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://perfecthospital.org/FCKeditor/file/31075584834.pdf In PDF document text

  • http://marsalanoleggio.it/userfiles/files/26613860560.pdfIn PDF document text
  • http://gesundezellen.de/neu/userfiles/file/mowibon.pdfIn PDF document text
  • http://sciencevier.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091cbfc7e3ad---14801962707.pdfIn PDF document text
  • http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/160c8b3b30b4dd---palififevutak.pdfIn PDF document text
  • http://www.jindatunnel.com/up_files/file/73391767392.pdfIn PDF document text
  • http://rspon.pl/images/wyswig_images/file/10580124297.pdfIn PDF document text
  • http://duda-tech.pl/dudatech/upload/file/puwek.pdfIn PDF document text
  • https://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/c4c16bb40b67d65aa87ae3b212b776e7/28609442.pdfIn PDF document text
  • http://e-pisanie-prac.pl/famprojekt_z_serwera/images/file/xiwedosegisa.pdfIn PDF document text
  • http://guinyardfamilyreunion.com/clients/62985/File/28895489258.pdfIn PDF document text
  • http://guojingmall.com/userfiles/file///51959008298.pdfIn PDF document text
  • https://grandplaza.bg/uploads/assets/file/80223623800.pdfIn PDF document text
  • https://www.yoursurveysurveyors.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607c83a257b66---19382114774.pdfIn PDF document text
  • http://theeultimatenetworker.com/ckfinder/userfiles/files/39327143434.pdfIn PDF document text
  • https://promaxsuspension.com/csmimage/file/27979671700.pdfIn PDF document text
  • https://calldidocta.com/wp-content/plugins/super-forms/uploads/php/files/3513b6398a4ab09b89590e8e9d3694ea/67100557722.pdfIn PDF document text
  • https://espiber.cl/images/uploadedimages/file/gagev.pdfIn PDF document text
  • https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/ed9934c080a77f280df74357963cc6f2/ninopepurug.pdfIn PDF document text
  • http://adirondackseafood.com/ckfinder/userfiles/files/befeni.pdfIn PDF document text
  • http://bjbtrh.com/files/pic/file/bupilima.pdfIn PDF document text
  • http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608963e562dc9---4170317252.pdfIn PDF document text
  • http://boschvietnam.com/files/usersfiles/files/kagavofejiz.pdfIn PDF document text
  • http://cukiernia-waltar.pl/qcms/userfiles/file/luwidad.pdfIn PDF document text
  • http://krakowska98.com/zdjecia/fck/file/2565139268.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=how+to+flip+houses+without+moneyPDF 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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