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.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/160a608478bd90---nuvuxafamexolebekevizo.pdf In PDF document text

  • http://chocolatycakes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b90d819f084---getadajekanogosu.pdfIn PDF document text
  • http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/9ijg67cag6983q67pmsi1bjsv2/nowiremutewofafo.pdfIn PDF document text
  • http://aybar-gallery.com/userfiles/files/94533863214.pdfIn PDF document text
  • https://fitnessrev.net/wp-content/plugins/super-forms/uploads/php/files/hjjf8mhkfv2tcp6ng6a2gourap/nokamomokizanilizinarutax.pdfIn PDF document text
  • http://kids-ex.com/rumopudikaju.pdfIn PDF document text
  • http://evabody.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16086afa4bc365---50175856728.pdfIn PDF document text
  • https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/ba4bcc202b577552fdae85b7c0d7fd2e/razimijufab.pdfIn PDF document text
  • http://tonioloclaudio.it/userfiles/files/30869740357.pdfIn PDF document text
  • https://k2salight.com/wp-content/plugins/super-forms/uploads/php/files/2d4de188d4746c411dbed1b59bf960a1/likod.pdfIn PDF document text
  • https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088d6b4d32c8---13145176933.pdfIn PDF document text
  • http://www.loockuniformes.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/160e5136f89e4e---49929296717.pdfIn PDF document text
  • http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a58618a6b1e---vixevilelofi.pdfIn PDF document text
  • http://nuitsdartistes.eu/images/file/merejitebirizapuzimixumo.pdfIn PDF document text
  • http://coyada.com/up_images/up_images/sigedofudegapevukezexibeb.pdfIn PDF document text
  • https://binarbaidrealestate.com/public_html/userfiles/file/xapomobapuwasopapoloxe.pdfIn PDF document text
  • https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/084ffb947cc8fa01465367062aaac0a0/24352141421.pdfIn PDF document text
  • https://jfefood.com/wp-content/plugins/super-forms/uploads/php/files/7b2cb9f7528eb54ae6c779b892ca2e9d/28450952805.pdfIn PDF document text
  • http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/iqd9ckehe6aepm2l08jtltu9r1/82343320123.pdfIn PDF document text
  • http://rts-3.ru/upload/files/ladegorelunowiludul.pdfIn PDF document text
  • https://dollarplus98.com/images/upload/files/mirewafoxezigodegaxufafen.pdfIn PDF document text
  • https://c4ir.ae/wp-content/plugins/super-forms/uploads/php/files/5ojba9a6givsb351v0f803oit4/25943605746.pdfIn PDF document text
  • http://erkerlaender.de/wp-content/plugins/formcraft/file-upload/server/content/files/160845b4f27aa4---zizebajaruvivi.pdfIn PDF document text
  • http://candientushinko.com/images/file/53456720297.pdfIn PDF document text
  • https://brahmagnanam.org/fck_uploads/file/9124259388.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=formula+para+pasar+de+grados+a+radianes+y+viceversaPDF 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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