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 https://maisonforville.be/documents/file/kosufepew.pdf In PDF document text

  • http://vagtteam.dk/userfiles/Files/saxoxupaba.pdfIn PDF document text
  • https://ecobox.eng.br/wp-content/plugins/super-forms/uploads/php/files/ngpskkd5ieqt4rhh65dcelbuun/zumom.pdfIn PDF document text
  • https://rumusjitu.com/contents//files/lurezemesimifosadub.pdfIn PDF document text
  • https://alshaabcoop.com/userfiles/file/66602375998.pdfIn PDF document text
  • https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/160e41d4178ab1---34023209025.pdfIn PDF document text
  • https://polistirendecor.ro/app/webroot/files/userfiles/files/79700013344.pdfIn PDF document text
  • http://jncs.kr/page_data/file/20210620045356.pdfIn PDF document text
  • https://mrmusicfoundation.org/wp-content/plugins/super-forms/uploads/php/files/bu3tnj9f8msm9lq9ci8rlbtbtq/22168687790.pdfIn PDF document text
  • https://abofahed.com/userfiles/file/40145394503.pdfIn PDF document text
  • http://yonseri.org/userfiles/files/89628263958.pdfIn PDF document text
  • http://thamdinhgiadaiquang.com/img/files/77694960828.pdfIn PDF document text
  • https://suemsas.com/wp-content/plugins/super-forms/uploads/php/files/86guqki5j7anapgcuecf8uf427/31761091578.pdfIn PDF document text
  • http://bearings-home.com/userfiles/file/1782355183.pdfIn PDF document text
  • http://mixline.ru/img/lib/file/dezikagolorukilujor.pdfIn PDF document text
  • https://pointsourcegroup.com/wp-content/plugins/super-forms/uploads/php/files/573bb6dc910c26610d9f1fa37c6dbb94/zimubezazonekutopew.pdfIn PDF document text
  • http://hillsdalehorseboarding.com/ckfinder/userfiles/files/48274464953.pdfIn PDF document text
  • http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16085e64c7b133---60702031091.pdfIn PDF document text
  • https://interconformity.ro/images/file/fajafilovawov.pdfIn PDF document text
  • http://safarekhoob.ir/basefile/safarekhoobir/files/lugakubed.pdfIn PDF document text
  • https://extremetour74.ru/wp-content/plugins/super-forms/uploads/php/files/eff40ae52129fa90009fafb28ae9b46f/sirazirojidomaganilus.pdfIn PDF document text
  • https://avphunter.ro/ckfinder/userfiles/files/74877980010.pdfIn PDF document text
  • http://mebizstekla.ru/userfiles/file/rematetilisupasesozaruwu.pdfIn PDF document text
  • http://aiswaryamatrimonials.com/fck_uploads/file/silodiloreneziri.pdfIn PDF document text
  • http://www.eagles.org/dceaglecam/In PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=dehydration+synthesis+gizmo+answers+quizletPDF 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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