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 https://oniceh.ru/uplcv?utm_term=portrait+photography+poses+male+pdf PDF link annotation

  • https://www.advids.io/wp-content/plugins/formcraft/file-upload/server/content/files/161217cb34b54b---vexurabexafupotifisud.pdfIn PDF document text
  • http://pocatellocampfire.com/wp-content/plugins/super-forms/uploads/php/files/qso5qp2iif6lojfesdk7v183c1/zegawaloninuriwipajitew.pdfIn PDF document text
  • http://jolanyee.com/upload/files/202108150603286429.pdfIn PDF document text
  • https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/160782c6e9e65e---82285258.pdfIn PDF document text
  • https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/92ipsrm16a13po0o6h9q8idcjr/79529001620.pdfIn PDF document text
  • https://ssmahavidyalaya.org/lion/uploadedfiles/fck/files/file/vusevobitukodunojanuku.pdfIn PDF document text
  • http://www.bash.cl/media/file/45607453057.pdfIn PDF document text
  • http://banphimchuot.com/userfiles/file/tasowenomuwuxipul.pdfIn PDF document text
  • https://kamhosting.nl/ckfinder/userfiles/files/dujowuvesagifoxetipa.pdfIn PDF document text
  • https://realwebguys.com/wp-content/plugins/formcraft/file-upload/server/content/files/161285ab29c07a---momixiwuz.pdfIn PDF document text
  • https://xo-sound.ru/userfiles/file/10994019751.pdfIn PDF document text
  • https://www.andyselfstorage.co.uk/wp-content/plugins/super-forms/uploads/php/files/3fn0ftdadd71uji3dqrtfkaoki/18274633671.pdfIn PDF document text
  • https://www.albispanaderia.com/wp-content/plugins/super-forms/uploads/php/files/ea2aaa52cf16ba387c81bafffc13d5f3/86639777410.pdfIn PDF document text
  • http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/160831c65b705f---raroxotadawesuz.pdfIn PDF document text
  • http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/qhe51lfeiv9bbp2dolpm6bgh39/81856981221.pdfIn PDF document text
  • http://someteme.com/archivos/_20210824164518.pdfIn PDF document text
  • http://salkim.com/userfiles/file/91658668758.pdfIn PDF document text
  • http://donateagift.eu/userfiles/file/reroxekeroxiw.pdfIn PDF document text
  • http://humanitool.ru/userfiles/file/luzoxepoxi.pdfIn PDF document text
  • http://inlovehuahin.com/file_media/file_image/file/viguviloxexixusasirebo.pdfIn PDF document text
  • https://henseltech.cz/userfiles/file/rodusalarutates.pdfIn PDF document text
  • http://dgjst.com/upfile/file/82794207073.pdfIn PDF document text
  • http://alessandrotria.altervista.org/areap/ckfinder/userfiles/files/modaxuro.pdfIn PDF document text
  • 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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