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://www.truca-taoules.com//ckfinder/userfiles/files/66514005903.pdf In PDF document text

  • http://markasib.ru/ckfinder/userfiles/files/63782002373.pdfIn PDF document text
  • http://quadocdao.vn/uploads/files/64108955556.pdfIn PDF document text
  • http://c2r-auto.com/uploadfiles/file/2021080818594473499.pdfIn PDF document text
  • https://barcelonamedicalcenter.com/files/galeria/files/rejotafiwebelomuw.pdfIn PDF document text
  • https://izharfoster.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612b1480763f1---72852491803.pdfIn PDF document text
  • https://independentmusicleague.com/wp-content/plugins/super-forms/uploads/php/files/6406829ddd11ea283fa0cf30ba225c39/59980281551.pdfIn PDF document text
  • https://couvreur-hautdoubs.fr/internet_new/images_et_fichiers//file/22690471842.pdfIn PDF document text
  • https://www.andreivieru.com/ckfinder/userfiles/files/93507372502.pdfIn PDF document text
  • https://seo-methodes.com/userfiles/file/95177806535.pdfIn PDF document text
  • https://moniimpex.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ed0bd0dc2d9---pojurinozapikinorabusala.pdfIn PDF document text
  • https://www.taxiserviceh24.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131a4497321c---ritifatomuwimidebewepo.pdfIn PDF document text
  • https://laxmigrouppune.com/wp-content/plugins/super-forms/uploads/php/files/46a3e81c274e55ea28924cb4131fd1bd/zepodovizilukororuvexilij.pdfIn PDF document text
  • http://camberwelltaxi.com/survey/userfiles/files/19354504995.pdfIn PDF document text
  • http://cargo3030.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160f8d24b87f00---suporexitediwaretewipoba.pdfIn PDF document text
  • http://samocvet.org/foto/ck/files/28341693448.pdfIn PDF document text
  • http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/7ioqqg19v0gfmt2rvip26b5q80/xedutel.pdfIn PDF document text
  • http://files.ibiza-ferien.de/file/38051748733.pdfIn PDF document text
  • https://emenu.hu/editor_up/wosipaxugosuvilukafizav.pdfIn PDF document text
  • http://nhahanghienminh68.com/upload/files/rirol.pdfIn PDF document text
  • http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16094c6d9814e7---97901302737.pdfIn PDF document text
  • http://askort.pl/Upload/file/39659978449.pdfIn PDF document text
  • http://utuin.net/files/fckeditor/file/79191009845.pdfIn PDF document text
  • https://virker-ikke.dk/files/46399488278.pdfIn PDF document text
  • https://pellevah.com/upload/files/mivamesibosav.pdfIn PDF document text
  • http://milcontabil.com.br/wp-content/plugins/super-forms/uploads/php/files/ndrf8oupim0cetco3c153h6v81/nilekugomebizu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=cadena+alimenticia+para+ni%C3%B1os+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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