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.
• Urgency / deadline lure low SE_URGENCY_LURE
  Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
• 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://ketchas.ru/uplcv?utm_term=what+does+corrugated+metal+look+like PDF link annotation

  • http://kashima.cc/userfiles/file/zoganosuwuwabarudapozex.pdfIn PDF document text
  • http://amandamaitland.com/images/file/61956771442.pdfIn PDF document text
  • http://galsabino.it/userfiles/files/jutijizunifuliguxuz.pdfIn PDF document text
  • https://cristiandellavedova.com/wp-content/plugins/super-forms/uploads/php/files/dmbc5gckvg8si98j9ht58lb2c3/33119143824.pdfIn PDF document text
  • https://traveltokiev.com/wp-content/plugins/super-forms/uploads/php/files/6s05qtvtdj7r1rcudrn1sc89e6/52668775573.pdfIn PDF document text
  • http://glenbardwest1965.com/clients/0/00/000b938fadf99fc3242526d4297efebf/File/xokuvorobe.pdfIn PDF document text
  • http://megat.pl/uploaded/fck_files/file/17769058113.pdfIn PDF document text
  • https://ubranni.com/uploader/files/43859657258.pdfIn PDF document text
  • http://www.lavalledesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c44cac68966---ropopemidofevutusegi.pdfIn PDF document text
  • https://pyhm.ca/wp-content/plugins/super-forms/uploads/php/files/2pb8fbgvmu99fa5r8gdloebgr9/15456608799.pdfIn PDF document text
  • https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/42db8ba3344268ae4eec7380d0a6ba2f/lijojujubapisalowafuziw.pdfIn PDF document text
  • http://www.flamanville-76.fr/upload/file/94112408553.pdfIn PDF document text
  • https://shared401k.com/wp-content/plugins/super-forms/uploads/php/files/58dbf19cc21f6d797a7135caf6a9b0a9/39098149423.pdfIn PDF document text
  • http://call.ae/wp-content/plugins/formcraft/file-upload/server/content/files/1607c965730faa---namizum.pdfIn PDF document text
  • http://basyapiemlak.com/yukleme_klasoru/userfiles/file/vipuv.pdfIn PDF document text
  • http://dieta-plus.pl/userfiles/file/pojexekijarapubivowewunol.pdfIn PDF document text
  • https://veaodaibrahma.com/uploads/image/files/90982574350.pdfIn PDF document text
  • https://zivotzaokny.eu/res/file/novilofoziribevi.pdfIn PDF document text
  • http://jjinline.org/file_upload/file/31347280232.pdfIn PDF document text
  • https://autoskola-scp.com/files/mesav.pdfIn PDF document text
  • http://ainut.fi/userfiles/file/58754125488.pdfIn PDF document text
  • https://www.micron21.com/application/third_party/ckfinder/userfiles/files/23828399007.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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