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 https://crysiq.ru/uplcv?utm_term=memoirs+of+a+geisha+book+pdf PDF link annotation

  • http://antonioruizabogados.es/userfiles/file/29671268728.pdfIn PDF document text
  • https://greenturtleproductions.com.au/wp-content/plugins/super-forms/uploads/php/files/7de7341a6e7cc0cc37e05a77b2fed320/84665591975.pdfIn PDF document text
  • http://espokebar.com/uploads/files/24453139394.pdfIn PDF document text
  • http://milcontabil.com.br/wp-content/plugins/super-forms/uploads/php/files/krtj2babgpidmau7rsd7sufd51/14272881321.pdfIn PDF document text
  • http://pnktools-th.org/ckfinder/userfiles/files/kivok.pdfIn PDF document text
  • https://www.bouldersudbury.org/wp-content/plugins/formcraft/file-upload/server/content/files/16082bd0fd0382---gopagikun.pdfIn PDF document text
  • http://www.awakohchang.com/image/upload/File/iwagiwotomalik.pdfIn PDF document text
  • https://khabul.mn/mmpa/userfiles/files/98656483654.pdfIn PDF document text
  • https://rebel-guitars.com/wp-content/plugins/super-forms/uploads/php/files/024ed3c2f624b6c13086e737d19a4fec/71837886421.pdfIn PDF document text
  • http://xn----otbb6ahq3d.xn--p1ai/ckfinder/userfiles/files/zokadotezazulaxovaxu.pdfIn PDF document text
  • http://ankaraeksioglu.com/resimler/files/89062882742.pdfIn PDF document text
  • http://rallyteamwalraven.nl/file/pijojofimemas.pdfIn PDF document text
  • http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16096bab2de27f---52439246340.pdfIn PDF document text
  • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/tarenoxuzetumuforuvowema.pdfIn PDF document text
  • http://doo-san.com/userfiles/file/20210523003259.pdfIn PDF document text
  • http://autosoftware.company/autoresponders_images/files/11319890363.pdfIn PDF document text
  • http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160758c9acfe45---33669908512.pdfIn PDF document text
  • http://ccforum.kr/uploads/file/1622349764.pdfIn PDF document text
  • https://vigiweb.cl/dinamicos/files/file/17787235244.pdfIn PDF document text
  • http://spreewaldatelier.de/img/editor/file/43840188127.pdfIn PDF document text
  • https://grandhotelbulgaria.com/userfiles/file/18655069126.pdfIn PDF document text
  • https://arihantgranites.in/wp-content/plugins/super-forms/uploads/php/files/r885ack151pg4gnq81iori7a33/43951512952.pdfIn PDF document text
  • https://zahnersatz.pl/userfiles/files/12563313752.pdfIn PDF document text
  • https://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cb31b544d3---34762946892.pdfIn PDF document text
  • https://aquarell.ro/userfiles/file/3366106768.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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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