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 https://www.siemers-deutschmann.de/wp-content/plugins/super-forms/uploads/php/files/9n5t87agpov1svk8496rcsrp3f/9090046866.pdf In PDF document text

  • https://skazkavdom.com/wp-content/plugins/super-forms/uploads/php/files/12adaeea0a5f673e6adf2713570e77bd/59916755751.pdfIn PDF document text
  • https://wurstfargo.com/wp-content/plugins/super-forms/uploads/php/files/db557775440c61aa37479e9b1fff5d5d/fozumeminin.pdfIn PDF document text
  • https://alamansyria.com/userfiles/file/sozigeke.pdfIn PDF document text
  • http://elliptical-trainers.ru/ckfinder/userfiles/files/52943016509.pdfIn PDF document text
  • http://icmasistemas.com/userfiles/files/ganodimifesidi.pdfIn PDF document text
  • https://wagaskar.com/media/70722848634.pdfIn PDF document text
  • http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160b6e92f9df8c---36394538240.pdfIn PDF document text
  • http://musikpark-live.de/userfiles/file/86989595869.pdfIn PDF document text
  • https://razredna-nastava.net/files/78538749586.pdfIn PDF document text
  • https://advancedbusiness.co/wp-content/plugins/super-forms/uploads/php/files/42c7f26b4ab181844793238a882bc433/82742152141.pdfIn PDF document text
  • https://rubfila.in/files/file/gemifugodepikakovelax.pdfIn PDF document text
  • http://usa-ex.com/images/blog//file/60483069669.pdfIn PDF document text
  • https://tehnol.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607f29cd5196c---godedevivagepizini.pdfIn PDF document text
  • https://www.waterlooarmsnewforest.co.uk/wp-content/plugins/super-forms/uploads/php/files/3f1381292ffa1ef67391475bacdb77b0/zudugig.pdfIn PDF document text
  • http://angarakshaksecurity.com/userfiles/file/fofopivilila.pdfIn PDF document text
  • https://www.burit.net/wp-content/plugins/formcraft/file-upload/server/content/files/160c12e70eadf0---89764270542.pdfIn PDF document text
  • https://www.hintonassociates.com/wp-content/plugins/super-forms/uploads/php/files/42e3673150675865a547fa98ac24dfa3/depalopubipiledesinumijab.pdfIn PDF document text
  • https://thehideawayresortpattaya.com/userfiles/files/75743637006.pdfIn PDF document text
  • http://www.oknookna.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160de7bc2b6c97---14016945591.pdfIn PDF document text
  • https://hotelristorantenovecento.it/wp-content/plugins/super-forms/uploads/php/files/36f56bdc4fdd572479f1653e5843e88e/pabidagezo.pdfIn PDF document text
  • http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1606cf7a5a310b---semedajumolukupop.pdfIn PDF document text
  • https://red-adlay.com/upload/files/ruzemita.pdfIn PDF document text
  • http://serbanindustrialconstruct.ro/uploads/files/4747685621.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=convert+pdf+image+to+excel+freePDF link annotation
  • https://www.posluh.hr/ckfinder/userfiles/files/88662965294.pdfIn PDF document text
  • 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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