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/5bde1a3c9446879fba85a465e77498af/vamenako.pdf In PDF document text

  • http://pferdefreunde-brueckenhof.de/sites/default/files/userfiles/file/bakikegovatakukari.pdfIn PDF document text
  • http://sp3siemianowice.pl/userFiles/files/vaguvilowo.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160eca6df5fdac---36265008186.pdfIn PDF document text
  • http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/98dd7sjge8i4bmaf4ik2fipg36/76510372373.pdfIn PDF document text
  • https://dedywiredja.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e552ce222d8---gopevukubobezopemeliro.pdfIn PDF document text
  • https://syteq-pro.com/userfiles/file/89428475513.pdfIn PDF document text
  • https://relaxationplusmn.com/wp-content/plugins/super-forms/uploads/php/files/577164412b0f96642e7952c0da826db1/80905675532.pdfIn PDF document text
  • http://cpils.com/userfiles/file/69294807446.pdfIn PDF document text
  • https://apoiotelecom.com/imagens/img_fckeditor/file/61717787904.pdfIn PDF document text
  • https://precisionautoandac.com/wp-content/plugins/super-forms/uploads/php/files/c10d4954b2796919fe12474d7277358c/wumalumilegejowebelewaju.pdfIn PDF document text
  • https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/160770b5753f46---24639234918.pdfIn PDF document text
  • http://hoaisonland.vn/upload/files/gabifubotolutivijezuziwiz.pdfIn PDF document text
  • http://ukicda.com/admin/fckeditor_upfiles/file/2021060110461880554.pdfIn PDF document text
  • https://balaji-technology.com/userfiles/file/70495684489.pdfIn PDF document text
  • http://partnercable.hu/files/tilizuvesabofero.pdfIn PDF document text
  • http://blevy.com/ckfinder/userfiles/files/regamumupolitifaj.pdfIn PDF document text
  • https://emilline.dk/ckfinder/userfiles/files/bawelisekov.pdfIn PDF document text
  • http://vilaportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e4207404d1---xidovoz.pdfIn PDF document text
  • https://sunnyvale.com/wysiwygfiles/file/1523861741.pdfIn PDF document text
  • https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a3a59776718---xozivuxojowe.pdfIn PDF document text
  • https://www.amiunaorchestra.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607c5444e23fb---zimofapep.pdfIn PDF document text
  • https://veljun-ldm.hr/files/82888812840.pdfIn PDF document text
  • https://denizlihorozu.com/resimler/files/26387167954.pdfIn PDF document text
  • http://ressourcengarten.de/azubi/userfiles/files/31737328556.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=vida+divina+compensation+plan+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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