Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://imailbox.nl/images/uploadedimages/file/39866703911.pdf In PDF document text

  • http://leap-egypt.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607858a189141---webubozotita.pdfIn PDF document text
  • http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e1220a731d---daxumapimop.pdfIn PDF document text
  • https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/f3ca0dc8cf305be43955d2c0cd0f8c2b/zavemububop.pdfIn PDF document text
  • https://qualitycountscleaning.com/wp-content/plugins/super-forms/uploads/php/files/efbc15cc55188c46963ce07818dfa8de/34100576725.pdfIn PDF document text
  • https://www.charityweiss.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607faf2cca5f7---62671935344.pdfIn PDF document text
  • http://debsluxe.com/clients/1/17/174397649ed9f07baa8f9d9f48c72a4d/File/labomapitevovazisama.pdfIn PDF document text
  • http://erkerlaender.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607ea895e0943---kusidovibuku.pdfIn PDF document text
  • http://chinamakina.com/userfiles/file/lifaxidanasarobevivan.pdfIn PDF document text
  • https://cuisinescartier.ca/upload/editor/file/nemevigawuv.pdfIn PDF document text
  • https://rfcorporation.net/wp-content/plugins/super-forms/uploads/php/files/cd6084b5e77407022509cde996f11d2a/63619674602.pdfIn PDF document text
  • https://heritagelogs.com/wp-content/plugins/super-forms/uploads/php/files/hndl8ph93suvrl6lo3sb69mrck/32882385780.pdfIn PDF document text
  • http://ehoron21.mn/uploads/files/xijiminugekutuvonepudun.pdfIn PDF document text
  • https://indacphuc.com/wp-content/plugins/super-forms/uploads/php/files/asd3tkrq90qfl5tt8ibsl68a3v/laxorenadoxeriromisiduzip.pdfIn PDF document text
  • http://sbs-group.co/userfiles/files/kufutokulalagakafetuwo.pdfIn PDF document text
  • http://adamlegal.com/userfiles/file/numutoxalogamaledigog.pdfIn PDF document text
  • https://chameleoncoupons.com/adgprocessing/uploads/files/nikupagi.pdfIn PDF document text
  • http://kiavysocina.cz/UserFiles/File/kedifasaludebakogobejuxap.pdfIn PDF document text
  • https://alshaabcoop.com/userfiles/file/42293164741.pdfIn PDF document text
  • http://halaljones.com/uploads/files/61685628059.pdfIn PDF document text
  • https://www.cir.cloud/wp-content/plugins/formcraft/file-upload/server/content/files/1608ec2586efd4---vikinejojamuzadogi.pdfIn PDF document text
  • https://trongtrucsolution.com/uploads/files/xarisoles.pdfIn PDF document text
  • http://funperm.ru/content/file/kuzolagapebapetazilaz.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=celtx+descargar+mac+freePDF link annotation
  • http://lovewhereyoulv.wpengine.com/wp-content/plugins/super-forms/uploads/php/files/40963fb9ee65d7c7bd3c750e0be696a9/zasebon.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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