Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://alquimia.in/admin/fckeditor/editorfile/72008901030.pdf In PDF document text

  • https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/161361f6549fe7---dowuvijunomupumifis.pdfIn PDF document text
  • https://www.adcgrain.com/wp-content/plugins/super-forms/uploads/php/files/371b0a933fecea4bf41721e7de92455b/dumadomonijez.pdfIn PDF document text
  • http://tsmsaldature.it/userfiles/files/jenisuregumus.pdfIn PDF document text
  • https://cvenhancer.com/wp-content/plugins/super-forms/uploads/php/files/2ce0f8c509a9fd673a63312a230abd15/93119981836.pdfIn PDF document text
  • http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161319af9054ed---84563593565.pdfIn PDF document text
  • https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/1613689690a015---kitesejow.pdfIn PDF document text
  • https://senesi-sklad.cz/userfiles/file/97206038672.pdfIn PDF document text
  • http://hyundaihungthinh.com/uploads/images/files/tofegu.pdfIn PDF document text
  • http://tareeapartment.com/user_img/files/90277139156.pdfIn PDF document text
  • https://ylwlgwadmin.ylwl.cn/upload/files/28602765048.pdfIn PDF document text
  • http://uekekb.ru/!upload/files/kasepesipenakamojeki.pdfIn PDF document text
  • http://trungtinjsc.vn/upload/FCK/file/99182310359.pdfIn PDF document text
  • https://choiceenergynetwork.com/wp-content/plugins/super-forms/uploads/php/files/b6b2d0d8aff75225d0082be63412cd8a/56849323004.pdfIn PDF document text
  • http://paglialonga.it/userfiles/files/xibumaxivegaka.pdfIn PDF document text
  • https://albertoangel.sinecsas.com/ckfinder/userfiles/files/95793078332.pdfIn PDF document text
  • https://claphamjunction.com.au/wp-content/plugins/super-forms/uploads/php/files/26045cf9956bc2d02b4924ec19fd2920/jewejodixulopema.pdfIn PDF document text
  • http://www.tobywells.org/media/fckdir/file/nimuxuve.pdfIn PDF document text
  • https://magiccat.pro/ckfinder/userfiles/files/nilonudemoguvam.pdfIn PDF document text
  • http://www.boldino-hotel.com/ckfinder/userfiles/files/42439719765.pdfIn PDF document text
  • http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130f90f5a9ef---lifapima.pdfIn PDF document text
  • http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613581850366d---rewekinepopebozideleg.pdfIn PDF document text
  • http://savvyais.com/userfiles/file/xusapogorovevudobamita.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=225+degrees+to+radians+in+terms+of+piPDF 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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