Malicious PDF — malware analysis report

Heuristics 5

• 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 http://annandale1963.com/clients/69704/File/84099558612.pdf In PDF document text

  • http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16114b7d78bb9e---gerimaxapeniwizefesara.pdfIn PDF document text
  • http://braintradingbcn.com/wp-content/plugins/super-forms/uploads/php/files/00b8a4f060fa3db6ec6fa2a424b2ae35/nokafimegezukirexikomisaj.pdfIn PDF document text
  • https://www.hermanosvalerorecio.com//ckfinder/userfiles/files/fudekibolizo.pdfIn PDF document text
  • https://sasalidayanisma.org/uploads/file/31212827706.pdfIn PDF document text
  • http://iwish-cosmetics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f0860efee9---40074836341.pdfIn PDF document text
  • https://estidevelopers.com/wp-content/plugins/super-forms/uploads/php/files/0cc0a01c6008bdd44b7ac27c377f94a8/15921866459.pdfIn PDF document text
  • http://geostudio.eu/userfiles/files/59899585797.pdfIn PDF document text
  • http://www.carolglassman.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c05ded4a7bf---49403256098.pdfIn PDF document text
  • http://elonsummerstorage.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081890aca00d---paromukusak.pdfIn PDF document text
  • http://chapraptti.org/userfiles/file/megokepozijazalomuruzowo.pdfIn PDF document text
  • https://sasalidayanisma.org/uploads/file/guparimizidolo.pdfIn PDF document text
  • http://maketmaster.ru/admin/ckfinder/userfiles/files/30990981019.pdfIn PDF document text
  • http://mobilesamara.com/img/files/file/61882361928.pdfIn PDF document text
  • https://butchercurnow.com/img/shop//contents/37059525408.pdfIn PDF document text
  • https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/2v0biukravli0uqu1n0uv1pp1a/48020465286.pdfIn PDF document text
  • https://www.ideaklinikkadikoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096560ed8adc---wosekatorekidefexelaf.pdfIn PDF document text
  • http://marcth.pl/media/fck/file/86211492902.pdfIn PDF document text
  • https://wsbtitan.com/images/file/31334738858.pdfIn PDF document text
  • http://geredekombiservisi.com/userfiles/file/rojepokarovupominemeguma.pdfIn PDF document text
  • https://cli-kh.com/uploads//files/202108100322009516.pdfIn PDF document text
  • https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160799e6ed909c---disixeduzidin.pdfIn PDF document text
  • http://phenix-security.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16073e04241582---47525708714.pdfIn PDF document text
  • https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c3611b3214c---figoxolisujunumalemo.pdfIn PDF document text
  • https://www.synergyheart2heart.team/wp-content/plugins/super-forms/uploads/php/files/fkem8npjlqbr4k5t6smn05ff7u/80740293373.pdfIn PDF document text
  • http://ceresasrl.it/userfiles/files/foseju.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=how+to+reset+dometic+thermostatPDF 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 extracted file (font_00_sfnt_off0000bc0e.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bc0e.bin)

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