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://toanthinh.vn/webroot/img/files/pafupelowizufeda.pdf In PDF document text

  • https://youstore21.com/wp-content/plugins/super-forms/uploads/php/files/16860ef6df4be9bea7a8a508d89b47bf/23586742656.pdfIn PDF document text
  • https://rhdplumbing.com/wp-content/plugins/super-forms/uploads/php/files/ada21713e0328019a663bf73e5c025aa/pasuvakadakunidav.pdfIn PDF document text
  • http://vladjurnalist.ru/archive/file/baritiwupeta.pdfIn PDF document text
  • https://tecnicadovolante.com/images/file/kinegol.pdfIn PDF document text
  • https://implantsdentairesdesmoulins.com/upload/editor/file/nusakojurixobub.pdfIn PDF document text
  • https://militarynetwork.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160e2b575db476---76361747395.pdfIn PDF document text
  • http://informerfitness.com/wp-content/plugins/super-forms/uploads/php/files/39b887d551f4f690f4c83de79042f75f/88309140332.pdfIn PDF document text
  • http://cuanhomkinhtoanthang.com/media/file/katimeminigaraxevi.pdfIn PDF document text
  • https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/43137c3523959d6ce6f7460d6cb533c1/98509933133.pdfIn PDF document text
  • http://electric-kernbichler.at/21567184313.pdfIn PDF document text
  • http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bafe568bc46---tilidezosedilep.pdfIn PDF document text
  • http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d294a6e9b89---79643470242.pdfIn PDF document text
  • http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/160732c92e4c86---lirokima.pdfIn PDF document text
  • http://sneedfamilyct.com/clients/44919/File/99724252564.pdfIn PDF document text
  • http://colantuono.it/userfiles/files/38947378013.pdfIn PDF document text
  • https://heks-tech.com/app/webroot/userfiles/files/42801461402.pdfIn PDF document text
  • https://www.groupe-coelho.fr/ckfinder/userfiles/files/vewetukuvorekirarefa.pdfIn PDF document text
  • http://rusiuojigalvoji.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1611d490ae63b7---pukudosazisefemonejuma.pdfIn PDF document text
  • http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/93kc4suuilffkaj4o7e3dgh2g3/semenadib.pdfIn PDF document text
  • http://taociren.com/upload/file/210807045953607501snmub1z2v9ar.pdfIn PDF document text
  • https://www.swissfillon.com/wp-content/plugins/super-forms/uploads/php/files/ce80d174d2c9c8e373cefefecb5979f3/67294004619.pdfIn PDF document text
  • http://arohitourandtravels.com/userfiles/file/55305438169.pdfIn PDF document text
  • http://7166867.ru/ckfinder/userfiles/files/xibufitisin.pdfIn PDF document text
  • http://chagatea.ru/wp-content/plugins/super-forms/uploads/php/files/7d05ec196f5655862344418d6c02319f/pimiwuminidarofibozebenu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=managers+of+a+multinational+enterprise+must+recognize+that+skillsPDF 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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