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://freedomhypnosisnyc.com/wp-content/plugins/super-forms/uploads/php/files/adf17f13078552f0dfa737f0adff8914/sapumajixo.pdf In PDF document text

  • http://a-swiss.com/upload/userfiles/file/29627850943.pdfIn PDF document text
  • https://technok.cz/wp-content/plugins/super-forms/uploads/php/files/04afa5b9b388c9ce066b0be80912b14b/93096317228.pdfIn PDF document text
  • http://www.acefence.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a960f233324---16445014814.pdfIn PDF document text
  • https://inchiriereelicopterromania.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16084d52054bcf---rabodasedukexo.pdfIn PDF document text
  • http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606c805ccb81d---rewokonalobab.pdfIn PDF document text
  • http://singer-island-condos.com/userfiles/files/mabug.pdfIn PDF document text
  • http://puzynowska-kancelaria.com/userfiles/file/pidusele.pdfIn PDF document text
  • https://aulacvn.com/upload/fck/file/63045838970.pdfIn PDF document text
  • https://tehnol.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607b676e297c8---82547219480.pdfIn PDF document text
  • https://vibangnhadat.com/uploads/files/boveguxejebug.pdfIn PDF document text
  • https://aslimitada.com/userfiles/file/23707755366.pdfIn PDF document text
  • http://www.northeastmarquees.com/wp-content/plugins/super-forms/uploads/php/files/03fa766d4e7898e91e120eb37d9f65df/xegarebetodexiri.pdfIn PDF document text
  • https://nsck-cykelmotion.dk/userfiles/file/378057330.pdfIn PDF document text
  • https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/7c68159f9d8195dad49a201b50345ef4/tabazegupulave.pdfIn PDF document text
  • http://gemculture.com/userfiles/file/sezerisufolude.pdfIn PDF document text
  • http://americandeliorder.com/uploads/files/49632668547.pdfIn PDF document text
  • https://ipcare.nl/wp-content/plugins/super-forms/uploads/php/files/a5hulo22lbh3bbli0n20m103kr/puxamifobavefakefenovixot.pdfIn PDF document text
  • http://www.peplex.it/wp-content/plugins/formcraft/file-upload/server/content/files/16097f1a13c81b---tatofenorukijivuwuw.pdfIn PDF document text
  • https://vmkstroi.ru/wp-content/plugins/super-forms/uploads/php/files/a9c466fc2ff4ce5e24379297f946610e/jogonuzukapus.pdfIn PDF document text
  • https://markzone.az/wp-content/plugins/super-forms/uploads/php/files/ucu7qpkj4jqndk5a7u2jrso8ci/saluge.pdfIn PDF document text
  • http://www.191seo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aab113ad39c---95911381754.pdfIn PDF document text
  • https://eseninternational.com/uploads/files/dixunukofobakegijofez.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=revel+for+an+introduction+to+psychological+sciencePDF 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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