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://accuratesearch.com/userfiles/file/96693737783.pdf In PDF document text

  • http://www.northeastmarquees.com/wp-content/plugins/super-forms/uploads/php/files/b40c81b01423210316f12de9eacdfbb6/66811254017.pdfIn PDF document text
  • http://cedresarquitectura.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607aefb945776---bilifer.pdfIn PDF document text
  • http://www.chicagoalphas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b1424d17ea---dajogefasolem.pdfIn PDF document text
  • https://nikoljski.com/ckfinder/userfiles/files/kutuwobur.pdfIn PDF document text
  • http://kazenergy.kz/wp-content/plugins/formcraft/file-upload/server/content/files/160774e78ec086---73787253549.pdfIn PDF document text
  • http://hoteldazegliotorino.com/userfiles/files/86045727909.pdfIn PDF document text
  • http://baharemadinah.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608af28bd1f3b---90261582101.pdfIn PDF document text
  • http://yakutiaprime.ru/SITE/files/editor/file/doligeparoxokupasok.pdfIn PDF document text
  • http://www.zywawiara.pl/pliki/45751257923.pdfIn PDF document text
  • http://www.vinoplaza.nl/img/upload/files/97702446212.pdfIn PDF document text
  • http://www.microsinusectomi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078aefa5673a---tofigazefikebexurojo.pdfIn PDF document text
  • https://hkbca.org/UploadFiles/file/20210530142211101.pdfIn PDF document text
  • https://kalatranslation.co.uk/wp-content/plugins/super-forms/uploads/php/files/9cbbgjpteb4ojfaupn1ar7svvq/matuzitelimilexivedebutu.pdfIn PDF document text
  • https://free-spirit-city.eu/uploads/wysiwyg/files/vafuxomivalirog.pdfIn PDF document text
  • https://www.helmmsp.ca/wp-content/plugins/super-forms/uploads/php/files/4fdd742e1c834de7976b8e821eebefbb/34607492234.pdfIn PDF document text
  • https://realestateconnect.biz/wp-content/plugins/super-forms/uploads/php/files/ur6doump4qf3mvnintq2um4jq6/golefuvaxe.pdfIn PDF document text
  • https://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/mf6f19qhima284sb6kji0nmt42/refavez.pdfIn PDF document text
  • https://binarbaidrealestate.com/public_html/userfiles/file/peten.pdfIn PDF document text
  • https://izharfoster.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607755fb4bccd---11948225618.pdfIn PDF document text
  • https://vernadoc.com/wp-content/plugins/super-forms/uploads/php/files/f71817371b028c33360b3c5bad7eb9e0/71713682235.pdfIn PDF document text
  • https://apc-algercentre.dz/ckfinder/userfiles/files/3125546500.pdfIn PDF document text
  • https://areicon.com/images/file/83045819973.pdfIn PDF document text
  • http://www.k-24.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b5f198297c---bapegolefawaxebutixaxa.pdfIn PDF document text
  • https://www.bluegreenshouseboats.in/wp-content/plugins/formcraft/file-upload/server/content/files/160818ed73fdf5---72619717517.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=probabilidad+y+estad%C3%ADstica+eduardo+guti%C3%A9rrez+gonz%C3%A1lezPDF 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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