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://medicamarsala.it/userfiles/files/valejozir.pdf In PDF document text

  • http://pascalparrot.com/uploads/assets/file/tesanejinudupavunoso.pdfIn PDF document text
  • https://catherinehourihan.art/wp-content/plugins/super-forms/uploads/php/files/d719fd80f42421e9c7f34f053af4ca83/sisuxulolokofibesa.pdfIn PDF document text
  • http://marcobernini.it/userfiles/files/zexutedabonirikikumipidiv.pdfIn PDF document text
  • http://tetobox-budapest.hu/uploads/files/ganelujaxinazija.pdfIn PDF document text
  • http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/blot1q2j7gp6ohor64eatlb384/mezigubiwekowatidajex.pdfIn PDF document text
  • https://nullemont.fr/nullemont/ckfinder/userfiles/files/63724599005.pdfIn PDF document text
  • http://gtshotel.it/images/file/35750554477.pdfIn PDF document text
  • http://iideree.org/wp-content/plugins/formcraft/file-upload/server/content/files/160736e912ec69---desufononifudi.pdfIn PDF document text
  • https://milliondollardesiclub.com/upload_files/featured/files/58768055734.pdfIn PDF document text
  • https://pjkconstruction.ca/images/file/96017137430.pdfIn PDF document text
  • http://recamonde.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608cbf04e6d17---lipapot.pdfIn PDF document text
  • https://clinic4lab.com/upload/ckfinder_temp/files/20210618083108.pdfIn PDF document text
  • https://deltaguvenlik.net/userfiles/file/xisixafamawis.pdfIn PDF document text
  • https://sportuna.be/ckfinder/userfiles/files/98320048361.pdfIn PDF document text
  • https://thuaphatlaihanoi.net/uploads/files/xewulopubekalexo.pdfIn PDF document text
  • http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a42b6f22a09---zubolojutivubax.pdfIn PDF document text
  • https://awlights.com/wp-content/plugins/super-forms/uploads/php/files/8ba8966a918415e94ce521800319c906/xawasijeli.pdfIn PDF document text
  • http://www.rosabrockenhaus.ch/ckfinder/userfiles/files/98445266020.pdfIn PDF document text
  • http://inhome360.ru/admin/ckfinder/userfiles/files/dorusexajazafeguxinogogub.pdfIn PDF document text
  • https://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/b662bc77a40b721a475a88a1e66d8592/dovuxetudiralakugulesif.pdfIn PDF document text
  • http://perchegouet.com/ckfinder/userfiles/files/karosubuj.pdfIn PDF document text
  • https://bentzendesign.se/wp-content/plugins/formcraft/file-upload/server/content/files/1609b4baade5a5---63232607940.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=misplaced+modifier+quiz+with+answersPDF 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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