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 https://www.notusweb.com.br/ckeditor/ckfinder/userfiles/files/pukiwutiminolit.pdf In PDF document text

  • http://bsp-plovdiv.org/ckfinder/userfiles/files/8185577083.pdfIn PDF document text
  • http://xsjsbzrw.com/uploads/files/12644559422.pdfIn PDF document text
  • http://gostium.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131219d1bc96---wewofinawanulimulojumodaz.pdfIn PDF document text
  • http://akvatoria.by/UserFiles/files/selaworezijisekajudilotax.pdfIn PDF document text
  • https://keongracun.org/contents/files/zazimowuvop.pdfIn PDF document text
  • https://www.scanworld.se/wp-content/plugins/formcraft/file-upload/server/content/files/16138d0d506dec---segepitinomumoz.pdfIn PDF document text
  • http://jamones-luna.shopcloud.es/ckfinder/userfiles/files/gerodob.pdfIn PDF document text
  • https://securitydm.com/slicice/file/nalipa.pdfIn PDF document text
  • http://fantasymusic.it/userfiles/files/wamofolanawukedap.pdfIn PDF document text
  • http://hadt.vn/upload/files/sezewafivi.pdfIn PDF document text
  • https://gz-topstar.com/wp-content/plugins/super-forms/uploads/php/files/09111bf771e15afb3aefc481ad311d01/95549552222.pdfIn PDF document text
  • https://sukaunited4d.vip/contents/files/59886164672.pdfIn PDF document text
  • https://illinoisfiscalpolicycouncil.org/app/webroot/userfiles/file/neluzex.pdfIn PDF document text
  • https://glozor.com/userfiles/file/79275570736.pdfIn PDF document text
  • http://studiopignotti.it/userfiles/files/podobojona.pdfIn PDF document text
  • http://abdon.madteam.net/ckfinder/userfiles/files/68368026639.pdfIn PDF document text
  • https://dichvuketoanvn.org/uploads/files/89511530173.pdfIn PDF document text
  • https://marathonroller.com/userfiles/files/67962547308.pdfIn PDF document text
  • http://highspiritsmusic.com/ckfinder/userfiles/files/bekamape.pdfIn PDF document text
  • http://www.yeosung21.or.kr/ckfinder/userfiles/files/1631945429.pdfIn PDF document text
  • http://sudeoksa.com/userfiles/file/20210905093454.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=mx+player+live+tv+downloadPDF link annotation
  • http://louisiana-arts.org.s150269.gridserver.com/siteuploads/editorimg/file/98755556657.pdfIn PDF document text
  • 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 extracted file (font_00_sfnt_off0000d140.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d140.bin)

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