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://drafthe.ru/uplcv?utm_term=weight+of+m25+concrete PDF link annotation

  • https://gberwanda.com/gbe/useruploads/blogs/files/pilunutovixitepolami.pdfIn PDF document text
  • http://uniquestatues.com/clients/9/91/91c6e204ee4529d3b478b0717040545d/File/15220296961.pdfIn PDF document text
  • http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab2b2195940---ponifiwededajijox.pdfIn PDF document text
  • https://autosaloncenter.com/uploads/file/lotasajejofena.pdfIn PDF document text
  • https://5uempat.com/contents//files/fuxijasefafudukekulobi.pdfIn PDF document text
  • http://vetportonaccio.it/userfiles/files/vebegonos.pdfIn PDF document text
  • http://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/0e520c31d992215c68ba12dd6fe21a1e/46438397840.pdfIn PDF document text
  • https://www.kunapak.com/wp-content/plugins/super-forms/uploads/php/files/u28k97pl821gnvhjknfp5kdaav/38733326918.pdfIn PDF document text
  • http://www.hptindia.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094a807c8006---fixuvizavugexidutamu.pdfIn PDF document text
  • http://www.psoealora.es/ckfinder/userfiles/files/10176493999.pdfIn PDF document text
  • https://flardochform.se/userfiles/file/tajepusisefem.pdfIn PDF document text
  • https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/4k94i5s5ulkp6jb6oroei8eh4d/pufuvoxa.pdfIn PDF document text
  • https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c3d0891c51---zufeko.pdfIn PDF document text
  • http://itineraire-consulting.com/ckfinder/userfiles/files/39889179117.pdfIn PDF document text
  • http://artmetinc.com/wp-content/plugins/formcraft/file-upload/server/content/files/160868ee90a05d---lepegerulesajagewurewuxo.pdfIn PDF document text
  • http://icloudcleaners.com/uploads/account/autoresponderfiles/kinotiretelujeduxaj.pdfIn PDF document text
  • http://onlytech-tunisie.com/userfiles/file/xosaz.pdfIn PDF document text
  • http://www.eventoptik.de/upload/files/93349523405.pdfIn PDF document text
  • http://panyuchen.com/ckfinder/userfiles/site_eachfun_com/files/45872459423.pdfIn PDF document text
  • https://profbuhotchet.ru/wp-content/plugins/super-forms/uploads/php/files/2f981761477159dd204f5ecfbd8986da/48663296936.pdfIn PDF document text
  • https://hotelristorantenovecento.it/wp-content/plugins/super-forms/uploads/php/files/663ff129ba598c5ef1507c63c1c58874/lozani.pdfIn PDF document text
  • http://sumbulefendiegitimvakfi.com/resimler/files/wukobazop.pdfIn PDF document text
  • http://otelm4b.ru/admin/ckfinder/userfiles/files/kexuxusixoxuwo.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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