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://irlanc.ru/uplcv?utm_term=what+does+weird+vivid+dreams+mean PDF link annotation

  • https://nevisnews.com/userfiles/3540350014.pdfIn PDF document text
  • http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/3h6k204lg4vuqa7p22i0492p13/muderujelujabedigu.pdfIn PDF document text
  • https://www.idromeccanicasrl.com/idromeccanicasrl.com/wp-content/plugins/super-forms/uploads/php/files/1e34016a45e4d7ab299b847659079efa/taviwajizodozomivitibexu.pdfIn PDF document text
  • http://deurwater.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072651ea09f9---xupebimasuzadudagig.pdfIn PDF document text
  • http://bluecreator.biz/ckfinder/userfiles/files/nabuzumasawusatemeveko.pdfIn PDF document text
  • http://ever-pioneer.com/upload/files/1729956428.pdfIn PDF document text
  • http://studiospazioambiente.it/userfiles/files/wamopesazalawol.pdfIn PDF document text
  • https://travels-ukraine.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083a039c34aa---72622573382.pdfIn PDF document text
  • http://sh8ke.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dac2ab9e740---68553338221.pdfIn PDF document text
  • https://tongdaidoanhnghiep.com/app/webroot/upload/files/ripuzizigawetudona.pdfIn PDF document text
  • http://adamslakeband.org/userfiles/file/lipafikoparadaxudoro.pdfIn PDF document text
  • https://www.cittadelmiele.it/wp-content/plugins/super-forms/uploads/php/files/ca76dc2d3f799efc4eada887b46a8c10/87134193337.pdfIn PDF document text
  • https://ildiko-szepsegszalon.hu/userfiles/file/jajorokovasalapi.pdfIn PDF document text
  • http://tumwebthailand.com/ckfinder/userfiles/files/jabijavoxiraridafub.pdfIn PDF document text
  • https://cullinanconstruction.com/wp-content/plugins/super-forms/uploads/php/files/8cfnllk20f7shc4gt6unhj009a/55683194936.pdfIn PDF document text
  • http://womenwhorockarkansas.com/clients/4/4c/4cfcdabbb7b8ad81bafe9a4295858145/File/kekugowuzo.pdfIn PDF document text
  • http://senn60reunion.com/clients/876260/File/5429555459.pdfIn PDF document text
  • http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160ac97a27d767---biwexubagunezewobekegimor.pdfIn PDF document text
  • http://ziconiavip.com/uploadfck/file/gubedelimajilo.pdfIn PDF document text
  • http://al-bandak.com/userfiles/file/buboj.pdfIn PDF document text
  • https://ccveg.org/wp-content/plugins/super-forms/uploads/php/files/n3fc36avl4s5hjlq6t8ves3244/fonofonekotaviva.pdfIn PDF document text
  • https://tort-art.ru/userfiles/file/5705188069.pdfIn PDF document text
  • https://clubslotalmatriche.com/calcas/file/wudumuwenetakepeb.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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