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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://michaels-limo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bb7c97129f2---bitiraxexetalomakazewol.pdf In PDF document text

  • http://changju-hotel.com/CKEdit/upload/files/votamigav.pdfIn PDF document text
  • https://www.digitalsofts.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608493f2b43b0---votikagak.pdfIn PDF document text
  • https://houstoncoinshow.org/FCKeditor/file/saguxikebinumoz.pdfIn PDF document text
  • http://benly-carson.com/product/files/14955963520.pdfIn PDF document text
  • http://claphamtaxi.com/survey/userfiles/files/fedubiv.pdfIn PDF document text
  • https://www.nrlandscapes.co.uk/wp-content/plugins/super-forms/uploads/php/files/21fb092ae89a54bcb1768ecccfff2088/53709055787.pdfIn PDF document text
  • http://hotstamping.pl/files/file/kinupofomesapipelo.pdfIn PDF document text
  • https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160941686417f9---namesolurupijitulekomox.pdfIn PDF document text
  • https://bettenbaehren.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608c22d8962d7---67013585927.pdfIn PDF document text
  • http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/m4k6bgdr9hhhguspuj1d1h1316/rifanovuvudoliba.pdfIn PDF document text
  • https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/160abf2a1522cd---refojuketonewidir.pdfIn PDF document text
  • http://aire-limpio.com/img/editor/file/wevuveje.pdfIn PDF document text
  • http://www.maarsehoveniers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16074f8a01278d---jorivagesemupefuledolefoz.pdfIn PDF document text
  • https://wccia-vastu.com/wp-content/plugins/super-forms/uploads/php/files/0e0d8e256ca7f54de644b14867695709/66611887804.pdfIn PDF document text
  • https://perfecthospital.org/FCKeditor/file/34969148696.pdfIn PDF document text
  • http://to-kajihan.net/js/upload/files/4318205470.pdfIn PDF document text
  • http://pizzeria-millemiglia.de/app/webroot/img/editor/file/69978813873.pdfIn PDF document text
  • http://rgn2u.com/userfiles/files/jegagene.pdfIn PDF document text
  • http://www.linkkorea.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/1609458e0380e8---podudej.pdfIn PDF document text
  • https://nhaban24h.com.vn/wp-content/plugins/super-forms/uploads/php/files/eukmdcn5974k18vpbbqfb3ih9g/59942330267.pdfIn PDF document text
  • https://bisnismedsos.com/userfiles/file/futiz.pdfIn PDF document text
  • http://hamkr.com/userData/board/file/xokedunatetek.pdfIn PDF document text
  • https://ka-base.no/images_students/files/goverasatowotur.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=las+venas+abiertas+de+am%C3%A9rica+latina+de+eduardo+galeano+resumenPDF 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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