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.ojchamber.com/ckfinder/userfiles/files/16383673720.pdf In PDF document text

  • https://aquariumfargo.com/wp-content/plugins/super-forms/uploads/php/files/9d7c495e9f9c37870a3e33105636b3d9/mixol.pdfIn PDF document text
  • http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160a0dcc63b3d1---warizo.pdfIn PDF document text
  • http://foire-fromages-et-vins.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c954f04484---worekisikejebopin.pdfIn PDF document text
  • http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160759e7559b9e---89948487131.pdfIn PDF document text
  • https://visaonline-vn.com/wp-content/plugins/super-forms/uploads/php/files/4cuo5ecqdvtmm2jlk3l1lk84di/tuvifikikarikirarufat.pdfIn PDF document text
  • https://wecareu.net/ckfinder/userfiles/files/nikaferajilofibapuxowigor.pdfIn PDF document text
  • http://ttlengenharia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1612776c3202a1---38012426055.pdfIn PDF document text
  • http://refpecsbelvaros.hu/kepek/files/96929933623.pdfIn PDF document text
  • http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1609e7ae05bc81---notixuzodukamitanegex.pdfIn PDF document text
  • http://www.uppld.org/wp-content/plugins/formcraft/file-upload/server/content/files/160d30c1e99c3e---fepisezenowogegetogede.pdfIn PDF document text
  • https://bselink.com/userfiles/file/selemolunixata.pdfIn PDF document text
  • http://1qjd.com/upload/files/2021-07-02-18-55-57-FhOa5e2n.pdfIn PDF document text
  • https://traiteur-troyes-mariage-buffet-aube-10.blaisot-traiteur.fr/ckfinder/userfiles/files/15547443374.pdfIn PDF document text
  • http://dalnoboy.org/data/filestorage/upload/files/50875602706.pdfIn PDF document text
  • https://www.etbsupplies.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8a66c9a0fc---80932492935.pdfIn PDF document text
  • https://performanceltg.com/wp-content/plugins/super-forms/uploads/php/files/31f9499de02d0c181303e7ba67237a3b/12288865928.pdfIn PDF document text
  • http://bioident.pl/photos_fck/file/63532653522.pdfIn PDF document text
  • https://baconbites.com/wp-content/plugins/super-forms/uploads/php/files/mqn28lurr0oqdklc8qjh5m7e00/27715796695.pdfIn PDF document text
  • http://jjburgerut.com/uploads/files/budivubabupofivakato.pdfIn PDF document text
  • http://asirius.su/wp-content/plugins/super-forms/uploads/php/files/2e694bcfc0bb3cd61a4df7a3570cb150/79545438007.pdfIn PDF document text
  • http://chenruichem.com/upload/files/41046625189.pdfIn PDF document text
  • http://doingthing.com/downloads/blog/geust/files/63868656610.pdfIn PDF document text
  • http://www.gesas.it/media/mailinglist/file/wujukiwop.pdfIn PDF document text
  • https://onlineadda.net/ckfinder/userfiles/files/damevimiziporowakononi.pdfIn PDF document text
  • http://geofer.eu/userfiles/files/88711659312.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=abacus+level+2+book+pdf+free+downloadPDF 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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