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
• Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
  PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
• 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://smidgel.ru/uplcv?utm_term=gta+san+andreas+android+7.0+apk+download PDF link annotation

  • https://rubenoferro.com/userfiles/file/lewomatudazagaxovusapumib.pdfIn PDF document text
  • http://veganogle.es/uploads/ckfinder/files/18102162120.pdfIn PDF document text
  • https://geelaboba.dswip.com/ci/userfiles/files/18237245198.pdfIn PDF document text
  • http://debten.net/UserFiles/File/xutorirotidive.pdfIn PDF document text
  • http://futimisdev.com/userfiles/file/vejapibowuti.pdfIn PDF document text
  • https://joepromenshealth.com/wp-content/plugins/super-forms/uploads/php/files/74e852b19011f4c1f6a7ab2051fd55b1/suzelomopazusedefe.pdfIn PDF document text
  • http://cristal-in.fr/userfiles/file/kakuzazekexukikasipuvitad.pdfIn PDF document text
  • https://juhaszautovill.hu/userfiles/file/94994327676.pdfIn PDF document text
  • https://duhocblueocean.vn/ckfinder/userfiles/files/mexewinexuronejuxar.pdfIn PDF document text
  • https://kochitaxirental.com/ckfinder/userfiles/files/814724695.pdfIn PDF document text
  • http://slmj8.com/data/userfiles/files/96994409457.pdfIn PDF document text
  • http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16130f1a38bcef---76566704067.pdfIn PDF document text
  • https://alpinismbihor.ro/app/webroot/files/userfiles/files/605231405.pdfIn PDF document text
  • http://chandigarhdatarecovery.com/files/file/rifuwokizofe.pdfIn PDF document text
  • http://leap-egypt.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140f94eabb9c---dufusireganewiv.pdfIn PDF document text
  • https://beautydiction.com/ckfinder/userfiles/files/65358221790.pdfIn PDF document text
  • http://kbcsisa.com/upload/fckeditor/file/84238758737.pdfIn PDF document text
  • https://lcd96.ru/wp-content/plugins/super-forms/uploads/php/files/4bec133f56728bb8d562a59fdf38fed9/57209702694.pdfIn PDF document text
  • https://gk-termopanel.ru/wp-content/plugins/super-forms/uploads/php/files/54d71654f827525be679de0d5d3a07a5/delabaxaba.pdfIn PDF document text
  • https://www.sussexweddingservices.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613771f524d78---lixizapeve.pdfIn PDF document text
  • https://wurstfargo.com/wp-content/plugins/super-forms/uploads/php/files/a21404bbc5432dfa96800472780479a3/85583243942.pdfIn PDF document text
  • https://firmabudowlanawalczak.pl/web/uploads/files/figazovegilaxib.pdfIn PDF document text
  • https://quanghuydulich.vn/img_duhoc/files/56070148767.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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