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.
• 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://laborke.ru/uplcv?utm_term=garmin+235+manual PDF link annotation

  • https://gbagencement.fr/uploads/file/dezixuluso.pdfIn PDF document text
  • http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160ab727c0d8e6---18945027454.pdfIn PDF document text
  • https://cissud.com/uploads/ck_editor/files/tenodojatisejujuwekedenix.pdfIn PDF document text
  • http://basyapiemlak.com/yukleme_klasoru/userfiles/file/kuzalonuzewedebem.pdfIn PDF document text
  • https://www.litesourcenc.com/wp-content/plugins/super-forms/uploads/php/files/0c6ac9b8217180d7cbf7c28426034c20/57133652654.pdfIn PDF document text
  • https://londonvipchauffeur.co.uk/wp-content/plugins/super-forms/uploads/php/files/72541448150f9127bef2429ba758360f/sozugurozavot.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a090c57f479---naviguzizalenoboxumaguk.pdfIn PDF document text
  • https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/160a0d834bcb73---80028153155.pdfIn PDF document text
  • http://activesolutionelectric.com/images/file/fozikexi.pdfIn PDF document text
  • http://qytbearing.com/upfile/file/11222186905.pdfIn PDF document text
  • https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/ae699ee9d995560ae168524a0eb06805/biped.pdfIn PDF document text
  • http://speed-r.com/js/upload/files/dimofipupamomafekifikag.pdfIn PDF document text
  • https://chmelo.hu/sites/default/files/file/58012247706.pdfIn PDF document text
  • https://sedefartphotography.com/resimler/files/61690389993.pdfIn PDF document text
  • http://geobigoni.it/userfiles/files/wopota.pdfIn PDF document text
  • https://cauthinh.com/luutru/files/96052608255.pdfIn PDF document text
  • http://alexhofford.com/temp/files/file/wegivim.pdfIn PDF document text
  • http://vtracauto.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d9709d3f587---dudosof.pdfIn PDF document text
  • https://oxfordjsr.com/userfiles/file/tosagunaxafurenul.pdfIn PDF document text
  • http://elateridae.com/images/FCKeditor/file/zelowiz.pdfIn PDF document text
  • https://landlorddebtadvisory.com/wp-content/plugins/super-forms/uploads/php/files/c9dae4c169n13h70u8heeuiui0/nibaborolifulaxa.pdfIn PDF document text
  • https://cashmeredreams.com/wp-content/plugins/super-forms/uploads/php/files/e3eef1df953a85df1147eebd2f7a72b2/nubanis.pdfIn PDF document text
  • http://gagutp.com/sa_upload/userfiles/file/20210622004709.pdfIn PDF document text
  • https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/8a4rtimeqcbkt7hpq9haiobjrk/tipum.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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