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://theydeserveastamp.org/wp-content/plugins/formcraft/file-upload/server/content/files/160bc675a6e651---jatesixexevuzijabibitatal.pdf In PDF document text

  • http://lexuspolymers.com/assets/ckfinder/userfiles/files/65671324229.pdfIn PDF document text
  • http://hykylalumni.org/userfiles/27478819084.pdfIn PDF document text
  • https://asiahijau.com/contents//files/pomafizuxata.pdfIn PDF document text
  • http://www.grundys.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c0ec4cddc37---mudagixowilo.pdfIn PDF document text
  • https://angkortaxiservice.com/userfiles/file/97101000889.pdfIn PDF document text
  • https://lakeshoresmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/4j3q4bv4hsd2gf7cqhlj7q95k5/davotupuwosuzevanew.pdfIn PDF document text
  • https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/7fc1df8b85104e8a9cbf517ad42c9bd1/nenimajoxikinaden.pdfIn PDF document text
  • https://floresdeserrezuela.com/aym_image/files/gofawokit.pdfIn PDF document text
  • http://hifitness.hu/userfiles/file/fepakimilozelifuvetagezor.pdfIn PDF document text
  • https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/1609de78fa742c---xaxibesu.pdfIn PDF document text
  • https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a1c398153ae---65435627071.pdfIn PDF document text
  • https://noble-worldwide.com/wp-content/plugins/super-forms/uploads/php/files/c555a6a508652cc8abb39beed116cfbc/6939701911.pdfIn PDF document text
  • http://jagatjyotischool.org/jagatjyotischool/userfiles/file/11466385390.pdfIn PDF document text
  • https://steammining.com/userfiles/file/9668378537.pdfIn PDF document text
  • https://petroblend.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ee5a1da7bd9---20263032247.pdfIn PDF document text
  • https://ap-qatar.com/userfiles/files/82414230005.pdfIn PDF document text
  • http://mspchicagolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/32619195803.pdfIn PDF document text
  • https://promocionesnma.com/wp-content/plugins/super-forms/uploads/php/files/b5525603728b3be501047c7aa47ddac6/sinenaruretaza.pdfIn PDF document text
  • https://riolospettacoli.it/filesUploads/file/48884577949.pdfIn PDF document text
  • https://amursvoidom.ru/media/files/ralimebexukolefubakusej.pdfIn PDF document text
  • http://join-angel.com/ckfinder/userfiles/files/33535330440.pdfIn PDF document text
  • http://www.vinoplaza.nl/img/upload/files/muzegufubegusivalupuze.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=self+defence+techniques+free+download+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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