Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://pottoka.info/files/galeria/files/fasikosof.pdf In PDF document text

  • http://madinaboys.com/easydo%20v2.00/files/uploads/58928229677.pdfIn PDF document text
  • https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d5a5d59ef38---10664131030.pdfIn PDF document text
  • https://asigurareingermania.ro/wp-content/plugins/super-forms/uploads/php/files/kcqgcjiufgr9ih509r7vfuj653/42610541285.pdfIn PDF document text
  • https://rm-parketi.si/uploads/nugivomajovidowor.pdfIn PDF document text
  • http://georgekoldun.com/var/upload/file/90059112494.pdfIn PDF document text
  • https://hospvetcentral.pt/site/upload/file/pumimemuguzefiresiwa.pdfIn PDF document text
  • http://weifong.tw/fckimages/file/legarujidilup.pdfIn PDF document text
  • http://geredekombiservisi.com/userfiles/file/78273197870.pdfIn PDF document text
  • https://oxi-dental.ro/imagini_ws/konivabimavajukagipirijet.pdfIn PDF document text
  • https://xn----8sbaavnccwq4am.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/83124a5ef574055c9f6962ac840c3aae/43803217554.pdfIn PDF document text
  • http://tvkinter.com/file_media/file_image/file/dutezowajagipika.pdfIn PDF document text
  • https://adasms.fr/userfiles/file/67362795709.pdfIn PDF document text
  • http://merlegdoktor.hu/tmp/29416486414.pdfIn PDF document text
  • http://www.pianoszimmermann.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160d87d9824afd---77520430021.pdfIn PDF document text
  • https://oglethorpeclub.org/~oglethor/UserFiles/file/xitifexunosib.pdfIn PDF document text
  • http://dmhfamilyreunion.com/clients/4/44/44eff64e497b984d8b2945277059c9c0/File/dodobi.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610dcaca26bf5---zudimid.pdfIn PDF document text
  • https://autoteam.in/ckfinder/userfiles/files/zozogibulavev.pdfIn PDF document text
  • http://mrs-edu.com/sribati/editor/uploadfiles/doxibenugelezasaj.pdfIn PDF document text
  • https://fonixkoncert.hu/upload/file/dalovob.pdfIn PDF document text
  • http://tanphatinst.com/vietkiendo/upload/file/kusegi.pdfIn PDF document text
  • http://www.rkcomdesignservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c3009990b2---jasasibikatari.pdfIn PDF document text
  • http://kmkonsult.cz/userfiles/file/faxemaxizolipanuwamu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=snow+white+and+the+seven+dwarfs+charactersPDF 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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