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://allytemp.ru/uplcv?utm_term=class+7+short+comprehension+passages+for+grade+6+with+questions+and+answers PDF link annotation

  • https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/671287340b9787cb583a12821ecf8832/suvewutezemipozalulajezi.pdfIn PDF document text
  • http://chocoenglish.com/_UploadFile/Images/file/14322005516.pdfIn PDF document text
  • https://ifacemount.com/wp-content/plugins/super-forms/uploads/php/files/6uqjrvpclekfpoc4frvmf0kqn9/13921712596.pdfIn PDF document text
  • http://crmrealty360degree.in/ci/userfiles/files/95854230304.pdfIn PDF document text
  • https://barcelonacentremedic.cat/files/galeria/files/73639456301.pdfIn PDF document text
  • https://kme.pl/global/app/webroot/uploads/file/16250290662452.pdfIn PDF document text
  • http://melissajacksonmd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0c561da67c---zokuvepo.pdfIn PDF document text
  • http://i-daa-wl.de/userfiles/mobukisirenegudiraf.pdfIn PDF document text
  • https://rebates.forex/wp-content/plugins/super-forms/uploads/php/files/ghhf7fckbpsuusa97ffdm4np02/83915875320.pdfIn PDF document text
  • http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075f058b3e18---dudewib.pdfIn PDF document text
  • http://www.platformliften.info/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca37a4487f---96805515717.pdfIn PDF document text
  • http://photo-preiss.com/upload_files/files/pefowejabuvipuwefab.pdfIn PDF document text
  • http://www.cargeacrew.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c314ce7f7d5---28038020423.pdfIn PDF document text
  • http://vako.vn/app/webroot/uploads/files/87776478430.pdfIn PDF document text
  • https://pavaniautismschools.com/wp-content/plugins/super-forms/uploads/php/files/8e7t6epquu7t71pgcp7qd15g5g/lopeguvatamewifoboxonuf.pdfIn PDF document text
  • https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160bfcdbbc0837---2592499500.pdfIn PDF document text
  • http://veszpremlizards.hu/_user/file/36346917488.pdfIn PDF document text
  • https://study-go.info/wp-content/plugins/super-forms/uploads/php/files/0b14577c69ea5d74ee6af5f76c42a4a0/69245538986.pdfIn PDF document text
  • https://www.karenlovelee.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087b15d667ab---29702272796.pdfIn PDF document text
  • http://nhs1966reunion.com/clients/1/1c/1ca8f1639ee69cd7806809ed3bcda9bb/File/9092266218.pdfIn PDF document text
  • http://tznjl.com/userfiles/files/pobatakutajujatarezekiroj.pdfIn PDF document text
  • http://myexamadvisor.com/fck_uploads/files/dizajiwajepifajejuviwaka.pdfIn PDF document text
  • http://nemeckystrakac.sk/editor_uploads/files/52274977851.pdfIn PDF document text
  • https://lerong.vn/wp-content/plugins/super-forms/uploads/php/files/284830df639ef67ec863c58ef928e7e4/12250004010.pdfIn PDF document text
  • http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/d4oisi80kflqim5v7gi1uhp5dt/73882701840.pdfIn PDF document text
  • https://dialogueinpraxis.net/files/docs/37880163075.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

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