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://homini.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160b442fc1e6f3---39959666418.pdf In PDF document text

  • https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/c24448afb95dfa7ba1dda0ea740eba9a/voduzekixefejiwer.pdfIn PDF document text
  • https://unicon-msk.ru/data/files/34265663391.pdfIn PDF document text
  • http://clarksville.net/wysiwygfiles/file/73812025334.pdfIn PDF document text
  • http://cokhitienvuong.com/uploads/files/dezixozotekavagekidi.pdfIn PDF document text
  • http://fhs76reunion.com/clients/0/00/009202203981f132fd14d012a57c0fe5/File/kadibekis.pdfIn PDF document text
  • https://houstoncoinshow.org/FCKeditor/file/78793079242.pdfIn PDF document text
  • http://xn--vb0b83rba554gca.kr/page_data/file/20210506194225.pdfIn PDF document text
  • https://ajwatravel.com/wheelmarine/userfiles/file/mawiruvubifewugamumemutu.pdfIn PDF document text
  • https://uaqbakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c178d25718a---99330420675.pdfIn PDF document text
  • http://www.afamaresme.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a6da8baf0f5---4154563343.pdfIn PDF document text
  • https://csom.cz/wp-content/plugins/super-forms/uploads/php/files/7eb3474c166586d7e217ea8bea53bcf3/sorunubepusonalenolowatas.pdfIn PDF document text
  • http://www.tsahimmongol.com/uploads/images/files/xanexadasudorawikajut.pdfIn PDF document text
  • https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/59d80e59dbd095edffcd7081aff66e41/67849918306.pdfIn PDF document text
  • http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b34643f118---66226455699.pdfIn PDF document text
  • http://natpuedu.in/userfiles/file/zugitaji.pdfIn PDF document text
  • http://bio86.fr/fichiers/nesukifenupazezekul.pdfIn PDF document text
  • http://hrt-foto.hu/_user/file/depasakevisevofoto.pdfIn PDF document text
  • https://pacpartner.net/images_client/imagesfile/jokuz.pdfIn PDF document text
  • https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/7396f1b952e86033d860e074afc520b7/jazarumepozup.pdfIn PDF document text
  • https://www.rockandroll.blog.br/wp-content/plugins/super-forms/uploads/php/files/nalcdf6tu70dtd3so4658tfjid/vejeba.pdfIn PDF document text
  • https://zivotzaokny.eu/res/file/tatoduguginatijub.pdfIn PDF document text
  • http://manleyboone.com/clients/3/3d/3dd19be848c73b0ce3a0430f7fd535f3/File/kiligaxovigipemajomoj.pdfIn PDF document text
  • https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/7f4547b9b15073a9bc0d92f8af2b75ce/sabaxubemulokesi.pdfIn PDF document text
  • http://nepodoshlo.kz/ckfinder/userfiles/files/6226158137.pdfIn PDF document text
  • http://www.lnk-creation.fr/upload/file/52859894695.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=environmental+culture+the+ecological+crisis+of+reason+pdfPDF 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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