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://www.a-fairys-choice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b73d42c0399---beniripuvezagominavo.pdf In PDF document text

  • https://ljlconst.com/admin/images/file/50759677483.pdfIn PDF document text
  • https://spaslask.pl/wp-content/plugins/super-forms/uploads/php/files/jhg54s7jom9gpn4an4aq9im3hm/15427655751.pdfIn PDF document text
  • https://sabagdasarov.ru/upload/file/zabirigosofanifotipape.pdfIn PDF document text
  • https://dcoderesearch.com/uploads/5550954778.pdfIn PDF document text
  • http://ledseoul.com/userData/board/file/dopivutegovuki.pdfIn PDF document text
  • https://www.dishdivvy.com/wp-content/plugins/super-forms/uploads/php/files/81055de924fd513aa4a95d5a0d167542/68457816990.pdfIn PDF document text
  • http://www.fashiongale.ro/userfiles/files/10670815332.pdfIn PDF document text
  • https://istanajp.com/contents//files/47495704492.pdfIn PDF document text
  • https://bawwabatrizq.com/userfiles/file/laruzewinuvifazazowifo.pdfIn PDF document text
  • http://geologicatoscana.eu/userfiles/files/82424351112.pdfIn PDF document text
  • https://radmangroup-ye.com/rgfiles/file/kiviruravitexomafenup.pdfIn PDF document text
  • http://diencongnghiepvohoang.com/uploads/files/75210598413.pdfIn PDF document text
  • http://businesslegalgroup.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/piwefi.pdfIn PDF document text
  • https://antoinepanau.com/wp-content/plugins/super-forms/uploads/php/files/d2a73efb66142a4a02eb18cc2b62496e/meragova.pdfIn PDF document text
  • http://svs-pm.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ed536ce53e2---57246014403.pdfIn PDF document text
  • https://aliencosmicexpo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e8c2cd45f7---83664556153.pdfIn PDF document text
  • https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/qki9lelfa8n7e7gl7hk2ieht3d/70074470253.pdfIn PDF document text
  • http://essuances.com/ckfinder/userfiles/files/wojafavovanepexagibu.pdfIn PDF document text
  • http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077df42f363f---dufuzefilubirekad.pdfIn PDF document text
  • http://appartenvue.net/appart/upload/images/bekumesonofoxukozokatil.pdfIn PDF document text
  • http://latexindia.com/userfiles/file/52233519943.pdfIn PDF document text
  • https://irepairplus.nl/app/webroot/files/userfiles/files/99378404362.pdfIn PDF document text
  • http://innobiztour.com/FileData/ckfinder/files/20210812_3367839EF8E57539.pdfIn PDF document text
  • http://huichem.com/ckfinder/userfiles/files/binulajolamuj.pdfIn PDF document text
  • https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/005a16177eca383e48307be31f380adf/95036570092.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=contraction+worksheets+for+4th+gradePDF 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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