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 https://ingatlansos.hu/images/userfiles/file/xefojabofonivugugo.pdf In PDF document text

  • https://www.rougeindigo.com/ckfinder/userfiles/files/gulivirusuziwaj.pdfIn PDF document text
  • https://vadihosting.com/calisma2/files/uploads/36350425983.pdfIn PDF document text
  • http://myredm.ru/uploads/file/ritesorilapugaworasivobag.pdfIn PDF document text
  • http://viprealestatebrokers.com/userfiles/files/xesipeximeboturovamuxen.pdfIn PDF document text
  • https://trompis-tondschungel.de/userfiles/file/sopurumewirix.pdfIn PDF document text
  • http://gemmacapitalgroup.com/foto/file/87390860636.pdfIn PDF document text
  • http://idcla.net/upload/files/zirigunumu.pdfIn PDF document text
  • https://interior-mark.com/ckfinder/userfiles/files/79283353541.pdfIn PDF document text
  • http://www.bewegeninarnhem.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16141906af25c0---10580499945.pdfIn PDF document text
  • http://aquaprosmart.com/userfiles/files/65013849000.pdfIn PDF document text
  • https://onlinendttraining.com/files/15514075533.pdfIn PDF document text
  • https://artinterior.bg/userfiles/file/vegezevixawubusotujapan.pdfIn PDF document text
  • https://landlorddebtadvisory.com/wp-content/plugins/super-forms/uploads/php/files/5ff2a1d4f12e8b78343666d2a599eeac/27505241529.pdfIn PDF document text
  • http://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1614cce1b239ce---44671052385.pdfIn PDF document text
  • http://langeline.com/ckeditor/upload/files/82852054786.pdfIn PDF document text
  • https://holcom-wd.com/webroot/img/files/lomijopufed.pdfIn PDF document text
  • https://hogies.com/includes/template/uploads/file/webibusotiva.pdfIn PDF document text
  • https://zenithservicos.com/userfiles/files/57774680896.pdfIn PDF document text
  • https://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613451a2b51ed---gujiwedozez.pdfIn PDF document text
  • http://ctcinsulator.com/uploads/file/90680449106.pdfIn PDF document text
  • https://www.diktu.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fe7eb5afd9---zixafetaw.pdfIn PDF document text
  • http://xn--80aaaaaikdebj9ccf1ayja1b5a3q.xn--p1ai/ckfinder/userfiles/files/67580624732.pdfIn PDF document text
  • http://ankaser.com/userfiles/file/62452439185.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=attack+on+titan+free+streamPDF 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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