Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Callback phishing phone lure medium SE_CALLBACK_LURE
  Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
• 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://obermeyer-modemarkt.de/upload/file/fibixusasinuwipaxegani.pdf In PDF document text

  • http://itagqatar.com/itag/file/files/fujozevexitolomije.pdfIn PDF document text
  • http://xn--b1adrijbbb.xn--p1ai/upload_picture/62033576677.pdfIn PDF document text
  • http://viorina-deko.com/images/file/65492972062.pdfIn PDF document text
  • https://tuabogadoangel.com/wp-content/plugins/super-forms/uploads/php/files/128698fd46ede4914b1b23d221fe3e3e/45502632737.pdfIn PDF document text
  • http://chieucoingason.vn/files/dutazuzewokazemipe.pdfIn PDF document text
  • https://pollackmihalyiskola.hu/ckfinder/userfiles/files/58227853804.pdfIn PDF document text
  • https://petroblend.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d9c139181e---fugagukidowubudijid.pdfIn PDF document text
  • http://thesnowmanicecream.com/ckfinder/userfiles/files/15973348437.pdfIn PDF document text
  • https://jecoexports.com/ckfinder/userfiles/files/ninefuxum.pdfIn PDF document text
  • https://absoluteanytime.com/media_file/files/files/ladupituridi.pdfIn PDF document text
  • https://www.scanworld.se/wp-content/plugins/formcraft/file-upload/server/content/files/161460a2d7c3af---81834946477.pdfIn PDF document text
  • http://mineraux-et-lithotherapie.fr/ckeditor/upload/files/16922515847.pdfIn PDF document text
  • http://gerocuki.hu/user/file/dotanapo.pdfIn PDF document text
  • https://dgssu.com/upfolder/e/files/20210903200147.pdfIn PDF document text
  • https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140f8bd8b3e5---86063142846.pdfIn PDF document text
  • https://proektasis.gr/admin/spaw2/uploads/files/linanemipemodop.pdfIn PDF document text
  • http://countryclaim.cz/userfiles/file/97878813009.pdfIn PDF document text
  • http://siblom.ru/files/upload/file/zubikuxif.pdfIn PDF document text
  • http://allier-genealogie.org/File:/xozomarope.pdfIn PDF document text
  • http://tzoetemondje.be/uploads/files/lerowizavarekilolidipeki.pdfIn PDF document text
  • http://www.cpnatacao.pt/backoffice/ckfinder/userfiles/files/molabajukikasujazu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=windows+10+pro+download+64+bit+full+version+freePDF 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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