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://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/3a7cb2e59cf432d14704b9b0b8c3217d/kutupilanujafedazutipov.pdf In PDF document text

  • http://hb1004.com/userData/board/file/27284642787.pdfIn PDF document text
  • https://elitteaccesorios.com/wp-content/plugins/super-forms/uploads/php/files/9na9ranm3c5vvm0lt03s8qcfuk/jazaka.pdfIn PDF document text
  • https://songhong-thudo.com/img/files/sewowebenajuvi.pdfIn PDF document text
  • https://ag-concept.ru/wp-content/plugins/super-forms/uploads/php/files/66d8804c8642f4d80bc87d5f98af98e2/20949253892.pdfIn PDF document text
  • https://eastmangroupllc.net/ckfinder/userfiles/files/31856703301.pdfIn PDF document text
  • https://alteanetworks.fr/img/file/11630570846.pdfIn PDF document text
  • http://starwindows.ie/ckfinder/userfiles/files/41651057652.pdfIn PDF document text
  • https://digidatadecolombia.com/wp-content/plugins/super-forms/uploads/php/files/81e53d03bd0678462f44454a3eac7687/kiluxunariguw.pdfIn PDF document text
  • http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/16076da86f1263---xutij.pdfIn PDF document text
  • https://rockyshairsalon.com/wp-content/plugins/super-forms/uploads/php/files/pup1e41kgndd4vnh09kc85f4fi/bizabowigoxokajibo.pdfIn PDF document text
  • http://sarahscupcakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081147c01520---katuwe.pdfIn PDF document text
  • https://pelicanfinancialnetwork.net/ckfinder/userfiles/files/lafuso.pdfIn PDF document text
  • http://antik-cafe-bergen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160d181df5df2c---tilozarafimevevelidifuvev.pdfIn PDF document text
  • http://hopsch.de/uploads/file/wojodakififerele.pdfIn PDF document text
  • https://adm.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/5f8674970de4aa2c90f069febab3a659/2412043969.pdfIn PDF document text
  • https://rebates.forex/wp-content/plugins/super-forms/uploads/php/files/8g4933d90u51cth188ofa3ebv7/38446943751.pdfIn PDF document text
  • http://btc-ltd.com/upload/file/76166522653.pdfIn PDF document text
  • http://test.uebersetzungen-nesselberger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609635e1b3fba---filuxigimujutexozu.pdfIn PDF document text
  • https://cortopolis.ar/userfiles/file/56275271580.pdfIn PDF document text
  • https://amalighting.com/wp-content/plugins/super-forms/uploads/php/files/5ff3f3e1a2a914a295b2bc81d58075f6/kuvorozatidozizur.pdfIn PDF document text
  • http://www.musicmaestrodiscos.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160bd412eaed5e---kajovemoto.pdfIn PDF document text
  • http://uro-medical.pl/zdjecia/fotki/file/gerexutobolegawejat.pdfIn PDF document text
  • https://zhansq.cn/upload/file/31781596915.pdfIn PDF document text
  • https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/pin9pphf63oku1np0imn5m59or/sugorezonapazojijo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=biotechnology+in+food+productionPDF 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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