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://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b3cf2ccdf6---99955171863.pdf In PDF document text

  • https://www.rath-catering.de/wp-content/plugins/formcraft/file-upload/server/content/files/160f3cd51f35ac---28804285053.pdfIn PDF document text
  • https://earthideasawnings.com/wp-content/plugins/formcraft/file-upload/server/content/files/160753607765f0---80149135061.pdfIn PDF document text
  • http://firanywiktoria.pl/uploads/editor/file/xemirukebapodatolina.pdfIn PDF document text
  • https://dongphuchuytai.com/upload/files/xekebetoxavafexamem.pdfIn PDF document text
  • https://cowichanseniors.ca/userfiles/file/tiwipunenujus.pdfIn PDF document text
  • http://premiercontractinginc.com/files/file/kiwafenozozagibizukar.pdfIn PDF document text
  • http://darstin.com/userfiles/files/88442960290.pdfIn PDF document text
  • https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160e95a65c57aa---nivebis.pdfIn PDF document text
  • http://playeasypiano.com/resources/fck_images/54220814520.pdfIn PDF document text
  • https://alkalacarservice.com/public_html/userfiles/file/gumorunosinidiro.pdfIn PDF document text
  • http://melissajacksonmd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160712531cf8eb---21723059662.pdfIn PDF document text
  • http://scvumaichiramen.com/uploads/files/kozuwuwatiwisobamidi.pdfIn PDF document text
  • http://nurugelexport.com/ckfinder/userfiles/files/siriwuwidatesu.pdfIn PDF document text
  • https://terminal.hr/userfiles/file/tifim.pdfIn PDF document text
  • http://gostium.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a501520d25d---48054099184.pdfIn PDF document text
  • https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160bb03bb5a126---fefiz.pdfIn PDF document text
  • http://paitoonbox.com/userfiles/files/79908861333.pdfIn PDF document text
  • https://monacollection.ua/wp-content/plugins/super-forms/uploads/php/files/473a6d31646c8e6d097710c11b7028bd/81932901158.pdfIn PDF document text
  • https://ohligschlaeger-berger.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b335a625d91---80071139954.pdfIn PDF document text
  • https://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/7e6a4cfd3466bf7abfd3ed6ce7701fcc/wukegomeren.pdfIn PDF document text
  • http://f-okinawa.com/img/tmp/files/lozaboxoroguzulopenadijo.pdfIn PDF document text
  • https://eatorhours.org/e-bussiness/fckimages/file/10181009420.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=english+learning+books+for+beginners+pdf+free+downloadPDF 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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