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
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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://artbynela.com/uploads/file/22126680156.pdf In PDF document text

  • https://brunoamaranti.it/wp-content/plugins/super-forms/uploads/php/files/ovvunp2nhnpjuasjf891svrs60/fojiroguzemikenetuge.pdfIn PDF document text
  • http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca4ec57204---26939457385.pdfIn PDF document text
  • http://annamsaigonlaw.com/upload/files/winoxona.pdfIn PDF document text
  • https://mauspro.net/upload/files/94569619936.pdfIn PDF document text
  • https://turkuazhost.com/calisma2/files/uploads/93459975653.pdfIn PDF document text
  • http://vds-construct.pl/userfiles/file/72922384915.pdfIn PDF document text
  • http://applexin.com/ttpsea/files/file/7692857864.pdfIn PDF document text
  • http://www.drop-lok.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0cd2373a2f---galaxu.pdfIn PDF document text
  • http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160acc9360f292---xudojuregefabesibawewir.pdfIn PDF document text
  • http://nuocmambason.com/upload/fckimagesfile/5cab509112ae8c4c1b11ee3ccaaebf69.pdfIn PDF document text
  • http://140.121.161.111/ckfinder/userfiles/files/rakijelokodajetakododuxub.pdfPDF link annotation
  • http://acrclubinversores.com/files/galeria/files/3223244024.pdfIn PDF document text
  • https://harpethvalleypto.org/wp-content/plugins/super-forms/uploads/php/files/07a211521aa4e68bf5679586080783d1/mapatiromaged.pdfIn PDF document text
  • http://gwhs79.com/clients/867100/File/rotoredazevarujuxilivaw.pdfIn PDF document text
  • http://kayamedbursa.com/userfiles/file/xuxulux.pdfIn PDF document text
  • https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bfc67497db---3326405578.pdfIn PDF document text
  • http://heryeryesil.com/resimlerfiles/winibakimupabojapeli.pdfIn PDF document text
  • http://kvbm.org/pds/userfiles/files/vegupopazufudo.pdfIn PDF document text
  • http://andreagarciam.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c6df8d04338---dopesotokozujusu.pdfIn PDF document text
  • https://cleartunemonitors.com/ckfinder/userfiles/files/70523562479.pdfIn PDF document text
  • http://perfectthesale.com/wp-content/plugins/formcraft/file-upload/server/content/files/16125de972b2f6---nexerakafulupuwexegifo.pdfIn PDF document text
  • https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a97fa0758e7---xideredodazedixinupekot.pdfIn PDF document text
  • https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607614355e3d0---jujinevujalidefefipesufav.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=herodotus+the+histories+pdfPDF 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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