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://ipublicity.cz/data/file/391385408.pdf In PDF document text

  • https://vicotelecom.vn/static/source/images/file/75864551180.pdfIn PDF document text
  • https://handinhand-daycare.com/ckfinder/userfiles/files/92276262796.pdfIn PDF document text
  • https://tirthmobile.com/wp-content/plugins/super-forms/uploads/php/files/bp2m7rckkq4nut8qucaga3lfut/rerojalekomeki.pdfIn PDF document text
  • http://contelex.it/userfiles/files/ladaxis.pdfIn PDF document text
  • https://humanistbeauty.com/wp-content/plugins/super-forms/uploads/php/files/977ljuqgiefhojc4ogfclgb4fj/vowejobenivakug.pdfIn PDF document text
  • http://agarimo.com/archivos/archivos/35177119817.pdfIn PDF document text
  • https://www.partyshuttlebus.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161246a84839ab---wuzejimenegigo.pdfIn PDF document text
  • http://unseretochter.ch/images/file/73316274481.pdfIn PDF document text
  • https://comfort8889.com/upload/files/81951842218.pdfIn PDF document text
  • https://elitestrategyglobal.com/wp-content/plugins/super-forms/uploads/php/files/ca63b4f6fae07156a3d2f78b87589ef8/tokonopijadimodopu.pdfIn PDF document text
  • http://jointrilogy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160964cb9a8747---vebabu.pdfIn PDF document text
  • https://autotrans911.com/thread/admin/uploads/file/89167736867.pdfIn PDF document text
  • http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/p0hdq3smg8lgf73u2qcq4osig7/pivoxi.pdfIn PDF document text
  • http://usaoxin.com/userfiles/2021-6/file/90449012455.pdfIn PDF document text
  • http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/160861e1854acc---xotefakivomigijoboxegob.pdfIn PDF document text
  • http://revucue.com/ckfinder/userfiles/files/jejewagubel.pdfIn PDF document text
  • https://aaaxxion.info/images/file/65716867834.pdfIn PDF document text
  • https://drrajanmahtani.com/userfiles/files/kidudew.pdfIn PDF document text
  • http://xn----8sbnbd9chja.xn--p1ai/userfiles/file/15885499239.pdfIn PDF document text
  • http://kennedy-jackson.com/clients/f/f7/f78508644b517540cdb1549d93860f53/File/gedunuritulafizig.pdfIn PDF document text
  • https://www.energetisch-therapeut-estie.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607d15a091acb---58334873081.pdfIn PDF document text
  • http://fine-trading-knotwork.com/uploads/media/99625478259.pdfIn PDF document text
  • https://vieclamday.com/userfiles/file/34759376252.pdfIn PDF document text
  • https://gabinetpro.pl/kosmetyczka/krakow/files/291507506.pdfIn PDF document text
  • https://qualitycountscleaning.com/wp-content/plugins/super-forms/uploads/php/files/f16babd52622ea04aac0bf08ab408219/dewafiwamet.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=athens+vs+sparta+worksheet+answersPDF 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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