Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://infrive.ru/uplcv?utm_term=photomath+plus+apk+free+download+ios PDF link annotation

  • http://strojsteel.cz/webpagebuilder/ckfinder/userfiles/files/58380368317.pdfIn PDF document text
  • https://zifu-tech.com/app/webroot/userfiles/files/zadeti.pdfIn PDF document text
  • http://bsl-trans.ru/admin/ckfinder/userfiles/files/jokaxelazifeluviri.pdfIn PDF document text
  • http://sun-marche.com/app/webroot/js/ckfinder/userfiles/files/18749571329.pdfIn PDF document text
  • http://hcvitamin.com/webroot/img/files/vogusurakesopajasaxiw.pdfIn PDF document text
  • http://oticonshop.net/ckfinder/userfiles/files/xiruwipevijadonaxuburabi.pdfIn PDF document text
  • https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/86d98c07c11c253a76df3c9e0e388ac9/70784735594.pdfIn PDF document text
  • http://salocchi.it/userfiles/files/18075971198.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130317e490f7---26214259362.pdfIn PDF document text
  • http://dentalcenterstudio.it/userfiles/files/73534501326.pdfIn PDF document text
  • http://tcsklife.com/filespath/files/20210923154958.pdfIn PDF document text
  • https://www.fishhabitatnetwork.com.au/application/third_party/ckfinder/userfiles/files/bijerupapoligowu.pdfIn PDF document text
  • http://dglytbt.com/upfolder/e/files/20210923032523.pdfIn PDF document text
  • http://www.introspekta.si/ckfinder/ckeditor_uploaded_files/files/14753489061.pdfIn PDF document text
  • https://www.techsrollout.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613fd58f8779e---kerasitazinokawolezunit.pdfIn PDF document text
  • https://nezrenpin.com/calisma2/files/uploads/95720245772.pdfIn PDF document text
  • http://ocean-ex.com/images/blog/file/53077452977.pdfIn PDF document text
  • http://mya1fc.com/files/ckuploads/files/18250590002.pdfIn PDF document text
  • https://badoza.net/userfiles/file/seset.pdfIn PDF document text
  • http://righetti-ticozzi.it/userfiles/files/32408154330.pdfIn PDF document text
  • http://liburnia.pl/userfiles/file/pizomukubatajeleles.pdfIn PDF document text
  • http://bayanairag.com/uploads/userfiles/files/desivomewade.pdfIn PDF document text
  • https://inchiriereelicopterromania.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16143da23620a3---91772237037.pdfIn PDF document text
  • http://www.realisthotel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b905f5dd56---zedivolid.pdfIn PDF document text
  • http://wangguanhardware.com/userfiles/file/votigabevoso.pdfIn PDF document text
  • https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135e09c75e7f---56361237179.pdfIn PDF document text
  • http://digireg.at/upload/83577028082.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

Open this report in the interactive analyzer, or submit your own file for analysis.