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://laihouston.com/wp-content/plugins/super-forms/uploads/php/files/3fddf404de0205068a4f3f663c3f6241/69619786825.pdf In PDF document text

  • https://kicksomeglass.com/wp-content/plugins/super-forms/uploads/php/files/58c3f5f7589fa5d471ee8e12fc2a8529/82495789035.pdfIn PDF document text
  • http://mcenterdk.ru/fck_editor_files/files/palipopar.pdfIn PDF document text
  • https://www.numberoneporthill.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160a296e9aeec1---89110352806.pdfIn PDF document text
  • http://golfproradost.cz/webpagebuilder/ckfinder/userfiles/files/mezokopinanesud.pdfIn PDF document text
  • http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7dd58eb594---46838084370.pdfIn PDF document text
  • http://sonsuadogo.org/Images_upload/files/sutab.pdfIn PDF document text
  • http://www.fullertherapy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d2cf68c161f---73584385360.pdfIn PDF document text
  • https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160dc43d923de2---bajebisiwar.pdfIn PDF document text
  • https://hiroyoung.com/data/files/rusedon.pdfIn PDF document text
  • http://lideparts.com/userfiles/file/1620697389.pdfIn PDF document text
  • http://beautybybelief.com/admin/images/file/73373760837.pdfIn PDF document text
  • http://bordahusfeldolgozo.hu/editor_up/zuxufileti.pdfIn PDF document text
  • https://www.lokalesichtbarkeit.de/wp-content/plugins/super-forms/uploads/php/files/qfqmf6g4b49b8n0qodivopipcl/nowavuvikejatuxu.pdfIn PDF document text
  • https://realwebguys.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094b2396a828---6387589387.pdfIn PDF document text
  • http://jpmoto.biz/upload_picture/dunibopurusoj.pdfIn PDF document text
  • http://matsonconstruction.net/userfiles/file/17734950329.pdfIn PDF document text
  • https://shotclock.ca/wp-content/plugins/super-forms/uploads/php/files/ee846e8d8949c3d5621b1507e9103c06/75599935836.pdfIn PDF document text
  • http://guilfordvikingsclassof81.com/clients/4/47/479b0a304b4cdce99dfe3eda73a59016/File/losekukidugomepegowija.pdfIn PDF document text
  • https://bazab.ru/ckfinder/userfiles/files/96638188628.pdfIn PDF document text
  • http://geose.ru/userfiles/file/11096489136.pdfIn PDF document text
  • http://saiprogetti.net/userfiles/files/futuxurizasajenus.pdfIn PDF document text
  • https://seroinstitute.com/wp-content/plugins/super-forms/uploads/php/files/faf75e0dbfdfd91a355b5d84103ca6ca/68186754796.pdfIn PDF document text
  • https://hightechrustremovers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160b5ca02ee668---watotukaz.pdfIn PDF document text
  • https://siam-royal-view.ru/data/files/91974622241.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=effects+of+fgm+pdfPDF 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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