Malicious PDF — malware analysis report

Heuristics 7

• 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.
• 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://www.okcfarmersmarket.com/wp-content/plugins/super-forms/uploads/php/files/a5c409a4603c2de58452afc43c442d85/kubedevuvasek.pdf In PDF document text

  • http://bclgrouptt.com/userfiles/file/34618574354.pdfIn PDF document text
  • https://mymango.ru/wp-content/plugins/super-forms/uploads/php/files/4d2b47f502916f180a1cf1a587abcc18/87407512236.pdfIn PDF document text
  • http://wypelnienia.kratex.pl/wp-content/plugins/super-forms/uploads/php/files/a892c6805fed4fd1bfb4e0cd53cdc3d4/59539992079.pdfIn PDF document text
  • https://rt-totaalafbouw.nl/userfiles/file/xetisiram.pdfIn PDF document text
  • http://cosmik-kino.ru/sadm_files/rofajujewimesigewu.pdfIn PDF document text
  • https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093b7676900e---jorasodep.pdfIn PDF document text
  • http://parfumland.sk/upl/vimebofemijujuzata.pdfIn PDF document text
  • http://federicozucchettiarchitetto.eu/userfiles/files/18929760172.pdfIn PDF document text
  • http://codemessaging.net/ckfinder/userfiles/files/90946880011.pdfIn PDF document text
  • http://zaragozalawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/82892412685.pdfIn PDF document text
  • http://rulada.by/upload/editor/files/85807896453.pdfIn PDF document text
  • https://louvre.lv/res/wysiwyg/file/situro.pdfIn PDF document text
  • http://verypool.cn/images/upload/File/23779834905.pdfIn PDF document text
  • https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160b055cf94739---44354714240.pdfIn PDF document text
  • http://bachova-terapia.sk/images/file/zunegexis.pdfIn PDF document text
  • https://plswa.com/wp-content/plugins/super-forms/uploads/php/files/9600e06ed31b50cf161fc7885f46139b/zunilibetak.pdfIn PDF document text
  • http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/jj7lbvvjksa16cqc3s9gmpme71/toxekidu.pdfIn PDF document text
  • https://lawpropertyconsultants.co.uk/wp-content/plugins/super-forms/uploads/php/files/gk13h6k07diq8oqb3s9biqnli1/lasezutitixuvaxo.pdfIn PDF document text
  • http://alexhoffordphotography.com/temp/files/file/83555507108.pdfIn PDF document text
  • http://www.conectadoscomdeus.tv/arquivos/file/dijakegu.pdfIn PDF document text
  • http://csc-0411.com/userfiles/file/20210610030044_ly6r7z.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=female+dog+mucus+discharge+from+vulvaPDF 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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