Malicious PDF — malware analysis report

Heuristics 8

• 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 to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• Browser extension / update installation lure high SE_BROWSER_INSTALL_LURE
  Document tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
• 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://allytemp.ru/uplcv?utm_term=best+bird+id+app+for+android PDF link annotation

  • http://nhatrangpalacehotel.com/app/webroot/upload/files/fulubilusefetaxa.pdfIn PDF document text
  • http://moje-stranky.eu/userfiles/file/rogur.pdfIn PDF document text
  • http://sculecuacumulator.ro/app/webroot/files/userfiles/files/1130794182.pdfIn PDF document text
  • http://hnfhdc.com/UpLoadFile/2021090910532291759.pdfIn PDF document text
  • http://terralis.net/catalogue_dynamique/file/tisafekagofidosizowufos.pdfIn PDF document text
  • http://makaeximworld.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613fdb57798f7---nojad.pdfIn PDF document text
  • http://shtaket46.ru/page_edit/_samples/userfiles/files/gamivumizuto.pdfIn PDF document text
  • http://maybaobidinhdinh.com/upload/files/pufur.pdfIn PDF document text
  • https://swotin.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ffc02182d9---18886222880.pdfIn PDF document text
  • https://billard-hauri.ch/userfiles/file/vogunogurazuw.pdfIn PDF document text
  • https://iwistw.com/upload/files/benumo.pdfIn PDF document text
  • http://ageddfjtj.pretty-match.com/upload/files/73901943039.pdfIn PDF document text
  • https://kolkatanagariksammelan.org/ckfinder/userfiles/files/zotizuwufokizewu.pdfIn PDF document text
  • https://dcicz.org/userfiles/file/30549905847.pdfIn PDF document text
  • http://solartgaleria.hu/images/file/wigekobitomimilimuwa.pdfIn PDF document text
  • https://simon-daulte.com/ckfinder/userfiles/files/magemegek.pdfIn PDF document text
  • http://qdjshg.com/files/file/28641400345.pdfIn PDF document text
  • http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613ec96b6cfd8---42795573400.pdfIn PDF document text
  • https://ambulatorioveterinariosismondi.eu/file/watebibumojapagofof.pdfIn PDF document text
  • http://rogersdesignhouse.com/uploads/files/1065102603.pdfIn PDF document text
  • https://myreply.mobi/snappshott/editor//file/riluzovikuvenoruf.pdfIn PDF document text
  • http://tahyuh.com/uploads/files/202109051813217871.pdfIn PDF document text
  • https://christianbelieversmatrimony.com/web/christiansbelieversmatrimony/photos/ckeditor/files/56438187551.pdfIn PDF document text
  • https://theatresaucinema.fr/uploads/file/5124248588.pdfIn PDF document text
  • http://sarkanyhajo.hu/files/file/44481006378.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

Open this report in the interactive analyzer, or submit your own file for analysis.