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
• 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.
• Fake invoice / payment lure low SE_INVOICE_LURE
  Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
• 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://hyundai-baoloc.com/luutru/files/45893254571.pdf In PDF document text

  • http://grubstreet.ca/ckfinder/userfiles/files/20959368607.pdfIn PDF document text
  • https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/7ac2ec23efe10954b6400d4c969be633/kibunoxulawek.pdfIn PDF document text
  • https://mertlakustika.cz/images/pages/file/bosasudaxefukala.pdfIn PDF document text
  • http://amphorabeautyclub.com/campannas/file/30646032026.pdfIn PDF document text
  • http://pvsystexperts.com/wp-content/plugins/super-forms/uploads/php/files/1imh6vpc69qruu7p4ce01jksb4/13802364425.pdfIn PDF document text
  • http://bawaconstructions.com/editorData/file/xazava.pdfIn PDF document text
  • http://adance0112.com/upfile/editor/file/nonanilorikel.pdfIn PDF document text
  • https://infrastone.com/userfiles/files/62709214781.pdfIn PDF document text
  • http://gowowdeli.com/uploads/files/gawojugoledadumumow.pdfIn PDF document text
  • http://ct-tci.com/cttax/userfiles/files/dowafavedobodepiwufubifir.pdfIn PDF document text
  • http://www.drop-lok.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072cf4af0c22---95042271242.pdfIn PDF document text
  • http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/160bcf1336c35c---50248977558.pdfIn PDF document text
  • https://protradingindia.net/userfiles/file/zugidusoviletopujavojola.pdfIn PDF document text
  • http://tj-1970-50yr.com/clients/e/e8/e8fccb6fb94f20b6ca4375945b3939e1/File/45152564966.pdfIn PDF document text
  • https://lamaisonducoeur.ca/upload/editor/file/76425530572.pdfIn PDF document text
  • http://honmamon-s.com/img_seminar/userfiles//file/54479906119.pdfIn PDF document text
  • http://projectbudapest.hu/wp-content/plugins/formcraft/file-upload/server/content/files/1607f50ad344f7---12570146303.pdfIn PDF document text
  • http://kaplanpm.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f2a7302c4e---xofibadotaxib.pdfIn PDF document text
  • https://childconcern.in/trila/userfiles/file/jimujodexonerezi.pdfIn PDF document text
  • http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/160946d2601cf9---bopenevanemem.pdfIn PDF document text
  • https://micsys.in/userfiles/file/fudexiw.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=how+to+pro+forma+balance+sheetPDF 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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