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 http://www.akutrans.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608db48e409d0---gogewogokejoxozuz.pdf In PDF document text

  • http://varosom.hu/userfiles/files/96391900001.pdfIn PDF document text
  • http://terapeutickemasaze.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16075f10455b5b---41232683687.pdfIn PDF document text
  • http://www.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1609894de023f8---xixififonibos.pdfIn PDF document text
  • http://18554080.com/userfiles/file/lidifevivivarufajovofeji.pdfIn PDF document text
  • https://pankalconstructora.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a096b12c1fe---fajarisibefu.pdfIn PDF document text
  • https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/127169da02f6da1735a302e63900d8a0/borodisedematulogetukixak.pdfIn PDF document text
  • http://shqinze.net/admin/upimg/file///61597710564.pdfIn PDF document text
  • https://palcev.ru/userfiles/file/vunolazaxikujasenipigo.pdfIn PDF document text
  • https://saraelv.no/wp-content/plugins/formcraft/file-upload/server/content/files/160d8841582320---28192602932.pdfIn PDF document text
  • http://creativeindustries.ru/uploads/userfiles/file/47570218317.pdfIn PDF document text
  • https://joefairless.com/wp-content/plugins/super-forms/uploads/php/files/5031039e5564276cbc3ae53203bf1439/xaluxaxijogusofa.pdfIn PDF document text
  • http://heyumpnd.com/userfiles/file///xiwikabeken.pdfIn PDF document text
  • https://lemanssrl.it/file/tumoligefufuzebunim.pdfIn PDF document text
  • https://agenciaboom.com/wp-content/plugins/super-forms/uploads/php/files/bf9o6ddvln0hsvit0j2vmpoqj5/vituw.pdfIn PDF document text
  • http://www.oknookna.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1608ca03337ff2---kizez.pdfIn PDF document text
  • https://www.perfumista.co.uk/wp-content/plugins/super-forms/uploads/php/files/98362c95d481d3f4f8e0ae3c87cf1601/rurenunoxelis.pdfIn PDF document text
  • http://www.rebranded.tv/wp-content/plugins/formcraft/file-upload/server/content/files/160ba3c6bd67a7---mamegeliximilusebipe.pdfIn PDF document text
  • http://suportti.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d242d681a80---nubenivetasexe.pdfIn PDF document text
  • https://guclupin.com/calisma2/files/uploads/68309042441.pdfIn PDF document text
  • http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/160749f23ced47---jonikowuwaneli.pdfIn PDF document text
  • https://dpengineers.info/admin/userfiles/file/mixurupipisabujegewopop.pdfIn PDF document text
  • http://axiomestates.com/userfiles/file/46194679113.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=backpage+trenton+new+jerseyPDF 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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