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
• MFA / one-time-code harvesting lure high SE_MFA_LURE
  Document asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
• 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://imagespa.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1606ef70990ae1---jisigesidabodinojinozulaj.pdf In PDF document text

  • https://endoaccessories.com/wp-content/plugins/super-forms/uploads/php/files/767c6s5gglpkc6oe9uo9vf3ki2/visuvobeset.pdfIn PDF document text
  • http://beta-rc.com/upload/files/pifexodesumejizuxobu.pdfIn PDF document text
  • https://www.mmgrowersg.com/ckfinder/userfiles/files/jolewasojovokax.pdfIn PDF document text
  • https://cottonweb.net/userfiles/file/18767541930.pdfIn PDF document text
  • https://simovi.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160762e912aa06---47433940217.pdfIn PDF document text
  • https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/es4gh32olcpqvj1em6la0p7rgq/39126114108.pdfIn PDF document text
  • http://ventmetal.ru/userfiles/files/61215738285.pdfIn PDF document text
  • http://ux-school.ru/files/files/xomiseduxufufef.pdfIn PDF document text
  • http://pinedafoundation.org/imageuploads/file/78002622933.pdfIn PDF document text
  • http://kino-profi.com/wp-content/plugins/super-forms/uploads/php/files/681b14e9808b4938817118a51006e637/49002176047.pdfIn PDF document text
  • http://amfmeg.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a98a6082f27---ripobilugugakufukeso.pdfIn PDF document text
  • http://jagatjyotischool.org/jagatjyotischool/userfiles/file/27528624933.pdfIn PDF document text
  • https://alatheir.com/atheirwsfiles/file/24762624835.pdfIn PDF document text
  • http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/160962e8377536---7162885376.pdfIn PDF document text
  • http://timnhanhonline.net/upload/files/16184344777.pdfIn PDF document text
  • http://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/1608f72b87a19f---xisidiwa.pdfIn PDF document text
  • https://forumhrdbekasi.com/webroot/userfiles/files/zofavaraxodumitas.pdfIn PDF document text
  • http://kururlaub-ungarn.de/bilder/files/papus.pdfIn PDF document text
  • http://shreyaghoshal.com/konadnew/userfiles/file/26939084090.pdfIn PDF document text
  • http://amwordpress.org/wp-content/plugins/formcraft/file-upload/server/content/files/161002fe16fdcb---soboduxegaxej.pdfIn PDF document text
  • https://aimara-bg.com/userfiles/file/97525827670.pdfIn PDF document text
  • http://gima.ge/admin/ckeditor/ckfinder/userfiles/files/merat.pdfIn PDF document text
  • https://betonwerkendejonge.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16075e945c5f36---24815152236.pdfIn PDF document text
  • https://www.justgym.co.za/wp-content/plugins/super-forms/uploads/php/files/nvbdev234kid9icjigpto5dj2t/79601908699.pdfIn PDF document text
  • http://www.vikingmaterials.com/img/getojevileg.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=how+do+i+transfer+whatsapp+history+from+android+to+iphonePDF 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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