Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Callback phishing phone lure medium SE_CALLBACK_LURE
  Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
• 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://irlanc.ru/uplcv?utm_term=quantum+mechanics+approximation+methods+pdf PDF link annotation

  • http://lyzph.com/userfiles/file/Fl202108040153467834.pdfIn PDF document text
  • https://spbmworld.com/anaeter_capital/siteadmin/userfiles/files/guzorazi.pdfIn PDF document text
  • http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/mko6dmh5pshp8fagdau12gdep1/povakaremoxabinasebunam.pdfIn PDF document text
  • https://nhuadailoan.vn/upload/userfiles/files/40301836120.pdfIn PDF document text
  • https://larioenergy.net/uploads/file/taxiwejufojipokuxo.pdfIn PDF document text
  • https://demetraproject.eu/ckfinder/userfiles/files/83879630121.pdfIn PDF document text
  • https://sma-dfgg.org/site/admin/file/ravuterujilonezofopa.pdfIn PDF document text
  • http://www.pilonidalsinus.gen.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16078847fee815---75957720026.pdfIn PDF document text
  • http://matchonusa.com/uploads/files/zafomaruzepawepojasuf.pdfIn PDF document text
  • http://animationcoach.com/userfiles/file/saguganamivafejef.pdfIn PDF document text
  • https://trvstore.com/userfiles/file/kilerilusafefax.pdfIn PDF document text
  • http://thaidicattery.com/clients/f/f7/f7b4890cfba443994123e46b8078d6bd/File/94629528044.pdfIn PDF document text
  • https://partnyor.az/userfiles/file/pajexubaxujo.pdfIn PDF document text
  • http://skrabl.pl/www/rpbd/fck/file/luputelivowujesa.pdfIn PDF document text
  • http://1night2day.com/ckupload/files/50706116091.pdfIn PDF document text
  • http://yaqeen-eg.com/userfiles/file/90254173264.pdfIn PDF document text
  • https://toyotaautobody.com/ckfinder/userfiles/files/60345607322.pdfIn PDF document text
  • http://grupogmec.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f948ed9a81---deragunadusugaxot.pdfIn PDF document text
  • https://stayatrosetta.com/wp-content/plugins/super-forms/uploads/php/files/evpap8l0m41j4fpjsan9gve7ut/77815036500.pdfIn PDF document text
  • http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/16072f275472bc---majogewowujukasug.pdfIn PDF document text
  • https://taxforce.nl/userfiles/files/totopumofunaz.pdfIn PDF document text
  • https://archcosmeticstudio.com.au/wp-content/plugins/super-forms/uploads/php/files/83eea96e7b3920049864d36f4b1401ed/kopepudin.pdfIn PDF document text
  • http://sinara.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a4c9f8a171c---lozobomavar.pdfIn PDF document text
  • http://timapools.com/uploads/files/jotoxipofolusewodadi.pdfIn PDF document text
  • https://stakeoutllc.com/wp-content/plugins/super-forms/uploads/php/files/f85cc0c59ecfb6523f657f1f827c8181/86197439603.pdfIn PDF document text
  • https://www.davinci.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160a7c8f303eca---42192758648.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.