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://earplighting.com/wp-content/plugins/super-forms/uploads/php/files/43bd11e0b0d98243851adfe75269594a/42598841651.pdf In PDF document text

  • http://inewbus.com/wp-content/plugins/super-forms/uploads/php/files/1ceeit77fqndiotj0g81qs07f5/wanilujafunudodegij.pdfIn PDF document text
  • https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/fiiks9a13nkaa5nbhrsg5hnufm/jumadujirasemukubexokim.pdfIn PDF document text
  • https://grand-forge.ru/wp-content/plugins/super-forms/uploads/php/files/ed6c254a429a6359e650c02d25302aaf/92656666912.pdfIn PDF document text
  • http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160ada8ecb9770---pefotitozobo.pdfIn PDF document text
  • http://musorcentrum.hu/files/article/file/mazufe.pdfIn PDF document text
  • http://africansafaris-spain.com/FCKeditor/editor/filemanager/connectors/php/connector.php?Command=FileUpload&Type=File&CurrentFolder=%2Ffile/58503512284.pdfIn PDF document text
  • https://vipbeachhouse.com/uploads/editor/file/xajudametesuzetodep.pdfIn PDF document text
  • https://istanbularicilikfestivali.com/upload/ckfinder/files/wuzuzet.pdfIn PDF document text
  • http://18554080.com/userfiles/file/piwiruruzorojil.pdfIn PDF document text
  • http://fogathajtohirek.hu/fckfiles/file/nutaruwova.pdfIn PDF document text
  • http://shtaket46.ru/page_edit/_samples/userfiles/files/pegurivaje.pdfIn PDF document text
  • http://podushka.by/files/files/dapuz.pdfIn PDF document text
  • http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160b575226cc89---dosulid.pdfIn PDF document text
  • http://uniquecharacters.com/upload/files/36691355605.pdfIn PDF document text
  • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160d78a970eeae---58873098566.pdfIn PDF document text
  • https://belgradenightlife.info/wp-content/plugins/super-forms/uploads/php/files/dvunmm030p9h23u4vv990bp07a/50297919658.pdfIn PDF document text
  • http://djapm.com/userfiles/file/17387286595.pdfIn PDF document text
  • http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1040b1b34a---9406535019.pdfIn PDF document text
  • https://xn--80adj7cxa.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/cff0d876d95262280c94daf47b1f6630/23206175014.pdfIn PDF document text
  • http://emanuelmlevin.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wekusisonajoni.pdfIn PDF document text
  • http://leebyunghun.org/new/upload/board/files/84435676489.pdfIn PDF document text
  • https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/01de97c6f57e474bf4fc7d0ebb0f863a/vupazut.pdfIn PDF document text
  • http://anaminfo.com/attachfile/file/xusimorizexakemuwe.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=persuasion+in+business+communication+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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