Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Security software disable instruction high SE_SECURITY_BYPASS
  Document instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://www.tzounakos-insurance.gr/ckfinder/userfiles/files/raxalowuzubunifiberisuta.pdf In PDF document text

  • https://portecitadelle.portecitadelle.ca/ckfinder/userfiles/files/63556779994.pdfIn PDF document text
  • https://donnasalon.ru/wp-content/plugins/super-forms/uploads/php/files/c5086f8addc71bcca49c0535552a003a/lazuxon.pdfIn PDF document text
  • http://rotang.net/userfiles/file/tapisidodexepavigol.pdfIn PDF document text
  • https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/161428971c7184---sewux.pdfIn PDF document text
  • http://rbc-bezorgdiensten.nl/upload/pokizeguribafararisunapu.pdfIn PDF document text
  • https://sunwayhk.com/louis/STARKGROUP/ckfinder/userfiles/files/12716839208.pdfIn PDF document text
  • https://mekongtransport.com/upload/userfiles/files/83309689581.pdfIn PDF document text
  • https://associazionemusicaviva.it/uploads/file/97646408276.pdfIn PDF document text
  • https://yodishit.com/uploads/userfiles/file/tifez.pdfIn PDF document text
  • https://veaodaibrahma.com/uploads/image/files/1919682785.pdfIn PDF document text
  • http://wimborst-ceramics.nl/public/view/upload/fckeditor_images/file/42128814444.pdfIn PDF document text
  • https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/161384923cf606---42522515647.pdfIn PDF document text
  • http://bodegaadrover.com/userfiles/imagenes/27255646726.pdfIn PDF document text
  • http://cleanyachts.it/writable/public/userfiles/file/88048760937.pdfIn PDF document text
  • http://cualuoiskydoor.com/webroot/img/files/70524195062.pdfIn PDF document text
  • http://entrackintl.com/uploads/17230333799.pdfIn PDF document text
  • http://denis-lefebvre-services.com/fichiers/file/fizefi.pdfIn PDF document text
  • http://graylegalservices.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/tepozipawox.pdfIn PDF document text
  • http://koreaticketland.com/userfile/file/11991600459.pdfIn PDF document text
  • http://gaudi.tw/upload/files/31447991596.pdfIn PDF document text
  • http://www.martiusstaden.org.br/js/ckfinder/userfiles/files/56357164973.pdfIn PDF document text
  • http://www.yemany.com/yemfiles/files/44619381481.pdfIn PDF document text
  • https://ymvii.com/admin/upload/files/32080912057.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=can+i+lock+apps+on+my+phonePDF 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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