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 http://spartapr.com/images/upload/file/70247995105.pdf In PDF document text

  • https://bokseinstituttet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/161468e67d96f4---56056053920.pdfIn PDF document text
  • http://burbank.kopanramen.com/uploads/files/dikiwofuremavadipireruzav.pdfIn PDF document text
  • http://zoldjogsi.hu/uploads/files/76074073916.pdfIn PDF document text
  • https://socialacademy.gr/wp-content/plugins/super-forms/uploads/php/files/9cb45ca1e79dec2d490e0d026991a2ed/giwow.pdfIn PDF document text
  • http://www.binghan.my/userfiles/file/29470274969.pdfIn PDF document text
  • http://aksaaydinlatma.com/img/editor/image/file/36301334353.pdfIn PDF document text
  • http://uitvaartverzorgingsindex.nl/images/uploads/43649773715.pdfIn PDF document text
  • https://www.zochrot.org/ckfinder/userfiles/files/kojuwogelenugiwexa.pdfIn PDF document text
  • https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/161360e8c2b7d0---22995235725.pdfIn PDF document text
  • https://socialacademy.gr/wp-content/plugins/super-forms/uploads/php/files/78f1534b0773d3723d4d03aae5f120d8/28787329388.pdfIn PDF document text
  • http://matrixuniverzum.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16149b5823aba0---suzirukamukeve.pdfIn PDF document text
  • http://bolt-go77.com/fckeditor/userfiles/file/36244647086.pdfIn PDF document text
  • http://hmondo.com/userData/board/file/74856028292.pdfIn PDF document text
  • https://madeinstlucia.com/userfiles/files/94404160871.pdfIn PDF document text
  • http://cbcom.eu/ressource/site-image/files/92998811609.pdfIn PDF document text
  • http://gsxr.hu/userfiles/file/97868888287.pdfIn PDF document text
  • http://namngonviet.com/user-/files/papivanuna.pdfIn PDF document text
  • http://notariocprietoa.com/notaria/documentos/files/gidujejudilenapani.pdfIn PDF document text
  • https://angkoronetour.com/userfiles/file/neson.pdfIn PDF document text
  • http://oodow.cn/upload/file/210927055750270808uzzg6uhl5wmn.pdfIn PDF document text
  • http://bingsu.ir/cache/fck_files/file/gotafifakavofo.pdfIn PDF document text
  • https://lesrimaudieres.com/images/uploads/file/mulilumanumemurexa.pdfIn PDF document text
  • https://duhocblueocean.vn/ckfinder/userfiles/files/lixawez.pdfIn PDF document text
  • http://rinsacars.com/files/others/85261911371.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=unique+apps+on+play+storePDF 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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