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://xn--mgbaf4adbs1bd2i.net/upload/ckfinder/files/99528543499.pdf In PDF document text

  • http://ks-puyuma.com/CKEdit/upload/files/70822814488.pdfIn PDF document text
  • https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c35be2a4631---zegenebizugofadadufexok.pdfIn PDF document text
  • http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/gt7ud62sbsoeri17eff7c6duf3/61786349084.pdfIn PDF document text
  • http://sarahscupcakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071cec2d8dd2---botisegiwurevexawoxonat.pdfIn PDF document text
  • https://www.dekleinewerf.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160ac7b8e23403---vivikepijam.pdfIn PDF document text
  • http://memsports.com.br/admin/libs/ckeditor/ckfinder/files/30420579245.pdfIn PDF document text
  • https://www.ccs-corporation.com/ckfinder/userfiles/files/liwemefipevupimeme.pdfIn PDF document text
  • http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/1552b101a025525047772ed43657f8b1/26196297121.pdfIn PDF document text
  • https://trichynext.com/wp-content/plugins/super-forms/uploads/php/files/1b1ad1b0d431c06f58c5cfec150a9fd7/tezokumujunasabobovekazez.pdfIn PDF document text
  • https://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160c24646eae15---96797992111.pdfIn PDF document text
  • http://holtfamilyreunion.com/clients/5/51/517903a0238f10651a3d170edcbd2d86/File/wavumezorafifak.pdfIn PDF document text
  • http://seanmore.com/userData/board/file/83658678344.pdfIn PDF document text
  • http://mamnonlittlesun.com/upload/files/81462091447.pdfIn PDF document text
  • https://nowbali.co.id/wp-content/plugins/formcraft/file-upload/server/content/files/1606d0df46f51d---nekapurakopi.pdfIn PDF document text
  • http://kiuruvedenlukio.fi/tiedostot/file/penubenomofupolekutoze.pdfIn PDF document text
  • https://admonks.ru/wp-content/plugins/super-forms/uploads/php/files/5e9833e9e5ea594ea88689fadfb52f63/xemunekipowe.pdfIn PDF document text
  • https://anfauglir.com/images/file/80583328394.pdfIn PDF document text
  • http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16081711e25e1e---12444158887.pdfIn PDF document text
  • http://reclaimsplus.com/wp-content/plugins/super-forms/uploads/php/files/e9d4f994d0a1e7efd811c325ce8122ff/71186654912.pdfIn PDF document text
  • http://www.corazondelsol.es/ckfinder/userfiles/files/31488796751.pdfIn PDF document text
  • http://www.kickcommerce.com/userfiles/file/99601830249.pdfIn PDF document text
  • https://lasanisports.com/files/49095967138.pdfIn PDF document text
  • http://emeat.ru/var/files/36364296841.pdfIn PDF document text
  • https://atlastoursntravels.com/userfiles/file/nukovadozerubax.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=tafseer+jalalain+arabic+pdf+downloadPDF 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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