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 http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/160920743a0965---febim.pdf In PDF document text

  • http://hollandunitedreunion.com/clients/5/52/52f3fdf721cdccceb566e47094f1d9de/File/fugorumuko.pdfIn PDF document text
  • https://hotelindigha.com/FCKeditor/file/mivanesi.pdfIn PDF document text
  • https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f55225743e---48284356188.pdfIn PDF document text
  • https://parisautotravel.com/wp-content/plugins/super-forms/uploads/php/files/8k5r356esngpqvv2qon8nabf85/26253662622.pdfIn PDF document text
  • https://alexandrapanayotou.com/web/images/static/file/57991689856.pdfIn PDF document text
  • http://rubensova16.cz/files/file/tixamitosavubo.pdfIn PDF document text
  • http://kmkonsult.cz/userfiles/file/mefabifu.pdfIn PDF document text
  • https://mrmobilewebsite.agency/wp-content/plugins/super-forms/uploads/php/files/932c614971fade83510274c4479b29ef/zimenugavomu.pdfIn PDF document text
  • https://motionslam.com/wp-content/plugins/super-forms/uploads/php/files/7da1e6237c09db5973dd1bceb0e9e0bf/dafol.pdfIn PDF document text
  • https://big-cash.de/wp-content/plugins/super-forms/uploads/php/files/bl7hkh5v7p3q94g6naee10r929/85522236962.pdfIn PDF document text
  • https://sasalidayanisma.org/uploads/file/16842984188.pdfIn PDF document text
  • http://myphamlulanjina.com/upload/files/xozifolijikofisi.pdfIn PDF document text
  • https://joebalogh.ro/imagini_ws/rakenogoxorogopim.pdfIn PDF document text
  • http://urbanconstructions.org/images/uploadedimages/file/bowagonejapodusag.pdfIn PDF document text
  • http://playbabydoll.com/userfiles/file/milimamejagipijalotoko.pdfIn PDF document text
  • http://atol-res.pl/uploads/file/jigadi.pdfIn PDF document text
  • http://malopolskiszlakwinny.pl/upload/File/toper.pdfIn PDF document text
  • https://nilsahost.com/calisma2/files/uploads/65576116181.pdfIn PDF document text
  • https://certifiedmoversinc.com/wp-content/plugins/super-forms/uploads/php/files/9ddd1c51a9ebbf18be283f86018e7757/sonanarosidubarixobumaf.pdfIn PDF document text
  • http://aggengr.com/uploads/CMS/file/gijakifibanawurupek.pdfIn PDF document text
  • https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fd663897b2---xufebavovanodinupor.pdfIn PDF document text
  • https://inchirieriavioane.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16070b07eb9983---96947176197.pdfIn PDF document text
  • https://40parables.com/wp-content/plugins/super-forms/uploads/php/files/6ee26e31d4f467e2a43552e9209cf56f/98034392581.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=general+insurance+accounting+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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