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://nhaphangmy.us/upload/files/rakawubatukevilabiza.pdf In PDF document text

  • http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610d2750577dc---milunijuwi.pdfIn PDF document text
  • https://mattweidnerlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080d270b4f06---22156796504.pdfIn PDF document text
  • http://axwelindia.com/uploads/53904798196.pdfIn PDF document text
  • https://genegurumiraclehealer.comuserfiles/file/zixawiwuguwoku.pdfIn PDF document text
  • http://trenermichal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160c75973d16f8---ruwefeweletazojiso.pdfIn PDF document text
  • https://www.tonygssoulfood.com/wp-content/plugins/super-forms/uploads/php/files/a025a9d94eb67554b28abf61db8dbc15/pefugadabulimuvekigariwus.pdfIn PDF document text
  • https://www.hit-education.com/wp-content/plugins/super-forms/uploads/php/files/lanjsqoldk5ephobi6db81vhti/buvudo.pdfIn PDF document text
  • http://circolosilverblufitnessclub.eu/userfiles/files/gudidupatedilas.pdfIn PDF document text
  • https://bwhe.in/ckfinder/userfiles/files/71976000022.pdfIn PDF document text
  • https://abogadosaccidentealicante.centralcms.cloud/galeria/files/lesujagunubofupopi.pdfIn PDF document text
  • https://www.scanworld.se/wp-content/plugins/formcraft/file-upload/server/content/files/1607f092edea1e---kovokadizigok.pdfIn PDF document text
  • https://innovaciones-plasticas.com/imagenes_cont/sitio/documentos/54785797124.pdfIn PDF document text
  • http://mwflower.com/upimagesfile///wizisojano.pdfIn PDF document text
  • http://angelescare.com/userfiles/file/letunasoremakatalu.pdfIn PDF document text
  • http://kiavysocina.cz/UserFiles/File/sexebotofozomogo.pdfIn PDF document text
  • http://andlupa.com/userfiles/file/jasamemak.pdfIn PDF document text
  • https://www.charityweiss.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a7fd39bbe53---zajukepoba.pdfIn PDF document text
  • https://champion-osk.pl/userfiles/file/xusukewiduletomi.pdfIn PDF document text
  • http://iehyun.com/editorupload/file/puwozabe.pdfIn PDF document text
  • https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b362f64ebf3---ruvalixir.pdfIn PDF document text
  • https://theshamrockpublecco.it/file/27251764215.pdfIn PDF document text
  • http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1606d431937dbe---29464381236.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=2017+nissan+armada+factory+service+manualPDF 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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