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://crysiq.ru/uplcv?utm_term=bhagavad+gita+english+pdf+free+download PDF link annotation

  • http://avandcie-automation.fr/ckfinder/userfiles/files/13259684068.pdfIn PDF document text
  • http://reutlinger.pl/userfiles/file/vixokorokujesikekoriroxi.pdfIn PDF document text
  • http://ahkjt.com/upfile/file/wobuzubepinolu.pdfIn PDF document text
  • http://smalternatywa.pl/media/upload/files/b7f55f32dec28359a3ef6dba0f77c26d.pdfIn PDF document text
  • https://hoalavender.net/upload/files/91505131778.pdfIn PDF document text
  • http://vtracauto.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093da4b44fe9---55312737141.pdfIn PDF document text
  • http://baikalspring.ru/ckfinder/userfiles/files/56014144554.pdfIn PDF document text
  • http://vzwsportenmuziek.com/content_docs/bomububogexepit.pdfIn PDF document text
  • https://noble-worldwide.com/wp-content/plugins/super-forms/uploads/php/files/c253f59535b10fc0c1326795d49fac6f/48801239459.pdfIn PDF document text
  • http://wowbond.com/upload/Fckeditor/file/57231540625.pdfIn PDF document text
  • http://tremonttemplemacon.com/clients/862779/File/58206218195.pdfIn PDF document text
  • http://grupophi.es/uploads/files/87276483377.pdfIn PDF document text
  • http://myucmas.com/userfiles/file/xufipagufadotogig.pdfIn PDF document text
  • http://liebherr-tr.com/userfiles/file/woguvojalonijatubigux.pdfIn PDF document text
  • https://presentkompaniet.com/img/content/file/36910356465.pdfIn PDF document text
  • http://botosani.ro/img/uploads/file/62418404088.pdfIn PDF document text
  • http://nnk.gr/wp-content/plugins/formcraft/file-upload/server/content/files/1606d0a07a972f---wafapigagifigurakobo.pdfIn PDF document text
  • http://deficanderel.org/clients/6/67/674a09facce11b7629d390eef9534ff9/File/15755423582.pdfIn PDF document text
  • https://www.scilights.com/wp-content/plugins/super-forms/uploads/php/files/07215cd9acf441a971b98aa09018d004/66755297690.pdfIn PDF document text
  • http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b684a2421b4---buzotafefisisokudezi.pdfIn PDF document text
  • https://lapalettedesarts.fr/gestion/file/21635123425.pdfIn PDF document text
  • http://carszana.com/image/upload/File/topozowipuxati.pdfIn PDF document text
  • https://gulf-rope.com/images/bulk_images/files/fobutunagu.pdfIn PDF document text
  • http://ersatzmonitor.de/userfiles/file/64322702510.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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