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://cructi.ru/uplcv?utm_term=martindale+the+complete+drug+reference+36th+edition+pdf+free+download PDF link annotation

  • http://stadtbild-intervention.de/Quansis/ckfinder/userfiles/files/gojeberasatitemepis.pdfIn PDF document text
  • http://akbmodel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a40b9319910---21106913339.pdfIn PDF document text
  • http://lawyersmarketingusa.com/user_upload_image/file/In PDF document text
  • https://mmszke.hu/files/file/40108036541.pdfIn PDF document text
  • http://ahkkpcm.org/userfiles/16842828745.pdfIn PDF document text
  • http://studioguagnoni.it/userfiles/files/32366607618.pdfIn PDF document text
  • https://www.yoursurveysurveyors.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1609d4d17f0c44---9340879940.pdfIn PDF document text
  • https://schreinerheusi.de/wp-content/plugins/formcraft/file-upload/server/content/files/16112bee42ef56---3718656229.pdfIn PDF document text
  • https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/99fbf72ed77d79ec2a6b3271a0381bb6/6548477777.pdfIn PDF document text
  • http://namlinhchivietnam.net/userfiles/image/file/rapabofol.pdfIn PDF document text
  • http://adaviestransportltd.com/userfiles/file/45230021049.pdfIn PDF document text
  • http://www.circoloaletrium.it/wp-content/plugins/formcraft/file-upload/server/content/files/1609caf68a84a3---gexasokudisesareliz.pdfIn PDF document text
  • https://islandsvefir.is/wp-content/plugins/super-forms/uploads/php/files/51coaefafb33ectsh73rtie520/lodiraxiniwab.pdfIn PDF document text
  • http://skup-laptopow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a87d79262ef---zokosu.pdfIn PDF document text
  • https://sdyh.gr/wp-content/plugins/super-forms/uploads/php/files/u6fsj1pjeilfmqlinene3qclq5/84957418229.pdfIn PDF document text
  • https://lion-trading.co.uk/wp-content/plugins/super-forms/uploads/php/files/9fohf7qr6b16jt4evmnchac1h0/42372135085.pdfIn PDF document text
  • https://qualitylightsolutions.com/wp-content/plugins/super-forms/uploads/php/files/53290ff11c5f3c7bf96b026491fac95d/foxojugimewijazi.pdfIn PDF document text
  • https://banghenails.com/upload/file/xapopowalasox.pdfIn PDF document text
  • http://karpatskiles.ru/store/files/kedezoker.pdfIn PDF document text
  • http://gardensyellowcab.com/admin/images/file/zitamur.pdfIn PDF document text
  • http://medizator.ru/ckfinder/userfiles/files/54223320967.pdfIn PDF document text
  • http://www.ashtralmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080b2afb7dcd---12634468392.pdfIn PDF document text
  • http://diysmart.net/userfiles/file/dutulolokekipusamigisem.pdfIn PDF document text
  • http://www.awakohchang.com/image/upload/File/uwum.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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