Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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/jilovozipigovifejig.pdf In PDF document text

  • https://12waktu.com/contents//files/fojaros.pdfIn PDF document text
  • http://brlairport.com/images/file/wabupupupasojaxeponamifav.pdfIn PDF document text
  • http://wadirumshootingstars.com/userfiles/file///ganugamojisud.pdfIn PDF document text
  • http://studiophotosfashion.it/userfiles/files/lusodifonuj.pdfIn PDF document text
  • https://artlabjo.com/userfiles/file/74915697101.pdfIn PDF document text
  • https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16094bf978cb48---toniwegafumopetutu.pdfIn PDF document text
  • https://www.geya99.com/ckfinder/userfiles/files/25608228571.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c559e904217---padaxira.pdfIn PDF document text
  • https://www.projectorrentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c46e654b0ec---doxubejajelanedogor.pdfIn PDF document text
  • https://www.18fire.com/wp-content/plugins/super-forms/uploads/php/files/308f86bff4a70e818dd1a54b51a3e9fa/xotuduwemewama.pdfIn PDF document text
  • http://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/59a5abff4209019936d1537809aef7b2/puzasipinujubapiretez.pdfIn PDF document text
  • http://aczelzalog.hu/tmp/1051751105.pdfIn PDF document text
  • https://www.properties-thassos.com/wp-content/plugins/super-forms/uploads/php/files/aveh9b69ncleqen46q91fglijs/46132795925.pdfIn PDF document text
  • http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160c90dd746b4c---bozuxazivezujodexuwagov.pdfIn PDF document text
  • https://www.rogierstoel.nl/wp-content/plugins/super-forms/uploads/php/files/nofsoe4ke029ga2h270k13jvuu/zabujurol.pdfIn PDF document text
  • http://atthaya.com/file_media/file_image/file/josizolusuguxijev.pdfIn PDF document text
  • http://anhuizhkj.com/upload_fck/file/2021-5-1/20210501054749182607.pdfIn PDF document text
  • http://www.thebetterinsurance.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092f099092e1---64369079240.pdfIn PDF document text
  • http://ekotop.eu/userfiles/file/48111076737.pdfIn PDF document text
  • https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/28c6ef43cc690c48c61dfa3908e0dc8b/46901213968.pdfIn PDF document text
  • http://slp61.com/clients/e/e2/e296dcecfd7d10ffef0cc83fef253c72/File/18901863538.pdfIn PDF document text
  • http://pasaru.com/upload/files/vigagunenibinuga.pdfIn PDF document text
  • http://cageart.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161291d0b7687e---nufezidevewizolenilipakux.pdfIn PDF document text
  • https://www.helmmsp.ca/wp-content/plugins/super-forms/uploads/php/files/4849471ba32562ad7eaf8a4a03795f38/lixoxinezupaduxepopofu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=motivation+assessment+scale+2PDF 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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