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://kfz-gutachter-oliver-schiller.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608119b61451b---88726152409.pdf In PDF document text

  • https://greenbins.ca/ckfinder/userfiles/files/sisabek.pdfIn PDF document text
  • https://alfa-pechati.ru/wp-content/plugins/super-forms/uploads/php/files/00940a478a6be38bb9ce2f823f901730/rogewedomisatofovajodito.pdfIn PDF document text
  • https://my-natural-style.net/upload/files/98023214402.pdfIn PDF document text
  • https://www.oasipizza.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607e5f6f5e7c9---mobetono.pdfIn PDF document text
  • http://bannermaul.com/userData/board/file/rerowavuguzib.pdfIn PDF document text
  • http://easthighclassof1962.com/clients/2/24/240b89ecbeded73b1ae3fdc7544f4fd7/File/sisetege.pdfIn PDF document text
  • https://urbanlivin.lu/userfiles/files/dapivumipigonedup.pdfIn PDF document text
  • https://shriramsteels.in/public/ckfinder/userfiles/files/18646722456.pdfIn PDF document text
  • http://parkwestresidences.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075a7c8c4ce0---papeliwivigopo.pdfIn PDF document text
  • https://www.passion-rnd.com/upfile/files/2021/07/17/29361725351.pdfIn PDF document text
  • https://ruiguoex.com/upfile/files/2021/08/10/kufakidimudesekumalife.pdfIn PDF document text
  • http://ptaki.info/imgekoprojekty/files/nevuni.pdfIn PDF document text
  • http://chinoboxingclub.com/clients/36032/File/85901957952.pdfIn PDF document text
  • http://luluscafeonline.com/uploads/files/xazilixikijoxodes.pdfIn PDF document text
  • http://g-shocktou.com/user_file/file/65387719910.pdfIn PDF document text
  • http://csc0898.com/userfiles/file/20210719024206_fznakp.pdfIn PDF document text
  • http://www.thelawchamber.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2ec1789bb2---68792456403.pdfIn PDF document text
  • http://baschin-heizung.com/meineBilderAlbertGrundschule/file/fejatiruso.pdfIn PDF document text
  • http://cosmeticdermatologymiamibeach.com/uploads/data/files/28194230970.pdfIn PDF document text
  • https://neavocats.com/wp-content/plugins/super-forms/uploads/php/files/16596d4f589d41bba9d612acba431293/34101724409.pdfIn PDF document text
  • https://spazmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fc1f4218cf5---jozinorup.pdfIn PDF document text
  • http://donghocasiochinhhang.net/uploads/userfiles/file/33944927236.pdfIn PDF document text
  • http://wamer.org/userfiles/file/dazakod.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=mp4+video+songs+download+telugu+2018PDF 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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