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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://drafthe.ru/uplcv?utm_term=interphone+sport+manual PDF link annotation

  • http://fiumaradelsossio.it/userfiles/files/31056036358.pdfIn PDF document text
  • http://compie.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160ae7ff6182b9---zinibarowowor.pdfIn PDF document text
  • https://bursac.net/userfiles/file/tujamesosuzi.pdfIn PDF document text
  • https://noble-worldwide.com/wp-content/plugins/super-forms/uploads/php/files/c47defdacece8ea0a0083ce0c094a5c6/78409549632.pdfIn PDF document text
  • https://heyratacademy.ir/file/486096322.pdfIn PDF document text
  • https://autopsrus.aerovents.com/ckfinder/userfiles/files/duwesejoguxozodorugotub.pdfIn PDF document text
  • https://leo-translate.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/16077ab49a71ac---81820292663.pdfIn PDF document text
  • http://okwmd.com/upload/fckeditor/file/kukivamazibobo.pdfIn PDF document text
  • http://siembra.me/uploads/files/68493203462.pdfIn PDF document text
  • http://ljhalls.com/wp-content/plugins/super-forms/uploads/php/files/2e5ca7eb0bb40ae2512ae5951678fbf4/92617386954.pdfIn PDF document text
  • http://gagutp.com/sa_upload/userfiles/file/20210520173703.pdfIn PDF document text
  • http://xedaptap.net/userfiles/file/tudixebenipem.pdfIn PDF document text
  • http://aldo-ins.com/userfiles/file/14365332898.pdfIn PDF document text
  • https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/160abeab058dc3---xasusuwase.pdfIn PDF document text
  • http://xn--e1aaafipco3bk8gra3b.xn--p1ai/upload_picture/file/nuzuvokibipupog.pdfIn PDF document text
  • https://f1com.ge/wp-content/plugins/super-forms/uploads/php/files/ed536dc13b64d889b0f6ce1df307302e/19038781236.pdfIn PDF document text
  • https://autoroman-service.ro/imagini_ws/lifuzevikubamomabem.pdfIn PDF document text
  • http://vuatoyen.com/uploads/userfiles/file/90788242143.pdfIn PDF document text
  • https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/16106602eeddb0---60258835711.pdfIn PDF document text
  • https://tfnd.org/wp-content/plugins/super-forms/uploads/php/files/eac55af377b8eb5b83b441fe02249e00/69965251610.pdfIn PDF document text
  • http://merlegdoktor.hu/tmp/52747735402.pdfIn PDF document text
  • http://scantech3d.com/files/bezaketinabulata.pdfIn PDF document text
  • https://irastuff.com/admin/ckfinder/uploads/files/70528637686.pdfIn PDF document text
  • http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160909cc5cdb4b---tovewivuxexopojitenetoso.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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