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://landatur.com/files/galeria/files/44728556558.pdf In PDF document text

  • https://www.schroedersales.com/wp-content/plugins/super-forms/uploads/php/files/8d0baad475faa08b9472b5b175ee5bc9/waxazu.pdfIn PDF document text
  • http://d4storonto.com/clients/e/ed/ed023a0734c265ca673a92d1d81de675/File/wobepe.pdfIn PDF document text
  • https://calldidocta.com/wp-content/plugins/super-forms/uploads/php/files/1fe6ea8cf9955422191eb87562f15a9c/lunujerinas.pdfIn PDF document text
  • http://monkeytailranchdonation.org/clients/e/e8/e82116dd0b5861b0917add2a69208af2/File/kenafabebawesepara.pdfIn PDF document text
  • https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f1641a97b4---lunasanad.pdfIn PDF document text
  • https://wonkingchina.com/d/files/fenizazemazinasak.pdfIn PDF document text
  • http://faurerom.com/userfiles/file/namonasumotitezeviwisora.pdfIn PDF document text
  • http://williamshudson.org/clients/3/35/35bf74ce48b5c120232fd40fb4fe3e45/File/mufubuviwagawezexivover.pdfIn PDF document text
  • http://nawooelcs.com/upload/userfiles/2021/06/files/210602014925.pdfIn PDF document text
  • http://temple.mo/userfiles/file/gudivojesovabuzepebirate.pdfIn PDF document text
  • http://endustriyelkiralama.com/wp-content/plugins/super-forms/uploads/php/files/skjq6cunumdv2n9mfur42cakuf/geworesukisigi.pdfIn PDF document text
  • http://www.tsssport.com/wp-content/plugins/formcraft/file-upload/server/content/files/160730288722c5---33417783890.pdfIn PDF document text
  • https://contabil-fiscal.ro/mm/file/45695960690.pdfIn PDF document text
  • http://maility.pl_adresuserfiles/file/kiworiteduladisupolujob.pdfIn PDF document text
  • https://producedepot.us/userfiles/files/97613884779.pdfIn PDF document text
  • https://rdsdealers.com/ckfinder/userfiles/files/28076348058.pdfIn PDF document text
  • https://dispomydeal.com/wp-content/plugins/super-forms/uploads/php/files/aeb29a8912a8d38db9afbb8c207e4d40/82288641425.pdfIn PDF document text
  • http://cambresisemploi.fr/ckfinder/userfiles/files/97706042373.pdfIn PDF document text
  • http://daphongthuyhueminh.com/uploads/image/files/73651708443.pdfIn PDF document text
  • https://takiminsahada.com/wp-content/plugins/super-forms/uploads/php/files/du1q0gpms8fdi8t84rh8igc3dr/749533566.pdfIn PDF document text
  • http://www.thebetterinsurance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b25822db1e5---pufofo.pdfIn PDF document text
  • http://savoie-outils-coupants.com/ckfinder/userfiles/files/10053325820.pdfIn PDF document text
  • https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/ed45c0563aa560c5f8189167083ed73d/71432845575.pdfIn PDF document text
  • https://www.kngroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f13ceee899---53641995013.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=four+students+are+discussing+their+thesis+proposalPDF link annotation
  • http://s292376414.onlinehome.fr/datas/imgmail/file/lowadesujigutewisofegu.pdfIn PDF document text
  • 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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