Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://aldea.work/wp-content/plugins/super-forms/uploads/php/files/27295ef59cfa0c5c8c02af7d8aa9f8f9/24766946061.pdf In PDF document text

  • https://aihr-iadh.org/uploads/FCK_files/file/50862119822.pdfIn PDF document text
  • http://www.ktgroup.co.uk/ckfinder/userfiles/files/56514325047.pdfIn PDF document text
  • http://restravel.ru/ckfinder/userfiles/files/xexosagukob.pdfIn PDF document text
  • https://holocaustresearch.pl/nowy/photo/file/gedefotegovusilujadinid.pdfIn PDF document text
  • https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a7205094e5---bagoxaxejolibafutukebek.pdfIn PDF document text
  • http://dmn.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160aa8c11d13e4---xosomigupikid.pdfIn PDF document text
  • http://g-shocktou.com/user_file/file/64766710121.pdfIn PDF document text
  • http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160c2e11e980c1---86011643701.pdfIn PDF document text
  • http://mitroc.com/userfiles/file/9455045085.pdfIn PDF document text
  • https://mosoptagro.ru/wp-content/plugins/super-forms/uploads/php/files/cda3126c9ab7bb6dafedef00b6e27fdd/gazidilasafurazedipux.pdfIn PDF document text
  • https://qualitycountscleaning.com/wp-content/plugins/super-forms/uploads/php/files/3aaadbb334b678afb4299fcbc27deeee/noxugafezarajidasafipites.pdfIn PDF document text
  • https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/dd237c6f80c42f26ce62382fabb2e002/satafebobaxigopifebopo.pdfIn PDF document text
  • https://www.tonygssoulfood.com/wp-content/plugins/super-forms/uploads/php/files/532627b424383192c2457ea9b57d6692/nupozonodobawanifigabixig.pdfIn PDF document text
  • http://pho32shabu.com/uploads/files/74742068327.pdfIn PDF document text
  • http://safeabortionnepal.com/userfiles/file/55822873900.pdfIn PDF document text
  • http://www.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16073b7f463e4e---dobununotugixasu.pdfIn PDF document text
  • https://coonvalleycc.com/userfiles/file/31650642852.pdfIn PDF document text
  • https://cowichanmusicfestival.com/userfiles/file/kedoruzojamivat.pdfIn PDF document text
  • https://roc.mn/uploads/files/29102553019.pdfIn PDF document text
  • http://www.ddd-iasi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16096dd73cff32---86315153100.pdfIn PDF document text
  • https://finestblogger.de/wp-content/plugins/super-forms/uploads/php/files/3nea61rf0vmsp375vd8e6ugthm/56794117209.pdfIn PDF document text
  • https://afriqueitnews.com/wp-content/plugins/super-forms/uploads/php/files/4c0be6ba35560dc3daef425ba80cd474/tugokos.pdfIn PDF document text
  • https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/1g6pbt8244hk1l6l3purldg2i9/zebumorono.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=oregon+scientific+bar208hg+pdfPDF link annotation
  • 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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