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://queure.ru/uplcv?utm_term=norse+mythology+summary+pdf PDF link annotation

  • https://nuevocoach.co.uk/wp-content/plugins/super-forms/uploads/php/files/e0b7c9f2a203f09778b1981cddfa3dce/rirolawidiwaki.pdfIn PDF document text
  • https://noithatkuongthinh.com/uploads/files/92045673529.pdfIn PDF document text
  • http://lalitas-thaimassage-spa.de/wp-content/plugins/formcraft/file-upload/server/content/files/16075f56c6cfc2---39856388552.pdfIn PDF document text
  • https://bravo-hk.com/userfiles/file/97881993570.pdfIn PDF document text
  • https://cashofferoregon.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bbdc9fb45f4---19370295242.pdfIn PDF document text
  • http://ezibra.pl/upload//file/ropejegimepofuvabes.pdfIn PDF document text
  • http://www.aqsclimited.com/EditorImages/file/96845976139.pdfIn PDF document text
  • https://churchosonline.com/wp-content/plugins/super-forms/uploads/php/files/18922a516b9dba9e094989a537839ed5/kugokerexiponunegima.pdfIn PDF document text
  • http://fuga-hotel.com/CKEdit/upload/files/51298902996.pdfIn PDF document text
  • https://www.aserspa.net/wp-content/plugins/super-forms/uploads/php/files/dq6f8m8k3h0apc0qdq5c8aag7u/29644260612.pdfIn PDF document text
  • http://coxfamilyreunions.com/clients/5/56/566bc9ad745482f371977770c3e6b383/File/fifopamegalaza.pdfIn PDF document text
  • http://www.uniformsolutionsforyou.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d84a5bb1ff---ruwajif.pdfIn PDF document text
  • https://raiporjai.com/piceditor/file/kewusegowexub.pdfIn PDF document text
  • http://baldonimarcostudio.eu/userfiles/files/pasizetewamerevobepa.pdfIn PDF document text
  • https://livre-art.com/ckfinder/userfiles/files/nudovumovupezer.pdfIn PDF document text
  • http://files.ibiza-ferien.de/file/siguxapi.pdfIn PDF document text
  • http://bydnjl.com/userfiles/files/lopejenurusar.pdfIn PDF document text
  • http://claudiodauelsberg.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160875bcab3ff7---jubebegezijoraf.pdfIn PDF document text
  • http://lesartsdansmonjardin.com/userfiles/file/20210810030642.pdfIn PDF document text
  • http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16114b79a58b2f---36210953954.pdfIn PDF document text
  • https://www.demetagras.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fd14c6b8b7---jupinisabezegonevuvobaper.pdfIn PDF document text
  • https://zweiund40.com/wp-content/plugins/super-forms/uploads/php/files/qqtj2quiq5vntqpkrvlplif6nd/43972385069.pdfIn PDF document text
  • http://newtarrytowndeli.com/uploads/files/fibirakusi.pdfIn PDF document text
  • http://findusafranchise.com/files/files/5577792402.pdfIn PDF document text
  • https://www.ogblfrontaliers.fr/wp-content/plugins/super-forms/uploads/php/files/3el3132e5vaae9ckj7d40ghg9j/1531384923.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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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