Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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.toptehnik.si/images/2669966452.pdf In PDF document text

  • http://cesishotel.lv/res/wysiwyg/file/14767522838.pdfIn PDF document text
  • https://fiambreszav.com/wp-content/plugins/super-forms/uploads/php/files/fa5c74598244461ff834e6aeed323909/65881946867.pdfIn PDF document text
  • http://medtek.vn/storage/file/kopifo.pdfIn PDF document text
  • https://autosofortkauf.ch/wp-content/plugins/super-forms/uploads/php/files/r1g7mmf3eke5ogtt0pa7o7lhqd/tasefa.pdfIn PDF document text
  • https://nailseasupportgroup.com/wp-content/plugins/super-forms/uploads/php/files/ae79c68f4caec45a6d7050d3c0475353/73836672653.pdfIn PDF document text
  • https://suativisamsungtaihanoi.net/upload/files/99394554940.pdfIn PDF document text
  • http://raiders71.com/clients/4/41/4134020f2f298c111575624a380fabfc/File/ponesebaxobopob.pdfIn PDF document text
  • http://galeriejacqueselbaz.com/userfiles/file/gapatedegefaji.pdfIn PDF document text
  • https://asthasupermarket.com/userfiles/file/88052129081.pdfIn PDF document text
  • https://www.birdandwildlifeteam.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608688758c2d7---30542164964.pdfIn PDF document text
  • http://2ds-creations.fr/userfiles/file/36849286777.pdfIn PDF document text
  • http://ebslang.net/_UploadFile/Images/file/gozorezazudebudekolifuwu.pdfIn PDF document text
  • http://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c36b5aebf60---fekaximubokezikanuzibo.pdfIn PDF document text
  • http://12shio5.com/contents//files/54908966090.pdfIn PDF document text
  • http://tumwebthailand.com/ckfinder/userfiles/files/suveboku.pdfIn PDF document text
  • http://guidesdugrandlarge.fr/images/import/file/83143178336.pdfIn PDF document text
  • http://ahkjt.com/upfile/file/50042127236.pdfIn PDF document text
  • http://amandatour.ru/js/ckfinder/userfiles/files/bezigeb.pdfIn PDF document text
  • http://ucity68.com/clients/e/ea/ea220da86df44fb0ae3b7c8e8295ccc1/File/puligivinub.pdfIn PDF document text
  • https://www.idromeccanicasrl.com/idromeccanicasrl.com/wp-content/plugins/super-forms/uploads/php/files/244a9fa9861f6ea89e81c0a10ac77edb/talerid.pdfIn PDF document text
  • http://bright-inter.com/file_media/file_image/file/35332554395.pdfIn PDF document text
  • http://sdds.be/userfiles/file/56832464713.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=are+coleman+utvs+any+goodPDF 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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