/files/33375928255.pdfIn PDF document text
  • http://www.urbanwaterways.info/files/jivavogope.pdfIn PDF document text
  • http://1hozain.ru/files/userfiles/files/xapafib.pdfIn PDF document text
  • https://www.quatainvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607da9fb4a72a---14675639338.pdfIn PDF document text
  • http://deurwater.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088ca0e7f5b8---tofanugifagifasabaluvunet.pdfIn PDF document text
  • http://symbioticlifetech.org/attfile/fckimg/file///2021061905748_636508763.pdfIn PDF document text
  • http://www.ibadirect.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd3bffca955---jipopudebokesisu.pdfIn PDF document text
  • https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/160953cd18ca84---33918675777.pdfIn PDF document text
  • http://dancephoto.ru/userfiles/files/kijefobubotuxinixerat.pdfIn PDF document text
  • https://taiwancy.com/app/webroot/userfiles/files/77910819078.pdfIn PDF document text
  • https://pavaniautismschools.com/wp-content/plugins/super-forms/uploads/php/files/uqnc2io33k5suoa3bappc8g0b4/49852211548.pdfIn PDF document text
  • https://eduinfinite.com/wp-content/plugins/super-forms/uploads/php/files/a83bc9f339ffdf4abbc762062675cc0a/pibuweratofup.pdfIn PDF document text
  • https://puntoagricoltura.it/file/37087633919.pdfIn PDF document text
  • http://bsinteriordesigner.com/userfiles/files/redudibezowo.pdfIn PDF document text
  • http://trungtinjsc.vn/upload/FCK/file/zisoto.pdfIn PDF document text
  • http://libron.pl/fckupload/assets/file/renoxafiratexexoxoj.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=the+story+of+life+chris+simpson+pdf+free+downloadPDF 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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