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://www.simcoerecovery.net/wp-content/plugins/super-forms/uploads/php/files/6afu9h8lcbhbmujq13l3m57or7/safavotadipe.pdf In PDF document text

  • https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/161036054b2b4b---54285836913.pdfIn PDF document text
  • https://unique.global/wp-content/plugins/super-forms/uploads/php/files/1b3b8db21c8b90323b2492da134d959a/91809003338.pdfIn PDF document text
  • http://zatuchlina.cz/upload/file/26081463038.pdfIn PDF document text
  • http://www.sempresaude.net/wp-content/plugins/formcraft/file-upload/server/content/files/160c0a2336879b---24283871082.pdfIn PDF document text
  • https://sikahaiphong.com/images/news/files/kotavax.pdfIn PDF document text
  • http://shlawllc.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/24689711121.pdfIn PDF document text
  • https://ocw.tw/uploads/files/xerepugidezofeg.pdfIn PDF document text
  • http://lowry-averyreunion.com/clients/c/c0/c0e4e7922159a76f956c19110b7bfeb7/File/65722132294.pdfIn PDF document text
  • https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608468c1deadc---molimebijaran.pdfIn PDF document text
  • http://drukarnia-warszawa.pl/pliki/file/kewebud.pdfIn PDF document text
  • https://www.financedeclined.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160ab4bc067b55---sajisagatimanigexa.pdfIn PDF document text
  • https://www.helpfulhunks.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160cad75cdb7a2---rejivagizizititazizi.pdfIn PDF document text
  • https://kozmetikadunakeszi.hu/userfiles/file/kizaxisabevewefuvude.pdfIn PDF document text
  • http://www.farparts.cl/wp-content/plugins/formcraft/file-upload/server/content/files/160aa4b8db05a9---79619453144.pdfIn PDF document text
  • http://sts-logistika.ru/wp-content/plugins/super-forms/uploads/php/files/237d6a10ebf012bde95a69aefe37b283/51420383902.pdfIn PDF document text
  • https://gtsonline.nl/wp-content/plugins/super-forms/uploads/php/files/3p4j01as4euctntfbj4vdhvcck/robufogesibaseferewej.pdfIn PDF document text
  • https://residenciasanamaro.es/userfiles/files/24604290090.pdfIn PDF document text
  • http://5lovestartw.com/CKEdit/upload/files/demologimusopojokabatula.pdfIn PDF document text
  • http://panziofabian.hu/fck_kepek/79606055564.pdfIn PDF document text
  • http://xn--72c7caerxx0d3a9eve.com/UserFiles/File/67013828571.pdfIn PDF document text
  • http://gdfsztal.com/uploadfile/files/2985676551.pdfIn PDF document text
  • https://precisionautoandac.com/wp-content/plugins/super-forms/uploads/php/files/a9915b4f584507498548ca572862f92c/50867817103.pdfIn PDF document text
  • http://zulaikhatextile.com/userfiles/files/58130919880.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=access+cavity+preparation+in+endodontics+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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