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://abimobiliare.pl/pliki/File/67378799449.pdf In PDF document text

  • https://jmtours.co/aym_image/files/kutol.pdfIn PDF document text
  • https://adsbudget.net/userfiles/file/dekij.pdfIn PDF document text
  • http://www.corazondelsol.es/ckfinder/userfiles/files/siwagameginikawotoko.pdfIn PDF document text
  • http://www.kmclogistics.com/wp-content/plugins/super-forms/uploads/php/files/2eb6f4a57195f5222f003a1a2042d3d3/18576128597.pdfIn PDF document text
  • http://lavalnerina.it/userfiles/file/tabaxomeresajirivabadebi.pdfIn PDF document text
  • https://churchosonline.com/wp-content/plugins/super-forms/uploads/php/files/fc8b16aa4ab838b8bd1bafb355c4fbfe/22301229732.pdfIn PDF document text
  • https://www.entornopublicitario.com/wp-content/plugins/super-forms/uploads/php/files/2236eff83ea2f75d5b197d0692d51186/zimanudiwat.pdfIn PDF document text
  • http://poltinik.ru/userfiles/file/53145093879.pdfIn PDF document text
  • http://artecgroupservices.com/imagenes/file/96473559984.pdfIn PDF document text
  • https://www.generalutilities.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dd8f79481c3---4582479174.pdfIn PDF document text
  • http://serendipityorlando.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083c01a7e1ac---81386556313.pdfIn PDF document text
  • http://kashima.cc/userfiles/file/61041921779.pdfIn PDF document text
  • http://jdhs77.com/clients/58520/File/78096892185.pdfIn PDF document text
  • https://sportli.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160b9a1988214d---wupuwijipexikajumu.pdfIn PDF document text
  • https://universal4shipping.net/userfiles/file/5617201109.pdfIn PDF document text
  • http://bundoreh.com/fckeditor/files/file/87992811098.pdfIn PDF document text
  • http://aldo-ins.com/userfiles/file/xowajelamawuniti.pdfIn PDF document text
  • https://jodhpurtravels.com/nbloom/fckuploads/file/poguladekev.pdfIn PDF document text
  • http://alt-1c.ru/userfiles/file/bilemutijomu.pdfIn PDF document text
  • http://plenar.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1612f9201e229f---95491546351.pdfIn PDF document text
  • https://denizlihorozu.com/resimler/files/35173182634.pdfIn PDF document text
  • http://xn----gtbercbfedtm3b.xn--p1ai/admin/ckfinder/userfiles/files/12223645569.pdfIn PDF document text
  • http://lexxyin.net/files/fckeditor/file/nefarisa.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=lagrangian+mechanics+pdfPDF link annotation
  • https://sharpspringwww.kinsta.cloud/wp-content/plugins/super-forms/uploads/php/files/ca57eaf50450a9ab202a8b7b603f336e/zimedujeduletaxolenasozob.pdfIn PDF document text
  • 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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