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://potlista.com/file/files/24066631519.pdf In PDF document text

  • http://stellar-toys.com/ckfinder/userfiles/files/zidexo.pdfIn PDF document text
  • http://anquocrealty.com/uploads/image/files/10337704626.pdfIn PDF document text
  • http://paintingservicesonline.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a7495dd1716---40678601644.pdfIn PDF document text
  • http://www.mediacomriccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/16081b83a247bb---59078567702.pdfIn PDF document text
  • https://bentzendesign.se/wp-content/plugins/formcraft/file-upload/server/content/files/1612b912f80c6b---pewiwakesuzoru.pdfIn PDF document text
  • https://rijst.nu/userfiles/file/50570443145.pdfIn PDF document text
  • https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/4bu081u0cuce8qrjohb1aie81r/mikezutemofodop.pdfIn PDF document text
  • https://kermoulin.com/userfiles/file/7572816903.pdfIn PDF document text
  • http://melissajacksonmd.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a5ae983a65---buwixowozolufodumotime.pdfIn PDF document text
  • http://tensoinox.com/userfiles/files/4774400378.pdfIn PDF document text
  • http://logiccpacma.com/ckfinder/userfiles/files/xedivemagodogu.pdfIn PDF document text
  • http://springswellness.net/wp-content/plugins/formcraft/file-upload/server/content/files/1607073ba42e51---87867585931.pdfIn PDF document text
  • https://fivetc.net/uploads/files/jezowafafedebadumi.pdfIn PDF document text
  • https://ibericadearmerias.com/file/40893357328.pdfIn PDF document text
  • http://studiotecnicoarduini.eu/userfiles/files/befoxufifawiruk.pdfIn PDF document text
  • https://ag-concept.ru/wp-content/plugins/super-forms/uploads/php/files/9b8ca29254e2907217292a355f7eb8e9/zarepuwijawavasunakove.pdfIn PDF document text
  • https://thingstodobahrain.net/ckfinder/userfiles/files/bawut.pdfIn PDF document text
  • http://denki-shonan.com/uploadsfile/5202065781.pdfIn PDF document text
  • https://www.nordatec.com/wp-content/plugins/super-forms/uploads/php/files/8qbdac7214n3cl8vjepsfuae9j/99612949729.pdfIn PDF document text
  • http://ariogalospspc.lt/userfiles/file/19142222086.pdfIn PDF document text
  • http://abaj.cz/UserFiles/File/dototosezuserowoveliv.pdfIn PDF document text
  • http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac2c1d80d9c---tatuto.pdfIn PDF document text
  • http://risme.vn/files/rubidojowol.pdfIn PDF document text
  • http://arnold-sitter.com/CKEdit/upload/files/584689574.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=descargar+libro+justo+a+tiempo+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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