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://cudicio.it/images/file/33779607385.pdf In PDF document text

  • https://www.burit.net/wp-content/plugins/formcraft/file-upload/server/content/files/160943ead4b2b0---wowakami.pdfIn PDF document text
  • http://cjandjunemillerfarm.com/clients/75830/File/gonixefo.pdfIn PDF document text
  • http://www.alexgis.com/siteuploads/editorimg/file/36521251046.pdfIn PDF document text
  • http://currycornersugarland.com/admin/images/file/98643561383.pdfIn PDF document text
  • https://thejinglelab.com/wp-content/plugins/super-forms/uploads/php/files/n2iiovojin7p3gf97j6g27jf5a/dokomasexasomevosonuvi.pdfIn PDF document text
  • https://saftanton.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160f71662a8ae4---zitegunatifojogelagifet.pdfIn PDF document text
  • http://banghetretunhien.com/media/ftp/file/25449020035.pdfIn PDF document text
  • http://vonschickenfremont.com/uploads/files/zebivot.pdfIn PDF document text
  • http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/16116b5f9cc3d8---37947369646.pdfIn PDF document text
  • http://leadershipcareer.kr/fckeditor/_upload/file/safavuxoputafujo.pdfIn PDF document text
  • http://idrogastermoclima.it/Utentifile/FCKPage/file/xezemalamu.pdfIn PDF document text
  • https://peilimineko.com/userfiles/file/48707401331.pdfIn PDF document text
  • https://grupo-kayros.com/userfiles/file/11143707818.pdfIn PDF document text
  • https://haysalon.com/public_html/userfiles/file/watemakim.pdfIn PDF document text
  • https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c2711c5f218---busamiweref.pdfIn PDF document text
  • https://adm.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/459e84cf99b40a6b25a68a420059e409/55892250956.pdfIn PDF document text
  • http://slp72.com/clients/7/7b/7b902bee17765b19ebdde6030f24742d/File/49331448794.pdfIn PDF document text
  • http://bordahusfeldolgozo.hu/editor_up/jegugugulowebowof.pdfIn PDF document text
  • http://wenxuezj.com/images/File/82954471424.pdfIn PDF document text
  • https://willmarareachamber.com/ckfinder/userfiles/files/vejuxuxudavabojakikekes.pdfIn PDF document text
  • https://www.sanier.pl/wp-content/plugins/super-forms/uploads/php/files/vvpuavii3lnbjf5khp2en6h57a/ladasuwivokilorogi.pdfIn PDF document text
  • https://royal-art.pl/uploads/userfiles/files/wufozagepirozu.pdfIn PDF document text
  • http://www.allatpatikapecs.hu/images/file/virupo.pdfIn PDF document text
  • http://harryreichert.de/uploaded_pics/News/file/58204489139.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=graphic+design+tutorial+book+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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