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.
• Fake invoice / payment lure low SE_INVOICE_LURE
  Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
• 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://mavibusiness.it/file/vozalofagirijarurigow.pdf In PDF document text

  • https://smilaxlabs.com/userfiles/files/nadipotudiwonemenuzikijol.pdfIn PDF document text
  • http://samtle.net/ckupload/files/zipepalozuvamoxu.pdfIn PDF document text
  • https://www.novet.de/wp-content/plugins/formcraft/file-upload/server/content/files/160becc56bd1f3---mezupanakajonema.pdfIn PDF document text
  • http://club-integra.ru/userfiles/file/70999304072.pdfIn PDF document text
  • http://greenplanetnepal.com/userfiles/file/refoxevesubap.pdfIn PDF document text
  • http://aj-logistics.com/stock/userfiles/file/duzujiwiwumomokege.pdfIn PDF document text
  • https://watfordfairtrade.org/app/webroot/img/files/gunija.pdfIn PDF document text
  • http://colegiosantarosa.com/uploads/imagem/file/2513937879.pdfIn PDF document text
  • http://about-dogs.ru/upload/file/68140791850.pdfIn PDF document text
  • https://hosvagyok.hu/userfiles/file/86370791677.pdfIn PDF document text
  • https://beribuket.ru/wp-content/plugins/super-forms/uploads/php/files/447121c451ece831525a1213f9adc2f2/zusemidojis.pdfIn PDF document text
  • https://asaptransfers.co.uk/wp-content/plugins/super-forms/uploads/php/files/gl6lgst8grqak8npk1togjj684/13468909704.pdfIn PDF document text
  • http://www.itbaloch.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085c39684a53---jupepusobepox.pdfIn PDF document text
  • http://usateatop.com/_upload/files/besadinebor.pdfIn PDF document text
  • https://accesoriosalmayor.com/images/userfiles/file/2913603809.pdfIn PDF document text
  • http://fiumevivo.it/userfiles/files/44542469667.pdfIn PDF document text
  • http://bagiez.de/userfiles/file/mexuk.pdfIn PDF document text
  • https://study4student.com/cache/fck_files/file/17128654777.pdfIn PDF document text
  • https://gulfb2b.com/userfiles/file/35018241917.pdfIn PDF document text
  • https://mosoptagro.ru/wp-content/plugins/super-forms/uploads/php/files/d7ab0a28cacf0301318c52cdae97522b/pupisowupamere.pdfIn PDF document text
  • https://washlounge.in/ckfinder/userfiles/files/5037736950.pdfIn PDF document text
  • https://sdyh.gr/wp-content/plugins/super-forms/uploads/php/files/gjk628b786heii2qd0sqtc9gn1/69150065754.pdfIn PDF document text
  • https://hophamthaibinh.com/upload/files/tatefebifeno.pdfIn PDF document text
  • https://hanahana.vn/media/ftp/file/46450429641.pdfIn PDF document text
  • http://pi-consulting.ch/download/95581348262.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=basic+knowledge+of+accounting+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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