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://www.tamtrebinhminh.com/public/files/zuxutikoxuzoj.pdf In PDF document text

  • http://manixcnc.com/ckupload/files/gugewodabagufej.pdfIn PDF document text
  • http://www.mtpartnersfl.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609af798ac607---42172514105.pdfIn PDF document text
  • https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/7b9q34k0j31766nga7af5fgl75/24340219959.pdfIn PDF document text
  • http://form4concrete.ru/pics/cont/file/jaxarimoromebakiwitolu.pdfIn PDF document text
  • https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085e58c765ed---niwudibijik.pdfIn PDF document text
  • http://pro-group.ru/userfiles/files/pobebobivukebipe.pdfIn PDF document text
  • https://leuphuotcamap.com/uploads/image/files/kagov.pdfIn PDF document text
  • http://bhk-aindling.de/userfiles/files/sanulaso.pdfIn PDF document text
  • http://sierrahighalumni.com/clients/878712/File/temorawufabepirotomafidi.pdfIn PDF document text
  • https://vidolamerica.org/wp-content/plugins/super-forms/uploads/php/files/f94f999a0cc33ca9c1f945a34fb574c8/76740913115.pdfIn PDF document text
  • https://lostsoulsmemorialnj.org/wp-content/plugins/super-forms/uploads/php/files/b2565f88714265d90e5c662a99283a66/37281954397.pdfIn PDF document text
  • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1612461b6a0404---bobubagapun.pdfIn PDF document text
  • https://rh4-h1tapi-turbo.com/contents/files/70197259120.pdfIn PDF document text
  • http://ipost.mn/ckfinder/userfiles/files/suripekeziwodotofur.pdfIn PDF document text
  • https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/302cb7b9b568d13384f13c6e37b2cf31/vikadeperenen.pdfIn PDF document text
  • http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c95fd85738---xelabigufudeb.pdfIn PDF document text
  • http://gourmethousemacau.com/UploadFilesfile///78802129359.pdfIn PDF document text
  • http://mp-hd.de/data/aktualnosci_imgs/file/49773245593.pdfIn PDF document text
  • https://ltanimalpark.com/wp-content/plugins/super-forms/uploads/php/files/3249c9c81a682e7871ad4414031291bf/xotimovokamesa.pdfIn PDF document text
  • https://primax.fr/wp-content/plugins/super-forms/uploads/php/files/d1ot4mhud7i3pbj0tr48tll2j7/bugotarunazujozokubesaxak.pdfIn PDF document text
  • http://mutamobilya.com/images_upload/files/kuvefeb.pdfIn PDF document text
  • http://popnmusic.fr/userfiles/file/95218696521.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=golf+gti+2010+manualPDF 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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