Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Callback phishing phone lure medium SE_CALLBACK_LURE
  Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
• 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://women-for-marriage.com/ckfinder/userfiles/files/mokediku.pdf In PDF document text

  • https://habibitoursegypt.com/ckfinder/userfiles/files/39313536554.pdfIn PDF document text
  • https://binhvi.com/upload/files/keneninosemerox.pdfIn PDF document text
  • https://52fantasies.com/home/holly/public_html/ckfinder/userfiles/files/muminaduzozejorolixi.pdfIn PDF document text
  • https://redengewinnt.com/userfiles/file/gekenujodabowajulapuz.pdfIn PDF document text
  • http://watch62.ru/files/files/pogubaz.pdfIn PDF document text
  • https://emotionalgift.youngzonejewelry.com/ckfinder/userfiles/files/36983119909.pdfIn PDF document text
  • http://mindatpeace.us/uploads/files/4860976299.pdfIn PDF document text
  • http://x-mobio.com/upload/files/dapukosowirudofurofel.pdfIn PDF document text
  • http://pphu-joanna.pl/fckpliki/file/dasalineratu.pdfIn PDF document text
  • https://zoomkish.com/basefile/zoomkishcom/files/rawiboxanupifox.pdfIn PDF document text
  • https://e-room.co/userfiles/file/zokanovuvukumikovur.pdfIn PDF document text
  • https://xlux.vn/wp-content/plugins/super-forms/uploads/php/files/fkvvq7h7o2n184rlqdf2t42d8b/davapizurimagusajonoxoxis.pdfIn PDF document text
  • http://bright-mineral.com/uploadfile/file/2021090700583279.pdfIn PDF document text
  • http://chapaconoticias.com/assets/ckfinder/core/connector/php/uploads/files/regifi.pdfIn PDF document text
  • https://inprovitbrasil.com/ckfinder/userfiles/files/60995992720.pdfIn PDF document text
  • http://langeline.com/ckeditor/upload/files/vozejegumovok.pdfIn PDF document text
  • http://bhk-aindling.com/userfiles/files/9635197354.pdfIn PDF document text
  • http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/161408cafc3c93---98350150386.pdfIn PDF document text
  • http://energosol.pl/images_cms/file/3798451430.pdfIn PDF document text
  • http://geologicatoscana.eu/userfiles/files/vatomumo.pdfIn PDF document text
  • https://shoppe.everybodyisnotdoingit.org/gift/userfiles/files/vejoxomixix.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=kotov+think+like+a+grandmaster+pdfPDF link annotation
  • http://kioskcondoweb.wpengine.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138ef25a30b7---jedonekuzebadatalomu.pdfIn PDF document text
  • 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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