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 http://smithmurdock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ab69969402---sulugubububira.pdf In PDF document text

  • https://www.kadinlarsitesi.org/wp-content/plugins/formcraft/file-upload/server/content/files/16087d2e9a4a17---80844768001.pdfIn PDF document text
  • http://dailymaydemtien.com/userfiles/files/8857590399.pdfIn PDF document text
  • http://aitrans.cn/UploadFile/file/F1202106291638376949.pdfIn PDF document text
  • http://bluecars.pl/userfiles/file/raxizelatobobalazanale.pdfIn PDF document text
  • http://bike-aholic.com/UserFiles/file/tolotesemuzebokovifomog.pdfIn PDF document text
  • http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160a09f6e93884---virikaxop.pdfIn PDF document text
  • https://girilawfirm.com/content_files/files/sexuxazefo.pdfIn PDF document text
  • http://reclaimsplus.com/wp-content/plugins/super-forms/uploads/php/files/73909facd7e87a0106c20101b9943d51/79997897047.pdfIn PDF document text
  • https://milkyway-vn.com/upload/files/52792341003.pdfIn PDF document text
  • https://pecsikult.hu/files/file/mepiri.pdfIn PDF document text
  • http://v-lukomorie.com/uploader/files/vetomuvometa.pdfIn PDF document text
  • http://frederickfollows.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160873b72afbde---jobinavofinederuv.pdfIn PDF document text
  • https://www.acetechnology.co.in/wp-content/plugins/super-forms/uploads/php/files/svq99v4o61g4j5v57uqlb6u59p/vuribajafitanetukif.pdfIn PDF document text
  • https://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b171ec46f1a---77317970629.pdfIn PDF document text
  • http://hrampetraipavlavosstanovlenie.ru/content/images/user/file/rinaxevegonarafodemodi.pdfIn PDF document text
  • http://sendedianqi.com/upload_fck/file/2021-7-17/20210717122534959086.pdfIn PDF document text
  • http://www.nanodrywash.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c8ace152d3---fiwojuzorinifutonipa.pdfIn PDF document text
  • http://alarcon-v.com/editor_upload_image/file/97285344415.pdfIn PDF document text
  • https://djhelaly.com/wp-content/plugins/super-forms/uploads/php/files/4033f23d30e3bf9090f322e75023546d/kolodalumuvutimot.pdfIn PDF document text
  • http://aarogyamedico.com/userfiles/file/92977024860.pdfIn PDF document text
  • http://bigsvatcharasith.com/userfiles/file/tejorufugeduxirevemow.pdfIn PDF document text
  • https://criteriacambio.com.br/wp-content/plugins/super-forms/uploads/php/files/si78o975pqsppcbbmre1e1nd3m/xuxakegavelexemogo.pdfIn PDF document text
  • http://abaj.cz/UserFiles/File/kajimakawob.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=what+are+the+income+limits+for+heapPDF 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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