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
• Travel-support phone-number stuffing scam high SE_TRAVEL_SUPPORT_PHONE_SCAM
  Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
• 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://colod.co.za/YmrXLWy8?keyword=twilight%20saga%20new%20moon%20book%20summary PDF link annotation

  • https://leicht-spb.ru/wp-content/plugins/super-forms/uploads/php/files/36ecf115374351d874b4a69cc66b7f03/zesikoro.pdfIn PDF document text
  • https://vojanaxopij.weebly.com/uploads/1/3/1/4/131453451/d09354d17f3.pdfIn PDF document text
  • http://schouteninterieurwerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16212738368f64---33130959615.pdfIn PDF document text
  • http://mediaworld.pro/ckfinder/userfiles/files/wifekenazuje.pdfIn PDF document text
  • https://www.aatae.pt/backoffice/assets/js/kcfinder/upload/files/zenawipotebisakeded.pdfIn PDF document text
  • http://syntrend.critical.tw/upload/files/velowadukunufojefitu.pdfIn PDF document text
  • http://bfup.org/ckeditor/kcfinder/upload/files/danirevegaradevon.pdfIn PDF document text
  • http://universityjournals.org/app/webroot/js/kcfinder/upload/files/95058885509.pdfIn PDF document text
  • https://skostishoes.com/userfiles/file/zikutamogukulagupategito.pdfIn PDF document text
  • https://mkting.com.co/wp-content/plugins/super-forms/uploads/php/files/3b59cb96d9dbeb747e1f11b3157b3881/15267835865.pdfIn PDF document text
  • https://www.ezhealthcheck.com/wp-content/plugins/super-forms/uploads/php/files/n57e5t1mdsg8a5rgmf0paq85j2/liwuk.pdfIn PDF document text
  • http://overcomeproblems.com/images/files/37503309535.pdfIn PDF document text
  • https://nalabusapigo.weebly.com/uploads/1/3/2/7/132740218/9468830.pdfIn PDF document text
  • https://xiwulugizasu.weebly.com/uploads/1/3/2/7/132741433/vemuriju.pdfIn PDF document text
  • https://naseeha.org/wp-content/plugins/super-forms/uploads/php/files/2c12cf61f87edd7fb687c251bd03a963/27484848143.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 extracted file (font_00_sfnt_off00011304.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00011304.bin)

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