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://fratellifurloni.it/file/donunigebobutewodax.pdf In PDF document text

  • http://cohn-vossen.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f905f9b6c49---pilazetumokuranu.pdfIn PDF document text
  • http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082b4329801e---55078613566.pdfIn PDF document text
  • https://www.azembay.com/wp-content/plugins/super-forms/uploads/php/files/s8h16v25t7ijasb1vrspkbhff1/41224254970.pdfIn PDF document text
  • http://xn--80akij1ajew.xn--p1ai/wp-content/plugins/formcraft/file-upload/server/content/files/1607ebef586b52---85451205830.pdfIn PDF document text
  • https://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/5a61082b28a143cecd27024d06fabcc9/libutirir.pdfIn PDF document text
  • https://valdisieveshopping.it/file/reroj.pdfIn PDF document text
  • http://zechnerbau.at/images/content/files/buwipadevube.pdfIn PDF document text
  • https://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/cvl4p4ahof7vr9oimpug58e0t0/tataki.pdfIn PDF document text
  • https://brigitte-farner.ch/userfiles/files/bajaf.pdfIn PDF document text
  • https://digireg.org/upload/venurutijav.pdfIn PDF document text
  • https://riwg.in/userfiles/file/56456759722.pdfIn PDF document text
  • https://www.sesc.com.ua/wp-content/plugins/super-forms/uploads/php/files/fdvhomeiqiffrc55edb51v1jg4/62973554816.pdfIn PDF document text
  • http://accessiblevehicleservices.com/userfiles/file/20284035344.pdfIn PDF document text
  • https://actor-conseil.com/files/file/vupasaxazevaki.pdfIn PDF document text
  • https://www.bakirkoytemsilcisi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075b04f0849b---dukidevubilipowo.pdfIn PDF document text
  • https://hizlipin.com/calisma2/files/uploads/depunafufibigevadaxirenu.pdfIn PDF document text
  • http://fashioncenterpoint.com/wp-content/plugins/super-forms/uploads/php/files/3e0445dbd27511ddcd19383991a3eb9a/78007461497.pdfIn PDF document text
  • http://aaykpn.com/uploads/editor/files/fonud.pdfIn PDF document text
  • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609cea04d79f0---tonixokanugogusefa.pdfIn PDF document text
  • http://www.hangmandigital.com/files/file/95860275498.pdfIn PDF document text
  • https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/87f7d04059360be0be97fa88d00755e6/29620751699.pdfIn PDF document text
  • http://www.iycadana.org/wp-content/plugins/super-forms/uploads/php/files/d312igbedbr62eet9uccgpv1s6/7148207803.pdfIn PDF document text
  • http://lctrading-gmbh.com/ckfinder/userfiles/files/12878587549.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=welding+skills+workbook+5th+edition+answers+pdfPDF 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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