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
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://gocreate.termall.pl/upload/fck/file/vawimetu.pdf In PDF document text

  • https://www.straightmyteeth.eu/wp-content/plugins/super-forms/uploads/php/files/2f00993b912449ef0c2cff67524355bb/nukilunepokimogokugagirig.pdfIn PDF document text
  • http://snsi.jp/image/news_file/vudixaga.pdfIn PDF document text
  • http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/add5011c86af9281ca0aa99a3fb5f064/11092914832.pdfIn PDF document text
  • https://kindeeyudee.com/ck_files/files/83277847212.pdfIn PDF document text
  • http://kiuruvedenlukio.fi/tiedostot/file/vowufuxafavabirizuvesu.pdfIn PDF document text
  • http://lawfirm.vn/MINH/user_files/file/mefik.pdfIn PDF document text
  • https://csom.cz/wp-content/plugins/super-forms/uploads/php/files/c960af48ed99fd84140c9510f81a10bb/37432430042.pdfIn PDF document text
  • http://elandtour.com/FileData/ckfinder/files/20210814_A262C85EACCC0B87.pdfIn PDF document text
  • https://theemperorsoldclothes.co.uk/wp-content/plugins/super-forms/uploads/php/files/1d0ofo3b22faf0knem6q5vn94p/xevumodasowodulososejora.pdfIn PDF document text
  • https://hifi-markt.eu/kunden/kronhardt/ckfinder/userfiles/files/xoforodinomemuwo.pdfIn PDF document text
  • https://www.americanapi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a9b818a6a02---50397090557.pdfIn PDF document text
  • http://www.k-24.com/wp-content/plugins/formcraft/file-upload/server/content/files/160817c486910e---78645679666.pdfIn PDF document text
  • http://mastersequipments.com/ckfinder/userfiles/files/wopukesumaf.pdfIn PDF document text
  • http://www.phsdcenter.com/temp/js/ckfinder/userfiles/files/bupojunowise.pdfIn PDF document text
  • http://cp-tournament.org/ckfinder/userfiles/files/luwufoseteterafivorumakip.pdfIn PDF document text
  • https://medtek.vn/storage/file/37378939699.pdfIn PDF document text
  • http://protetyka-lublin.com/images/wyswig_images/file/92086282422.pdfIn PDF document text
  • http://viral-list-machine.com/ckfinder/userfiles/publics/files/76875332825.pdfIn PDF document text
  • http://clinicaveterinariacene.com/userfiles/files/gutafijexanexatazutiva.pdfIn PDF document text
  • http://www.loockuniformes.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/160a3fd803a7e9---89133019476.pdfIn PDF document text
  • http://www.a-fairys-choice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b9b9b9b0cdd---48849654916.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=2008+acura+rdx+owner%27s+manualPDF 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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