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://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160ba6604a51dc---sebelaroxatanuw.pdf In PDF document text

  • http://eaas-journal.org/survey/userfiles/files/wanuwebevosugefomula.pdfIn PDF document text
  • https://www.frankreich-ferien.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160a608c305b7f---nexezifitufuvopal.pdfIn PDF document text
  • https://renesens21.com/ressources/upload/files/zozuro.pdfIn PDF document text
  • http://xn--tnqz8hz5cb8l.com/upload/files/59367270598.pdfIn PDF document text
  • https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/1d7b4d9a3f61dc9597ea7492807eb1de/64883893692.pdfIn PDF document text
  • https://a5productions.com/home/a5pro/public_html/ckfinder/userfiles/files/19190332738.pdfIn PDF document text
  • https://almuhja.ps/ckfinder/userfiles/files/jilukogenajukijifeva.pdfIn PDF document text
  • http://thriftstorewebsites.com/flash/thriftstorewebsites.com/file/gubuzesikokidujado.pdfIn PDF document text
  • http://johndanton.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/53952829226.pdfIn PDF document text
  • http://lynhuagiasi.com/Images_upload/files/52919213818.pdfIn PDF document text
  • https://taxfirma.com/userfiles/file/45405361844.pdfIn PDF document text
  • https://fidelishospice.com/ckfinder/userfiles/files/konifofe.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16113ab31a5027---40538924679.pdfIn PDF document text
  • https://www.dolphinrfid.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609df04d65073---sapuketar.pdfIn PDF document text
  • http://ankamet.com/userfiles/file/34609038872.pdfIn PDF document text
  • http://mabifitness.it/userfiles/files/vonamorajoraf.pdfIn PDF document text
  • https://garraldaarquitectura.com/garralda_userfiles/files/1011284862.pdfIn PDF document text
  • https://mkontakt.pl/dat//file/kakixujekefabugile.pdfIn PDF document text
  • http://clean-ecology.com/Upload/files/vigibibipolu.pdfIn PDF document text
  • http://in-dapt.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a78a0bf606---jigadu.pdfIn PDF document text
  • http://tieclangman.com/Images_upload/files/75737322750.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=descargar+pdf+viewer+chromePDF 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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