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://smidgel.ru/uplcv?utm_term=que+es+una+familia+pdf PDF link annotation

  • https://www.finestkindcharter.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f271ff1294---lowakili.pdfIn PDF document text
  • http://www.majorisinvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608490a031329---sufulosotefito.pdfIn PDF document text
  • https://gpagroup.in/wp-content/plugins/formcraft/file-upload/server/content/files/160d9022ccce10---96829074238.pdfIn PDF document text
  • https://pioneerlift.com/upfiles/editor/files/70097128440.pdfIn PDF document text
  • http://www.cuadernos.in/wp-content/plugins/formcraft/file-upload/server/content/files/160add920992c9---7274316159.pdfIn PDF document text
  • http://ekachaiguitarist.com/ckfinder/userfiles/files/81755606037.pdfIn PDF document text
  • https://www.sgestrecho.es/wp-content/plugins/formcraft/file-upload/server/content/files/1607f5b408d4e2---walewowuwodu.pdfIn PDF document text
  • http://kadh.kr/bobod/upload/file/gabijanitadogopasijojiv.pdfIn PDF document text
  • http://extintoresorigen.com/images/editor/2068448301.pdfIn PDF document text
  • https://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/phn0uejde3rre60bktt1n34fsb/tojebejepalujilavawotofox.pdfIn PDF document text
  • http://wijnhuis-vaessen.nl/site/data/ws/files/sakuga.pdfIn PDF document text
  • http://muzeumostrowiec.pl/obrazy/file/fazusosigotofofunukapaj.pdfIn PDF document text
  • http://anm-av.de/uploads/files/87384335035.pdfIn PDF document text
  • http://abovomedia.hu/_user/file/xowowovisoboveluw.pdfIn PDF document text
  • https://autoteam.in/ckfinder/userfiles/files/48649574895.pdfIn PDF document text
  • http://www.stallionreadymix.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160716ef8904a1---bibafibar.pdfIn PDF document text
  • http://akbmodel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0a5f3e25c8---89660463018.pdfIn PDF document text
  • https://vibanghanoi.com/uploads/files/73898271327.pdfIn PDF document text
  • https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a6c1f22b438---dizolasetejujasax.pdfIn PDF document text
  • http://suvagcentr.ru/userfiles/files/24371298068.pdfIn PDF document text
  • https://asharfilalkulfi.com/ckfinder/userfiles/files/faxoputezogumobipadedekuv.pdfIn PDF document text
  • http://ketoanantamhcm.com/uploads/files/fitiragekoji.pdfIn PDF document text
  • http://www.jobsincrete.gr/images/_user_na/file/31698404759.pdfIn PDF document text
  • https://repare-ton-smartphone.com/userfiles/file/rugonogemusakulozopew.pdfIn PDF document text
  • 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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