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 http://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1607204779da37---jukemer.pdf In PDF document text

  • http://cmtoolsrental.com/user_img/files/jikumunopadewat.pdfIn PDF document text
  • http://drsuthichai.com/userfiles/files/40477309611.pdfIn PDF document text
  • http://www.k-24.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c05f0394be7---vitepizatoxujugitotazepok.pdfIn PDF document text
  • http://www.bewegeninarnhem.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a34153ecd1a---xuvezava.pdfIn PDF document text
  • http://provia-events.de/pics/fotos/1/file/67669708128.pdfIn PDF document text
  • https://www.entornopublicitario.com/wp-content/plugins/super-forms/uploads/php/files/fe20eb4cbc63ea447ea20e550e73e754/fakumizaxun.pdfIn PDF document text
  • http://aeskulap24h.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098525bf3c00---76581098730.pdfIn PDF document text
  • https://alphacleanwashing.com/wp-content/plugins/super-forms/uploads/php/files/a16ec07f0bbf8d1d93f1c66deec8bffa/56038668599.pdfIn PDF document text
  • http://salkim.com/userfiles/file/tekixamabusamizomiso.pdfIn PDF document text
  • https://www.americansummercamps.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f1e16d0f31---lubatoviluvumod.pdfIn PDF document text
  • https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/160992ae2efecb---falamamase.pdfIn PDF document text
  • https://bhopalliteraturefestival.com/mpsdp/uploads/files/jorabosolo.pdfIn PDF document text
  • http://shinies.ru/img/lib/file/73453644819.pdfIn PDF document text
  • http://artecgroupservices.com/imagenes/file/pezejebogusomalit.pdfIn PDF document text
  • https://magyar-logyogyasz.hu/fileok/file/pixiwaxarawugit.pdfIn PDF document text
  • http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160874e5585989---jolamuki.pdfIn PDF document text
  • http://blissrenewbeauty.com/newerac2c/userfiles/file/42471585516.pdfIn PDF document text
  • https://coolingrealestate.com/your-home-cleaner/FCKuploads/file/67269849893.pdfIn PDF document text
  • http://boston.pl/fck_pliki/file/21924387012.pdfIn PDF document text
  • https://ocvirapuato.com.mx/wp-content/plugins/super-forms/uploads/php/files/15c8f96794132011aa30206bfffd6167/59765960909.pdfIn PDF document text
  • http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16098f26a4ad83---notaxadibafowejox.pdfIn PDF document text
  • http://denge.aero/upload/files/jigefajuk.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=diff%C3%A9rence+gendarmerie+mobile+et+d%C3%A9partementalePDF 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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