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 to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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://crewmak.ru/uplcv?utm_term=how+to+make+a+small+chest+in+minecraft PDF link annotation

  • https://nullemont.fr/nullemont/ckfinder/userfiles/files/35436500395.pdfIn PDF document text
  • http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/16136f26ca59ab---92534853407.pdfIn PDF document text
  • https://www.brunosistemi.com/wp-content/plugins/formcraft/file-upload/server/content/files/161333b9a97ca6---29729609090.pdfIn PDF document text
  • http://revistaspontan.ro/assets/ckfinder/core/connector/php/uploads/files/87641670249.pdfIn PDF document text
  • http://dobraukraina.org/sites/all/sites/dobraukraina.org/files/juguwezusikusiwoli.pdfIn PDF document text
  • http://ambulatorioveterinarioscapindandrea.it/userfiles/files/52655304333.pdfIn PDF document text
  • https://grandplaza.bg/uploads/assets/file/tawakigikejasefeko.pdfIn PDF document text
  • https://controlcert.se/wp-content/plugins/formcraft/file-upload/server/content/files/1613c0d6816c5d---xosedamotivijizuge.pdfIn PDF document text
  • http://cuboni.com/uploadfile/hong202109120317216739.pdfIn PDF document text
  • https://istanajpdua.com/contents/files/47455225852.pdfIn PDF document text
  • http://martonelektro.hu/files/file/nopuxiboviralonujut.pdfIn PDF document text
  • http://atomicattack.com/atomic/fckimages/file/55780717001.pdfIn PDF document text
  • https://artgallery.devctn.com/ckfinder/userfiles/files/jonijurejuxona.pdfIn PDF document text
  • https://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/c0a74511f34369345d32156f3768d149/64692593339.pdfIn PDF document text
  • https://dipinkrishna.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614b1fa7357d7---wufipo.pdfIn PDF document text
  • http://monkey-do.net/userfiles/file/fudademepowu.pdfIn PDF document text
  • https://dom4m.by/userfiles/files/vajixewixorokozazaliwo.pdfIn PDF document text
  • https://www.puskinas.lt/ckfinder/userfiles/files/2386394540.pdfIn PDF document text
  • https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/lns26ghkorabr1jlqs804dtsh1/73243016847.pdfIn PDF document text
  • http://szakkepzosiklos.hu/upload/file/momozawaje.pdfIn PDF document text
  • https://stka.gr/ckfinder/userfiles/files/56219086520.pdfIn PDF document text
  • http://www.canadiantreasurer.com/wp-content/plugins/formcraft/file-upload/server/content/files/16159b55a87107---76868641165.pdfIn PDF document text
  • http://miamiwars.pl/wp-content/plugins/super-forms/uploads/php/files/1ce06330b44698bdde87d640203dc2be/58505120774.pdfIn PDF document text
  • http://halaljones.com/uploads/files/wixifav.pdfIn PDF document text
  • http://france-ex.com/images/blog/file/43183675370.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.