Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Remote-support tool lure high SE_REMOTE_SUPPORT_LURE
  Document instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
• 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://dieta-plus.pl/userfiles/file/forulali.pdf In PDF document text

  • http://www.centralperdana.com/file/depogawovusefis.pdfIn PDF document text
  • http://abwninemile.com/uploads/files/fezubowexos.pdfIn PDF document text
  • http://budaikepkeret.hu/uploads/file/25203104363.pdfIn PDF document text
  • http://cowmoo.org/ckfinder/userfiles/files/zirefojetekovetujewe.pdfIn PDF document text
  • http://greensquares.in/userfiles/file///17111256167.pdfIn PDF document text
  • http://medtravel.lv/images/hand_uploaded/files/89898608956.pdfIn PDF document text
  • http://jarosi.hu/files/file/19970643213.pdfIn PDF document text
  • https://samudra99.com/contents/files/76815349872.pdfIn PDF document text
  • http://khacvietlaser.vn/public/images_news/files/mekamubize.pdfIn PDF document text
  • https://xtremefitness.com.au/application/third_party/ckfinder/userfiles/files/kigasiradorabet.pdfIn PDF document text
  • https://aviatroglo.fr/IMG/file/21733558293.pdfIn PDF document text
  • https://cobrawire.com/userfiles/files/dibakowuge.pdfIn PDF document text
  • http://mopi.eu/ckfinder/userfiles/files/64611523095.pdfIn PDF document text
  • http://www.risingstars.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16131d3aaea78f---6360706325.pdfIn PDF document text
  • https://vrrc.heart.net.tw/ckfinder/ckfiles/files/vapurugobamifowaketaruru.pdfIn PDF document text
  • https://ofcourselc.com/admin/uploadsfile/89585989679.pdfIn PDF document text
  • https://www.phoenixdentalacademy.co.uk/wp-content/plugins/super-forms/uploads/php/files/a017e8846a565e6d3f9d35fe107db9b3/8389705269.pdfIn PDF document text
  • https://mwasafat.com/uploads/files/siwisojexejurutu.pdfIn PDF document text
  • https://amatnieks.lv/pictures/image/zumaralifo.pdfIn PDF document text
  • https://mmeasar.com/mmeasarfiles/file/kolomutekopaxepabav.pdfIn PDF document text
  • https://sabagdasarov.ru/upload/file/7418216957.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161397ec39cb15---xuritufiziwunedemepokum.pdfIn PDF document text
  • http://cn-polylysine.com/d/files/99214745522.pdfIn PDF document text
  • http://briquettemachinery.com/d/files/gofakixon.pdfIn PDF document text
  • https://www.kindspring.org/inc/ckfinder/userfiles/files/70170945728.pdfIn PDF document text
  • https://mygenius.ru/admin/ckfinder/userfiles/files/niwoni.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=raspberry+pi+bluetooth+android+appPDF 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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