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://oniceh.ru/uplcv?utm_term=fungus+cannot+perform+photosynthesis PDF link annotation

  • http://seasonsblinds.com/uploads/ckfinder/userfiles/files/64964849650.pdfIn PDF document text
  • http://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1609aec99766a8---5017775475.pdfIn PDF document text
  • https://alllegaltask.com/wp-content/plugins/super-forms/uploads/php/files/mlmt1fospbspduh306i783kumm/68064655270.pdfIn PDF document text
  • http://rc-modeller.se/images/file///4166104192.pdfIn PDF document text
  • http://ne-moloko.ee/wp-content/plugins/super-forms/uploads/php/files/2bb2c68c2fc9373ffec59dba672bca23/49186442250.pdfIn PDF document text
  • http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160aceaedeea7f---99131678600.pdfIn PDF document text
  • http://inlovehuahin.com/file_media/file_image/file/sumevipevigamipedeligebo.pdfIn PDF document text
  • https://synodradomski.pl/userfiles/file/49338960249.pdfIn PDF document text
  • https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/d3f38213b842798e5eae2af0a0131649/gunavajogugafepewol.pdfIn PDF document text
  • https://sharkovinkom.com/sharkovinkom.com/ckfinder/userfiles/files/84352816633.pdfIn PDF document text
  • http://clair-environnement.eu/catalogue_dynamique/file/6885318746.pdfIn PDF document text
  • http://iphysiology.ru/upload/kowabafikovavinujite.pdfIn PDF document text
  • https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/954d06e1b2e3b967a3e7629cfe24598d/55733250791.pdfIn PDF document text
  • http://www.gesas.it/media/mailinglist/file/pimedijametiriwadut.pdfIn PDF document text
  • http://axwelindia.com/uploads/7946488647.pdfIn PDF document text
  • http://pulsarvn.com/media/ftp/file/kiteraga.pdfIn PDF document text
  • http://angelcabrera.com/FCKfiles/file/kononeluzoxupit.pdfIn PDF document text
  • http://geology.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160fc00c900650---revilo.pdfIn PDF document text
  • http://kimdaiphatsteel.com/Images_upload/files/62594320134.pdfIn PDF document text
  • https://vinacomvietnam.vn/uploads/news_file/45150095325.pdfIn PDF document text
  • https://goldenparadisestsimons.com/wp-content/plugins/super-forms/uploads/php/files/19a1ec9d42c314e51dd910469c6e5261/79580279550.pdfIn PDF document text
  • https://zold-kommando.hu/files/kitipakalolig.pdfIn PDF document text
  • http://mega.kz/media/upload/files/juxizarofuvafifuwuzo.pdfIn PDF document text
  • http://exoticland.bg/upload/files/files/buvizakamarakilix.pdfIn PDF document text
  • http://www.tenniscanberra.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16075a7ab71f1a---bofuzatodefepuboj.pdfIn PDF document text
  • http://www.aamuhsv-madisonalumni.org/files/files/82731042840.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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