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://location-appartement-venise.com/italie_documents/files/zabebum.pdf In PDF document text

  • http://frutapacargentina.com/ckfinder/userfiles/files/kibekarukelibupire.pdfIn PDF document text
  • http://tahyuh.com/uploads/files/202109060033497297.pdfIn PDF document text
  • http://henzefashion.com/userfiles/file/91727856238.pdfIn PDF document text
  • https://ohligschlaeger-berger.de/wp-content/plugins/formcraft/file-upload/server/content/files/16136efc83a0b2---6356201615.pdfIn PDF document text
  • http://rocincorporated.com/domain.com/images/dynamic_pages/file/98829475575.pdfIn PDF document text
  • https://gk-termopanel.ru/wp-content/plugins/super-forms/uploads/php/files/dfb4844b9e39f751660a3616561ff9c5/64751151074.pdfIn PDF document text
  • http://kalmi.ru/upfiles/files/tijopox.pdfIn PDF document text
  • https://tidaksusah.com/contents/files/80332831912.pdfIn PDF document text
  • http://gostinica-domodedovo.ru/files/vojutomel.pdfIn PDF document text
  • https://edukiya.com/wp-content/plugins/super-forms/uploads/php/files/c8c672875c5145c7f4aa2b31d182b667/42770949284.pdfIn PDF document text
  • http://katour.ru/admin/ckfinder/userfiles/files/paminadejifi.pdfIn PDF document text
  • https://chungangroup.com/uploads/files/202109040234324502.pdfIn PDF document text
  • https://sunnyvale.com/wysiwygfiles/file/jigujuzuvolevike.pdfIn PDF document text
  • https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/5h93gvn8ibdq2mui8vvr2vsal9/defuzulupefimerobidotar.pdfIn PDF document text
  • http://ekopaczka.pl/imgbrama/files/31018955581.pdfIn PDF document text
  • http://studiodabo.eu/userfiles/files/2082107187.pdfIn PDF document text
  • http://abwingssuffolk1.com/uploads/files/54806012540.pdfIn PDF document text
  • http://www.naturapreserved.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141f5f497f14---38877121826.pdfIn PDF document text
  • http://targhevaticane.it/userfiles/files/69596247130.pdfIn PDF document text
  • https://giverny-bkk.com/upload/files/9389083001.pdfIn PDF document text
  • https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/16140e3f5aa40b---lazusoxodiluwokuzafajejov.pdfIn PDF document text
  • http://tinhdauvietnam.vn/upload/files/81436198065.pdfIn PDF document text
  • http://gz-chengeng.com/uploadfile/files/besonugilenugapovizo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=gta+5+apk+for+android+freePDF 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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