Malicious PDF — malware analysis report

Heuristics 8

• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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 http://aimecostruzioni.it/userfiles/files/zipideto.pdf In PDF document text

  • http://www.guaitoli.eng.br/wp-content/plugins/formcraft/file-upload/server/content/files/16133232ea8944---dizawig.pdfIn PDF document text
  • http://acril.ru/ufiles/files/42516611037.pdfIn PDF document text
  • http://www.maderas-navarro.com/ckfinder/userfiles/files/zisafapagesamedalotoweg.pdfIn PDF document text
  • http://epicridesnepal.com/files/safijitewawitutuzadiniwu.pdfIn PDF document text
  • https://master.plus/wp-content/plugins/super-forms/uploads/php/files/8dd522d5b385a31c4fe4e6824501a2f3/86484025477.pdfIn PDF document text
  • http://hoangminhsaigon.vn/@dmin/js/ckfinder/userfiles/files/ronuta.pdfIn PDF document text
  • https://naucharts.com/ckfinder/userfiles/files/dimavegokoriworidojus.pdfIn PDF document text
  • http://stroynerud-sm.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607d713d45704---wutifikijufakejigexov.pdfIn PDF document text
  • https://watosaphotography.com/app/webroot/userfiles/files/20210624_054937.pdfIn PDF document text
  • https://sharidendesignasphalt.com/wp-content/plugins/super-forms/uploads/php/files/20f2469442c891984e84a68fcdff19ba/39376743491.pdfIn PDF document text
  • http://firmykominkowe.pl/Obrazki/edytor/file/27590542986.pdfIn PDF document text
  • http://www.jamesbgriffinlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bdb8ad5279---solef.pdfIn PDF document text
  • http://ats-dz.com/userfiles/file/webiragapowefufofasaleb.pdfIn PDF document text
  • http://www.chicagoalphas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7a2f5b9e3b---56136687055.pdfIn PDF document text
  • http://aquatherm-graz.at/files/86516642826.pdfIn PDF document text
  • http://vasilii-orlov.fun/wp-content/plugins/super-forms/uploads/php/files/bb971e9c8569f99a1c376ff9a5fd8cb8/19112783691.pdfIn PDF document text
  • http://bertoniamministrazione.it/bertoni/public/file/kemetapebawusoki.pdfIn PDF document text
  • https://coolingrealestate.com/your-home-cleaner/FCKuploads/file/noxemisetetavaxa.pdfIn PDF document text
  • https://laflammerouge.ch/userfiles/files/tebovemowetukemin.pdfIn PDF document text
  • http://eurolocal.info/sites/default/files/images/file/63730268392.pdfIn PDF document text
  • http://www.franklinwebdesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609de8d4aad78---90309252776.pdfIn PDF document text
  • http://hasicimosnov.cz/foto/Image/file/27472329566.pdfIn PDF document text
  • http://mexxeopaint.com/upload/files/21532352200.pdfIn PDF document text
  • http://monticellotownship.org/userfiles/file/89111041108.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=rose+mcgowan+brave+pdf+downloadPDF 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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