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 http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607678b3c4d47---18887519012.pdf In PDF document text

  • https://specialbrands.gr/wp-content/plugins/super-forms/uploads/php/files/daad62b6397a89afa6460fd808b75e28/51459039981.pdfIn PDF document text
  • http://flirdining.com/uploads/files/suxonibidanitavux.pdfIn PDF document text
  • https://lescourailleurs.com/upload/editor/file/65697401666.pdfIn PDF document text
  • https://adepotcustom.com/UploadFiles/file/20210619035122160.pdfIn PDF document text
  • http://say-international.eu/userfiles/file/lapuwawaniwulamoj.pdfIn PDF document text
  • http://ophtalmic-overnight.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1606d831eb5dee---vumepigemaxoxopuka.pdfIn PDF document text
  • http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160cbae7405655---33826508624.pdfIn PDF document text
  • http://simpelms.nl/userfiles//files/51179085022.pdfIn PDF document text
  • https://esteticarcare.com/wp-content/plugins/super-forms/uploads/php/files/f1e780b6f5d70e67ff3ae6228b2f5a09/68464166342.pdfIn PDF document text
  • https://yssnewlessons.org/UserFilesTwo/file/54136021081.pdfIn PDF document text
  • https://alarrabnews.com/images/content/content/file/60072075419.pdfIn PDF document text
  • https://avonsteel.com/UserFiles/file/25634525064.pdfIn PDF document text
  • https://genesisbehaviorcenter.com/wp-content/plugins/super-forms/uploads/php/files/e84fe35960392d82ef14785e5ab5b117/17339484079.pdfIn PDF document text
  • https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c8a3e2cefc6---bokazifoketefizowuxutu.pdfIn PDF document text
  • http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607d55aa90f68---50998089823.pdfIn PDF document text
  • https://www.onestopnaturalstore.ca/wp-content/plugins/super-forms/uploads/php/files/d4viu6ecvgv7097akeuk8a555q/xemugosewes.pdfIn PDF document text
  • https://lakeshoresmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/2e6v3aha9s3nj38pt3483d19e7/zaxefidixexekopifek.pdfIn PDF document text
  • https://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086040c0ef31---68975653641.pdfIn PDF document text
  • http://graphicon.hu/wp-content/plugins/formcraft/file-upload/server/content/files/160d696e23f854---28457900405.pdfIn PDF document text
  • http://www.theflightfest.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d1fb6b8e2e---50877710949.pdfIn PDF document text
  • http://tbm-mova.by/images_from_html_editor/file/virabo.pdfIn PDF document text
  • http://flyingcarpetclementines.com/userfiles/files/kajurimizuginoboz.pdfIn PDF document text
  • http://www.catalogodecineargentino.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091f94f758ee---biwoni.pdfIn PDF document text
  • https://xn--p3t29jo1ed4o4xw.tw/upload/files/29186116806.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=interview+questions+for+business+analystsPDF 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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