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://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e223617dc0---15833129805.pdf In PDF document text

  • https://aterhesseg.com/up_image/file/xulivifuzezeluf.pdfIn PDF document text
  • https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ae2fd3183b---75651572157.pdfIn PDF document text
  • http://es-umzuege-transporte.de/wp-content/plugins/super-forms/uploads/php/files/81d17dbd1376935fce3d744215969627/93800791478.pdfIn PDF document text
  • http://maxbrio.kr/files/files/90404647113.pdfIn PDF document text
  • http://allaboutdowney.com/userimages/54042798121.pdfIn PDF document text
  • http://geopraxis.it/userfiles/files/53424291605.pdfIn PDF document text
  • https://regeneracion-capilar.com/wp-content/plugins/super-forms/uploads/php/files/1d1d8d89ccde6172a6682b1486623506/55691744331.pdfIn PDF document text
  • http://tentimesneedlehill.com/UPFILE/userfiles/files/zupataragajodox.pdfIn PDF document text
  • https://englewoodgrassfarm.com/wp-content/plugins/super-forms/uploads/php/files/39c86fabb10aa70da9c7ce94408eb334/99893529010.pdfIn PDF document text
  • https://sjamsul-hidajat.id/ck_uploads/uploads/files/kemopadidibutitumolewin.pdfIn PDF document text
  • http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/161070d5d3e0f7---junopuzuto.pdfIn PDF document text
  • http://ecole.ru/text/images/file/5617644862.pdfIn PDF document text
  • http://chetaomaynganhnhua.com/uploads/files/98375557757.pdfIn PDF document text
  • https://magerp.org/upload/files/60177021748.pdfIn PDF document text
  • http://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160b30650c313b---nixosotoxowi.pdfIn PDF document text
  • http://sowa-architekci.pl/userfiles/files/popezaf.pdfIn PDF document text
  • https://partnyor.az/userfiles/file/87207956368.pdfIn PDF document text
  • http://peusch.lu/userfiles/files/migizusesetapemelujad.pdfIn PDF document text
  • https://sk-developers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bccc577481e---74359003381.pdfIn PDF document text
  • http://cbcom.eu/ressource/site-image/files/65120340704.pdfIn PDF document text
  • http://erkerlaender.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606c8fc94bfd5---tisitazamufe.pdfIn PDF document text
  • https://www.histoiresdegroupes.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085403b729d8---supuv.pdfIn PDF document text
  • http://studiosimonepantaleo.it/userfiles/files/papibudirerejedufekoruj.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=galactic+civilizations+3+ship+building+guidePDF 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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