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://chefinhogourmet.com/wp-content/plugins/super-forms/uploads/php/files/6a08531244684f44da606e394e9d41f7/sixasavumorimakim.pdf In PDF document text

  • http://lbs.ac.at/wp-content/plugins/super-forms/uploads/php/files/es4r7gjve446ihtagrp7ser47h/86894203789.pdfIn PDF document text
  • http://broadgatecapital.com/userfiles/file/52316750077.pdfIn PDF document text
  • http://119hero.kr/userData/board/file/waforofojizosudatawivo.pdfIn PDF document text
  • http://csc0898.com/userfiles/file/20210805114905_3g45v4.pdfIn PDF document text
  • https://mygenius.ru/admin/ckfinder/userfiles/files/9021799436.pdfIn PDF document text
  • https://www.projectorrentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071464a42745---57613282496.pdfIn PDF document text
  • https://faceless.me/userfiles/files/16288492926.pdfIn PDF document text
  • http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/16131a95bc9fa9---genev.pdfPDF link annotation
  • https://www.certificagreen.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077fed6b44a2---68264412699.pdfIn PDF document text
  • http://dlzj.net/upload/files/20210630120531242006.pdfIn PDF document text
  • https://yocarbroker.com/upload/ckfinder/files/92141283435.pdfIn PDF document text
  • http://www.iqubz.com/wp-content/plugins/formcraft/file-upload/server/content/files/16121588b13dfe---wugiguvogosulemezajuro.pdfIn PDF document text
  • https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/cce6d0273606f5c00331aadbe3ab76e5/43730599047.pdfIn PDF document text
  • http://carlaschroyen.com/content_docs/fupugagipigirewef.pdfIn PDF document text
  • https://wcdt.co.th/wp-content/plugins/super-forms/uploads/php/files/krhkvfib4trg4g7nb471p4vl3l/10540834683.pdfIn PDF document text
  • https://costabravas.com/uploads/localidades/files/jometebabugo.pdfIn PDF document text
  • https://weborder.cloud/userfiles/file///90082098775.pdfIn PDF document text
  • http://svx.su/ffile/file/madaz.pdfIn PDF document text
  • http://tourister.kr/userfiles/file/gawitejijemerape.pdfIn PDF document text
  • http://uniondeautoescuelas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098436c51b10---29764262260.pdfIn PDF document text
  • http://kielcenoca.pl/files/file/14493083426.pdfIn PDF document text
  • http://camberwelltaxi.com/survey/userfiles/files/nedegedutefagijogex.pdfIn PDF document text
  • http://topimmigrationlawyer.org/ckfinder/userfiles/files/59412187400.pdfIn PDF document text
  • http://ingmontagna.com/userfiles/files/wadawowu.pdfIn PDF document text
  • http://chinazzjx.com/d/files/debosikovabiged.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=%C3%BCbungen+deutsch+zeitformen+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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