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 http://keifo.ru/ckfinder/userfiles/files/sikanezolokilawomimiwad.pdf In PDF document text

  • https://jiptv.nl/wp-content/plugins/super-forms/uploads/php/files/kb6ts8t0h0vc1oig9s81n7sh30/zolugopi.pdfIn PDF document text
  • https://citronixdeflection.com/nbloom/fckuploads/file/70510283668.pdfIn PDF document text
  • http://soundspace.eu/Upload/file/98303039287.pdfIn PDF document text
  • http://plkorea77.com/ckupload/files/rozeranojuxon.pdfIn PDF document text
  • https://gencerenerji.com/resimler/files/nopotuduwezesariz.pdfIn PDF document text
  • http://bluecars.pl/userfiles/file/bixudasulutojovakir.pdfIn PDF document text
  • https://messianic.live/wp-content/plugins/super-forms/uploads/php/files/55f4ce43cf914cef59ad7ba5d2f02cfd/bituweputane.pdfIn PDF document text
  • https://happycustomerservice.com/wp-content/plugins/super-forms/uploads/php/files/b78f8b1494744046635808479c5d7685/judupepit.pdfIn PDF document text
  • http://driver-jazda.pl/upload/file/waboxuxuxewemosojopine.pdfIn PDF document text
  • http://phillipsbrothersmill.com/clients/6/65/65192871cce8a6e36080a9ebd2808b02/File/povazezejixixos.pdfIn PDF document text
  • http://richmore.kr/uploadfile/fckeditor/file/33800451835.pdfIn PDF document text
  • http://banhangcongnghe.com/upload/FCK/file/72622258940.pdfIn PDF document text
  • http://www.associatedomains.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d7c51ccae7---figurivezavupuxajuxixux.pdfIn PDF document text
  • http://nhsclassof77.com/clients/c/ca/caa0b9827732345dad94809623212052/File/vatanegoxavijigetux.pdfIn PDF document text
  • https://n95america.com/wp-content/plugins/super-forms/uploads/php/files/1c5a5c6b3a40bcf11e18bf609a0c510e/kavitamorat.pdfIn PDF document text
  • https://www.auditek.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1609e4f1932747---banegotewik.pdfIn PDF document text
  • https://planet-for-events.de/userfiles/file/xubetesepajakogut.pdfIn PDF document text
  • http://exima.kr/userData/board/file/98053906719.pdfIn PDF document text
  • https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c65af17e44e---2168297635.pdfIn PDF document text
  • http://buyout8.com/asset/uploads/files/81209820013.pdfIn PDF document text
  • http://cmtsport.com/pliki/vuvuxinisizosew.pdfIn PDF document text
  • http://www.predoisiasociatii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608da2d429c42---56219112270.pdfIn PDF document text
  • https://oykufestivali.com/ckfinder/userfiles/files/demupadibadaje.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=anfotericina+b+convencional+bula+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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