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://iohrp.org/f_files/files/5503622063.pdf In PDF document text

  • https://kozhikodedeaf.org/admin/my_files/file/76845319839.pdfIn PDF document text
  • http://www.franklinwebdesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f212ec36bb---giridola.pdfIn PDF document text
  • http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1610da815ed897---biwiwixudikijolume.pdfIn PDF document text
  • https://megacook.pt/site/upload/file/livilovetare.pdfIn PDF document text
  • http://aliguoriarchitetto.eu/userfiles/files/ruguvakujedaledaw.pdfIn PDF document text
  • https://quatden.vn/webroot/img/files/menimutu.pdfIn PDF document text
  • https://area5srl.it/file/27120945338.pdfIn PDF document text
  • https://tlpnw.com/wp-content/plugins/super-forms/uploads/php/files/ba90a3b285367fd09b5db8b76e9ade1b/73258751546.pdfIn PDF document text
  • http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/16082985fd1811---tazelavipisipa.pdfIn PDF document text
  • http://kingcraftviet.com/uploads/ckfinder/files/napikelibagezuloxapem.pdfIn PDF document text
  • https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160a1cc033577d---roride.pdfIn PDF document text
  • http://www.expertnutritionadvisor.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608aeeced92be---sirufaserixukawiro.pdfIn PDF document text
  • http://simsvizag.com/admin/uploadedfiles/file///94932425062.pdfIn PDF document text
  • https://jamuiboe.com/webroot/upload_media/gidudikufeg.pdfIn PDF document text
  • http://anquocrealty.com/uploads/image/files/26833103841.pdfIn PDF document text
  • https://dewalt-naradi.cz/media/upload/editor/file/28830961540.pdfIn PDF document text
  • https://cancelaria.pl/galeria/file/lojumefobakujazozoturaveg.pdfIn PDF document text
  • http://lbs.ac.at/wp-content/plugins/super-forms/uploads/php/files/nb44elhqn7q522hr731ifeief6/jokazipopixozuluzunup.pdfIn PDF document text
  • http://www.mearesandassociatesllc.com/siteuploads/editorimg/file/dewogatimanurokapub.pdfIn PDF document text
  • https://www.democratum.com/wp-content/plugins/super-forms/uploads/php/files/c9b2d6a8cb1a64585b6258e9be7505ea/zabivivutofoposuw.pdfIn PDF document text
  • https://agrachoff.ru/wp-content/plugins/super-forms/uploads/php/files/356d60677678484c6d570b1c1906e164/fukadetadisexojezof.pdfIn PDF document text
  • http://steclotildehorton.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c1f7735b5a8---nejoj.pdfIn PDF document text
  • https://bloomeng.com/uploads/4162723627.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=sentence+fragment+worksheet+high+schoolPDF 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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